Useful Tools

How to Apologize, Without the Escape Hatch

A private, in-browser instrument for building an apology from four parts: the act, the cost, the change, and the ask.

pitmath — Draft & Stack

An openly provisional physics calculator for sizing barbecue-pit stacks, throats, and reverse-flow gaps under real conditions such as altitude, wind, fuel moisture, and target cook temperature.

QuietPix Keeps Your Files on Your Device

A browser-based toolkit for converting, compressing, resizing, upscaling, and editing images, PDFs, video, and audio.

Lucerna Keeps the Night Mode, Not the Negative Photographs

A PDF reader for Mac, iPhone, and iPad that darkens text and pages while preserving the original appearance of embedded images.

Baisa — Personal Accounting Down to the Baisa

A personal accounting app for Oman and the UAE that tracks OMR and AED accounts without rounding away the smallest units.

bAIseball, the baseball database that shows its SQL

An interactive tool that turns plain-English questions about MLB history into data tables, generated SQL, and downloadable CSVs.

COEwatch, Singapore’s long memory of car bidding

An independent archive of Singapore Certificate of Entitlement bidding results, with historical analysis and a bid-pressure calculator.

ComBridge Gives a Child’s Tablet a Familiar Voice

An offline communication tool where children tap picture cards that speak aloud, while a parent or therapist manages the cards from a nearby phone.

The Formulary

A constrained-writing desk that deals poems from a face-down deck, tracks revisions, and assembles them into twelve-piece seasons.

DineDecoded: Restaurant Weeks, Dish by Dish

A Florida restaurant-week guide that compares fixed-price menus with each restaurant’s everyday menu to estimate the actual savings.

EasyFade, the photo edge eraser

A browser-based image tool that fades photo edges into genuine transparency and exports full-resolution transparent PNGs.

EclipseWhere — Choosing a Seat for the 2027 Eclipse

A comparison tool for choosing where to watch the 2 August 2027 total solar eclipse.

FLAFLA, Farm Software for Québec’s Vegetable Growers

A French-language, offline management tool for diversified market gardens, covering inventory, pricing, orders, farm-stand sales, harvests, and reports.

Mind Clutter: The Brain Dump That Sorts Itself

A private journaling app that turns one unstructured brain dump into tasks, ideas, worries, and reminders.

Nopamine Turns Resisting Phone Urges Into Pet Care

Nopamine is a free iPhone app that blocks selected apps during chosen calm windows, then turns your answers into food for a companion that grows over four months.

Pulse: the bar wait-time map for South Boston

Pulse collects timestamped, user-reported bar wait times and puts the current state of nine South Boston venues on one screen.

ISLPOAP, the island where POAPs live on

An open-source badge forge that turns BasePaint days and on-chain participation into downloadable POAP-style keepsakes.

Keystoneyard’s Four-Question Payroll Specifier

A payroll recommender asks about your state, headcount, pay structure, and accounting setup, then names one fitting provider instead of serving up a generic ranking.

Klut Turns Mac Cleaning Into a Small Ritual

Klut is a free, offline macOS app that locks your keyboard and guides you through cleaning a MacBook surface by surface.

Guardian Watches the Empty House

A cellular monitoring kit for summerhouses, cabins, and other vacant homes, tracking frost, leaks, power, humidity, doors, and unexpected movement.

meterradio: the pre-flight check for meter listening

A practical guide and lookup tool for finding out whether a gas, water, or electric meter transmits—and whether an RTL-SDR can hear it.

Obiana Pregnancy Handbook

A free, open-source pregnancy, birth, postpartum, and newborn guide that works offline and includes practical trackers.

Pawvis, a mouse made of thin air

Pawvis turns a Mac's webcam into a touch-free pointing device, using hand gestures for cursor movement, clicking, dragging, scrolling, and voice commands.

Play Guitar Online, Without the Guitar

A browser-based ES-335 guitar with physically modelled strings, playable frets, amp controls, looping, tuning, MIDI, and MusicXML playback.

ProofCat: Prove the Copy, Then Wipe the Card

A free, offline, open-source tool that copies files to one or more drives, verifies the results, reads media metadata, and creates reports.

Ridenomics: Motorcycle Touring Without a Signal

A free motorcycle-touring toolkit for estimating fuel, trip budgets, packing, arrival times, service intervals, and tyre pressure.

Rudocs Reads the Fine Print Before You Sign

A Russian-language library of contract templates and a browser-based tool that reviews a contract photo or PDF for common trouble spots.

Scout: electricity prices for the house you actually have

A free Texas electricity comparison tool that prices plans against your ZIP code, actual usage, and a real bill instead of an assumed 1,000 kWh household.

SlopGrade Gives Your Prose a Report Card

Paste text into SlopGrade and get a deterministic 0–100 SlopScore, an A–F grade, and a shareable receipt.

Vokter, a conservation-minded alarm for art at home

Vokter combines three behind-the-frame sensors and a hub to monitor paintings for temperature, humidity, movement, tilt, and impact.

YardTime: the neighborhood dog-yard semaphore

A shared yard-status app that lets neighboring dog owners take turns using one fenced yard without the usual canine standoff.

Centuries Untold, a Reference Desk for the Past

A source-first history desk that finds digitised documents and pairs them with a forum for arguing about what those documents mean.

Oh Sail: A Sailing School in Your Browser

A free browser sailing simulator that teaches wind, tacking, gybing, buoyage, and docking through a modeled harbor.

1st Playbook Puts Mafia Night on One Phone

A phone-hosted game master for Mafia and Werewolf, built for 5 to 20 players with no account or installation required.

Agent Voice Mode Gives Your Existing AI Agent a Phone

An iOS beta that lets you talk to an AI agent you already run, while its tables, lists, images, and files appear on screen.

AI Master Songs Measures the Master After the Codec

A music-mastering tool that encodes and decodes tracks through platform codecs before measuring the result.

CrossBorder Kit: Mercado Libre & Wayfair Seller Math

A free browser-based toolkit for calculating margins, analyzing payouts, checking inventory, and diagnosing seller operations across Mercado Libre and Wayfair.

Ajinoverse Studio turns recipes into process graphs

A free browser-based workbench for extracting, viewing, validating, converting, inspecting, comparing, and reporting on recipes stored as .jrf JSON files.

DrinkLaws, Texas Alcohol Hours with Receipts

A cited reference for when beer, wine, and liquor can be sold in Texas, broken down by product, sales channel, holiday, county, and precinct.

АнтиБренд: проверка покупки по макро-фото

Русскоязычный photo-check tool that helps shoppers inspect seams, barcodes, packaging, prices, reviews, and product batches before paying.

ArcanaFuse: Persona Fusion Calculators and a Carefully Tracked Revival

A fan-built toolkit for Persona 4 Golden, Persona 5 Royal, and Persona 3 Reload, with fusion calculators, persona databases, test answers, and guides.

BatchLabel turns spreadsheets into printable barcode runs

A browser-based tool that imports CSV or XLSX files, designs one label, validates barcode data, and exports batches as PDF, SVG, PNG, ZIP, or ZPL.

Bento Cut: a browser video editor with no watermark

A free, multitrack video editor that runs in a browser tab, with 172 effects and transitions, green-screen keying, keyframes, and 4K export.

Big Walk Map, for When the Puzzle Is Right in Front of You

An unofficial Big Walk companion that matches visual puzzle clues to island locations, compares player-count versions, and reveals spoiler-safe hints.

BlanksBoard: The Inbox-to-Box Board

BlanksBoard turns SanMar and S&S order and shipment emails into one inbound-tracking screen for print shops.

BLD Coach Separates the Two Halves of a Blindfolded Solve

A training timer for blindfolded speedcubing that records memorisation, execution, total time, successes, and DNFs separately.

BOXIQ: Mail Sealed by a Face

A browser-based letter system that keeps messages closed until the intended face appears on camera.

Breezo Keeps the File Toolbox in Your Browser

A browser-local toolbox for converting, compressing, inspecting, and generating files without uploading them or requiring an account.

CARA, a Chess Analysis Workbench

CARA is a free, open-source desktop application for analyzing, reviewing, organizing, and improving chess games.

ChoomBattler Automates a Cyberpunk Card Game in Your Browser

An unofficial, free simulator for the Cyberpunk Trading Card Game, with automated cards, deck building, bot matches, friend invites, and a ranked ladder.

Clearspace: photographs in, numbered lots out

A cataloguing tool that turns auction-house photographs into numbered lots, descriptions, condition notes, estimates, and import-ready files.

Cover Screen Trackpad turns a folded phone into a tiny laptop

An app for Samsung Galaxy Z Flip and Z Fold phones that uses the cover screen as a rear trackpad while the phone is open.

Daycut Turns Your Friends’ Listening Into a Daily Five-Track Cut

A social music app that automatically assembles five tracks each friend actually played that day.

Display Lab’s Four Browser-Based Visual QA Labs

A collection of creator-focused tools for checking safe zones, WCAG contrast, color-vision accessibility, and physical display specifications.

Distronaut: a 100-day distribution drill

Distronaut turns founder marketing into a daily practice: it chooses one distribution action, times the session, drafts the work, and keeps a 100-day ledger.

Draftpin puts your iPhone somewhere it isn't

Draftpin lets you set an iPhone or iPad's reported location from a Windows PC or Mac, then move it by map, keyboard, joystick, or route.

Nestline, a parametric drawer-organizer planner

A browser-based tool for designing fitted drawer organizers, with freeform and Gridfinity layouts plus STL and STEP exports.

DrinkLaws: Texas alcohol hours without the folklore

A cited reference for when Texans can buy beer, wine, and liquor, with rules broken down by product, sales channel, county, precinct, holiday, and delivery.

뒷면 — 식품 성분 위험도 사전

A Korean ingredient-risk database that lets readers inspect food additives and product labels by traffic-light-style safety ratings.

EasyGeotag — GPS tracks for your photos

EasyGeotag records a GPS track on an iPhone, then matches it to JPEG, HEIC, and RAW photos on a Mac or iPad.

EQL Parse Turns EverQuest Legends Fights Into Evidence

A free, open-source Windows combat analyzer that reads EverQuest Legends log files and explains what happened—and what players could change.

Esthya, the salon calendar that understands hair color

Esthya combines scheduling, checkout, client records, online booking, inventory, and reporting for hair salons, beauty institutes, and nail salons, with a workflow designed around La Réunion.

Estrobo Keeps Godox Flash Groups in Sync

A free, native macOS utility for controlling flash groups, power, and modeling through a Bluetooth-compatible Godox trigger.

EveryCallQA Makes the Case for Scoring Every Call

A one-time $99 tool that batch-scores contact-centre transcripts against a custom rubric using your own AI key.

Fablier — the journal that writes back

A French journaling product that turns three short evening answers into a continuing chapter of your life.

Find BPM, Then Find the Beat

A browser-based audio analyzer that detects a track’s BPM, musical key, Camelot code, and beat grid.

FireAnt: The Back Office for Ontario Condo Boards

FireAnt is operations software for self-managed condominium corporations, covering registries, arrears, compliance, documents, vendors, finances, and meetings.

FitCheck Lab Stops Appliance Parts Guesswork

A source-dated compatibility finder for appliance parts, accessories, and consumables across models from Ninja, KitchenAid, and Breville.

Five Day App turns spreadsheet chaos into a web app

A fixed-price service rebuilds an operations spreadsheet as a private, login-based web app in five business days for $3,000.

Foliovex Keeps Your PDFs on Your Device

A free browser-based toolkit for merging, splitting, rotating, compressing, converting, watermarking, and extracting text from PDFs.

Fonts Monster Is a Full Typography Workstation

A browser-based toolkit for discovering, previewing, comparing, pairing, and inspecting fonts, then generating production-ready CSS.

Daybook: Portfolio Analysis That Stays on Your Computer

A Windows app that reads broker statements, calculates portfolio returns and fees, benchmarks performance, and prepares tax working papers.

Stowe, the planner that limits your day to five things

Stowe is an iPhone daily planner that turns a spoken brain dump into 3–5 doable tasks using on-device AI.

TabStage, the browser window that learned stagecraft

A Chrome presentation studio that turns a live tab into a branded, fullscreen product demo.

Whereabouts — every day counted, every border crossed

A privacy-first iPhone app that logs which states and countries you visit, counts your days there, and exports the record for tax season.

Glideline asks your balance about September

A personal cash-flow forecasting tool that carries recorded income and expenses 13 months forward to show when money falls below a chosen reserve floor.

Ember — a quiet hot-flash tracker

A low-friction tracker for logging hot flashes and turning the record into a clinician-friendly summary.

Hira Turns Hiring Posts Into Sales Signals

Hira watches public careers pages and interprets new job openings as potential B2B buying signals.

HLLV Mortar & Artillery Calculator

A free, mobile-first calculator for turning Hell Let Loose: Vietnam grid references into mortar range and azimuth.

HumanTyped — Receipts for the writing process

HumanTyped records a writing session, rebuilds the text, scores the session, and publishes a verifiable receipt beneath the original post.

IEP Proof: A Private Evidence Vault for IEP Meetings

An iPhone app that helps families organize special-education records into a searchable, source-linked story for IEP meetings.

Is Aurora Visible? A Forecast That Checks the Whole Sky

A live northern-lights forecast that combines auroral activity, darkness, cloud cover, moon position, and location.

TaxClarity Keeps Indian Tax Filing on Your Own Machine

A guided wizard for Indian ITR-1, ITR-2 and ITR-3 filing that turns plain-English answers and tax documents into an upload-ready file and portal checklist.

JSON Monster, a Local-First Toolkit

A browser-based set of 22 JSON tools for formatting, validation, comparison, conversion, code generation, schema work, and string escaping.

Kachak, the shared disposable camera for events

Kachak is an in-development event photo app that gives every guest a limited number of shots, then reveals the shared gallery only when the event ends.

Key Studio Pro, for the shots that fight back

A free Mac app that uses the CorridorKey neural keyer to preserve hair, motion blur, glass, and other difficult green-screen edges.

Klavery Turns Songs into Piano MIDI

A free audio-to-MIDI converter that extracts the piano or keyboard part from songs, including full-band recordings.

كتلة | المعرفة القانونية، منظّمة

منصة عربية للاستفسارات القانونية المدعومة بالمصادر، وتحليل المستندات، وتنظيم ملفات القضايا وفق الأنظمة السعودية.

Lash Map Lab

A free generator builds editable cluster-lash placement maps from your eye shape, preferred style, cluster count, and the lash lengths you already own.

Library Haven Treats Books as Works, Editions, and Physical Copies

A private library-management app for cataloging books, tracking condition and value, organizing shelves, and managing loans.

License Lasso

A control panel for managed service providers that tracks seat and device counts, reconciles vendor costs with client billing, and flags coverage gaps.

Liftoff+: A Volleyball Jump Coach That Knows When to Stop

An iPhone app measures your vertical jump with the phone camera, then builds an adaptive volleyball training plan around your profile, equipment, schedule, pain, and readiness.

LiveGolfMaps — the course map that tells the truth about today

A hand-drawn, phone-friendly course map and live notice board for golf clubs.

MBOX Converter: A Local Mailbox Workbench

A browser-based tool for opening, searching, inspecting, exporting, and verifying MBOX mailboxes without uploading them.

Measure & Build: Construction Calculators That Count the Details

A free set of 10 construction and landscaping calculators for concrete, rebar, gravel, mulch, post holes, area, volume, and project costs.

Mebely Turns a Kitchen Into a Cut List

A mobile kitchen planner builds room-aware 3D layouts, estimates, material specifications, cut plans, and workshop-ready drawings.

Meu Carro Elétrico Reads Your Car Through the Browser

A Brazilian EV hub that connects to a car through a Bluetooth OBD-II adapter, then displays live telemetry, fault codes, session history, and electric-car comparisons.

MicTest.live Listens Back

A browser-based microphone tester with live levels, waveform and frequency displays, device settings, troubleshooting guidance, and a five-second recording.

Navology: The Trip Planner That Walks You There

A family travel planner for Japan and beyond, combining offline rail routing, spoken walking and driving directions, trip-file planning, ticket storage, and private iCloud sharing.

Nexus puts multiple WhatsApp and Teams accounts in one Windows window

Nexus is a free, open-source Windows app that keeps separate sessions for messaging, email, calendars, and other web services.

NGaugeBench Finds the Model Trains Worth More Abroad

A daily database comparing domestic Japanese used N-gauge model-train prices with overseas eBay sales by manufacturer product number.

NoduLogic — A Lung-Nodule Risk Calculator Built for Comparison

A clinical dashboard compares Brock, Mayo, Herder, Peking University, and volume-doubling-time estimates for lung nodules.

Nurtu turns a child’s difficult days into an appointment-ready record

Nurtu lets parents speak a daily note, then sorts it into food, sleep, mood, medicine, and difficult moments for pattern tracking and printable reports.

OverAnalyzer, the Overwatch dashboard that refuses to fake certainty

OverAnalyzer turns Overwatch Game Report screenshots into searchable match statistics, hero and map breakdowns, and estimated per-role rank tracking.

OwnerScreen: a lock-screen contact card maker

A browser-based tool that creates an emergency contact wallpaper and a scannable QR contact card for iPhone and Android users.

Pal Hatchery: A Breeding Route Planner for Palworld

A browser-based Palworld tool that tracks your collection, plans breeding routes, calculates per-egg passive odds, and reads save files locally.

PartAlert Calculates the Real Cost of Electronic Components

An Italian comparison tool that totals component prices across six distributors, including shipping, VAT, import duties, and stock status.

PedalConquest turns cycling into a territorial board game

A cycling app where riders claim roads, close loops to capture the land inside them, and steal territory from rivals by riding through it.

Popkeys Makes Your Mac Keyboard Sound Expensive

A macOS menubar app that adds mechanical keyboard sounds, cursor particle bursts, and typing streaks to every keystroke.

Powder Window: Chase the Snow

A personalised alert service that matches European snowfall with your budget, airport, skiing ability, travel time, and notice period.

Prep Storage Lab Makes Food-Safety Planning Less Guessy

A household food-planning site with free tools for scaling recipes, estimating meal coverage, tracking pantry inventory, and organizing safe cooling and storage.

Probably Human, in Seven Seconds

A browser-based human check that sends someone a private seven-second camera challenge and lets you inspect the response video yourself.

PuzzleBindery, a Browser-Based Puzzle Book Studio

PuzzleBindery generates eight kinds of puzzles, assembles them into full books, and exports print-ready PDFs for Amazon KDP or Etsy.

QuizMCP — a question bank you talk to

QuizMCP turns old PowerPoint and Word quiz files into tagged, dated question records that an AI can search, compile, and export through MCP.

Rallyano Runs the Padel Club Night

A free padel tournament organizer that plans rounds, courts, partner rotations, scores, and standings across ten formats.

RentnRide, a Rental Counter That Refuses Double Bookings

Bangladeshi bike and car rental software that coordinates bookings, deposits, handovers, overdue returns, vehicle documents, and staff work across low-connectivity phones.

ReviewFlow Turns Spoken Bug Reports into Agent-Ready Folders

A macOS and Windows app that turns a spoken software review into a transcript and pointed screenshots for a coding agent.

SealMove, evidence for the move-out argument

SealMove signs move-in and move-out photos and videos, timestamps them through two distinct mechanisms, and compares a property’s condition room by room.

SeatMaxx: Ticketing for the No-Signal Gate

Ticketing and operations software for rodeos, fairs, and arena events, covering all-in checkout, rotating barcodes, offline scanning, and settlement.

Lite Screen: One Selection, Every Capture

An open-source, local-first screen capture tool for macOS and Windows, combining screenshots, scrolling captures, annotation, OCR, and screen recording.

SlopGrade, the thermometer for internet filler

A text-quality grader that turns pasted copy into a 0–100 SlopScore, an A–F grade, and a shareable receipt.

Sentio Turns a Phone into a Pocket Measurement Lab

Sentio uses a phone’s microphone, cameras, torch, vibration motor, and accelerometer for browser-based measurements such as sound spectra, color, light, and guided tests.

Operation: Solid Food turns baby meals into field reports

A family baby-food tracker for logging first tastes, reactions, milestones, and repeated exposure across the household.

Song in the Air, an album-first music player

A forthcoming iPhone and Mac music player for browsing albums, making mixtapes, and sending bit-perfect audio over UPnP/DLNA to a home hi-fi setup.

Sotto — Talk, and It Types

A macOS dictation tool that turns held-key speech into cleaned text directly inside whatever app your cursor is already using.

Spacer: Quit Habits Slowly

An offline app for gradually reducing habits such as smoking, vaping, drinking, coffee, gaming, and endless scrolling.

Stoa, a Reading Record for Philosophy Readers

A philosophy reading tracker for shelving texts, keeping page-linked notes and quotes, rating difficulty, joining debates, and competing on a weekly reader ladder.

The Darkroom, Without the Lab

A browser-based photo developer that applies 24 classic film-stock looks to RAW files and images, then exports full-resolution JPEGs.

OpenTV Gives Your TV Time History Somewhere Else to Live

An open-source iOS and Android tracker that imports a TV Time GDPR export and keeps episodes, watch dates, ratings, and comments on your phone.

ThermGuide: Europe’s Thermal Baths on One Map

A multilingual catalogue and map of 6,757 thermal baths, water parks, saunas, spas, hot springs, swimming pools, and lidos across 26 European countries.

Toolvyn, the Windows toolbox that keeps your files on your PC

A free Windows workspace with 47 offline workflows for PDFs, images, video, audio, YouTube, and local AI.

platilako turns Serbian bills into payment QR codes

A browser-based utility that reads a Serbian bill, invoice, or payment slip and produces an NBS IPS QR code for mobile banking.

Utility Laboratory: 81 Small Tools for Work and Play

A catalog of private, no-account browser utilities spanning calculators, file conversion, music, writing, art, games, and name generation.

The Archive of Telon

A searchable reference archive for Vanguard: Saga of Heroes, covering items, quests, creatures, classes, abilities, zones, diplomacy, and gameplay.

Perfectly Good PC: Windows 10’s Real Dates

A practical Windows 10 end-of-support guide with a deadline table, ESU eligibility checker, and path finder for deciding whether to stay, upgrade, or switch operating systems.

WBGT Check Turns Weather Forecasts Into Practice Flags

A free heat-safety tool converts hourly wet-bulb globe temperature forecasts into state-specific activity flags for coaches, trainers, and marching band directors.

WordCue, a Word-Game Laboratory in Your Browser

An offline toolkit for unscrambling, scoring, searching, and solving word games from Scrabble to Octordle.

WrapStudio Embed: put a customer’s actual car in 305 wrap films

An embeddable wrap-preview tool lets customers upload one car photo, test real wrap films, tint, and wheels from multiple angles, then send the result to a wrap shop.

Zoka Club’s 217-Fish Field Guide

A Turkish catalog of fish found in the country’s seas, with identification details, seasonality, legal limits, fishing techniques, and a personal catch log.

AI RiskFinder, a workplace-safety assistant with receipts

A Korean workplace-safety tool that uses photos or plain-language descriptions to identify hazards, suggest corrective actions, and assemble risk-assessment checklists.

BahiSathi, the one-minute GST invoice

A focused invoicing tool for Indian small businesses that calculates GST splits, creates compliant PDFs, and shares them through WhatsApp.

BranchGuide Turns Flowcharts into Interactive Guides

A Thai-first tool for building flowcharts, workflows, decision trees, and step-by-step guides with Markdown descriptions attached to each node.

Quotra, the tender-reading Company Brain

Quotra watches Indian government tender portals for manufacturing MSMEs, filters opportunities, and assembles cited bid packs from a company’s own documents.

SellerSpec Gets the Numbers Behind Print Selling Right

A free reference and calculator suite for book-cover geometry, paper dimensions, print-safe areas, DPI, and marketplace fees.

Yaydeck Turns Group Decisions Into a Swipe Deck

A no-account group decision tool where everyone privately swipes through an AI-generated deck and the group sees only the shared matches.

AcreTrace Measures Fields Without Sending Them to the Cloud

A private, offline-first Android app for measuring acreage, marking field locations, recording exclusions, and exporting field reports.

At One Place, a reference shelf for ordinary questions

A broad, plain-language reference site covering measurements, comparisons, materials, countries, codes, everyday mechanisms, and practical verdicts.

Availoc Gives Real-Estate Plans a Pulse

Availoc turns a subdivision plan into an interactive lot map with live availability, prices, filters, and lot-specific leads.

BuildRewind: Rewind the walls

A construction-photo system designed to file job-site images by project, room, stage, and time.

Cardinal: A Property System That Tells You What to Do Next

A Canadian-first property management system for campgrounds, RV parks, motels, inns, B&Bs, and small resorts.

Card Train, for support that keeps arriving

A coordination tool that turns a group of friends into a schedule of mailed cards for someone recovering, grieving, or celebrating.

Car Rental Brain does the harder maths

A car-rental comparison tool that recalculates total costs, including additional-driver fees, and keeps watching an existing or prospective booking for cheaper options.

Cartas.info Gives Restaurant Menus an Allergen-Aware QR Layer

A digital restaurant-menu tool that lets diners scan a QR code, choose one of seven languages, and filter out the allergens they cannot eat.

Ceeryo turns Word manuscripts into typeset books

A focused book-formatting tool that converts .docx manuscripts into print-ready KDP PDFs and EPUB files.

CheckmateCanvas Turns Chess Games into Paintings

A browser tool that imports chess games from PGN, Lichess, or Chess.com and renders their moves as configurable animated canvas artwork.

ChurchOS — gestión de iglesias sin planillas

Una herramienta gratuita para iglesias que reúne miembros, familias, asistencia y ofrendas en un solo lugar, con funcionamiento pensado para el teléfono.

Citegeist, a fact-checker for your bibliography

Citegeist checks whether citations resolve to real works, whether sources support the claims attached to them, and whether references later change.

ClassPlan turns syllabi into a shared semester plan

Upload course syllabi and ClassPlan extracts assignments, readings, exams, and class sessions into a ranked task list that can sync with a calendar.

Cortadores Turns Drawings Into Printable Cookie Cutters

A browser-based generator that converts an image or hand-drawn shape into a measured, 3D-printable cookie-cutter STL.

Deslop My Book — a manuscript de-slopper

A manuscript analyzer that looks for recurring AI-associated prose patterns, compares them with genre-specific human baselines, and offers a $10 edited pass.

Deviva Makes the Technical Interview Talk Back

A voice-led mock technical interview for software engineers, covering coding, system design, and conversational practice in English or Vietnamese.

DXBPropIntel Turns Dubai Property Decisions Into Numbers

A Dubai property decision tool that compares buying with renting, benchmarks rent against nearby contracts, and scores 32 communities.

Even Split: Training Plans for Your Apple Watch

Even Split lets self-coached runners build structured workouts on the web, send them to an Apple Watch, and sync completed runs back into a logbook.

FacetLab: gemstone cutting, before the stone meets the wheel

A Windows tool for designing, analyzing, and exporting parameterized gemstone cuts, from facet geometry to machine coordinates.

FlipAccomp, the Auto-Turning Score for Accompanied Performances

A Taiwanese Windows tool that links sheet music to an MP3 accompaniment and automatically turns or scrolls the score while you play.

Fredon Alors: Find a Song by Humming

A multilingual music-search tool that identifies songs from a short hummed, sung, whistled, or played melody.

قعدة: لعبة القعدات التي تجعل الجوال جهاز التحكم

لعبة أسئلة جماعية عربية تُعرض على شاشة واحدة، بينما يتحكم اللاعبون من جوالاتهم عبر رمز QR.

Gacha Monitor, a Reset Command Center for Ten Games

A fan-made dashboard tracking reset clocks, active banners, missions, maintenance, and reward codes across ten gacha games.

Mortar Gives Property Listings a Second Opinion

A free Chrome extension that turns Zillow, Redfin, Realtor.com, and Homes.com listings into rental-investment verdicts.

Graffiti Hunter Turns Sidewalk Walks Into Evidence Packages

A homemade San Diego Android field tool that captures graffiti photos and packages them with GPS coordinates, maps, timestamps, addresses, and report details.

HikerStats Turns a Thru-Hike Into a Dataset

A post-hike analysis tool for logging distance, elevation, weather, sleep, conditions, company, and how each day felt.

Hokaku Makes Screenshot Markup Feel Like a Keystroke

A native macOS menu-bar utility for capturing screenshots or short screen recordings, annotating them, redacting sensitive details, and copying or saving the result.

Illicoo — From the Table to the Kitchen

A browser-based restaurant ordering tool that lets servers take orders on their phones and sends them instantly to a kitchen screen.

Illucius Opens the Iron Oracle

Illucius offers open-method Chinese metaphysics tools for fate, divination, and siting, with its Iron Oracle currently live.

ITHMB Converter Rescues Apple's Forgotten Photo Caches

A browser-based tool that decodes old iPhone, iPad, iPod, and iTunes photo-cache files into JPG or PNG images.

Ferry SF, a Rider-Built View of the Bay

Ferry SF is an unofficial app for live Golden Gate Ferry schedules, vessel tracking, alerts, and fleet details.

Killer Roulette — Dead by Daylight Build Randomizer

A fan-made Dead by Daylight tool that rolls a killer and four perks, with filters, locks, map options, and shareable builds.

KOKA Is an Offline Cash Register for Indonesian Warungs

KOKA is a proposed point-of-sale and bookkeeping app for small Indonesian shops, designed to record sales, log expenses, and show weekly profit without an internet connection.

LawCheck, a Korean legal deadline safety net

LawCheck is a case-management system for small Korean law firms, combining court-deadline calculation, confirmation-based alerts, billing records, timesheets, and case files.

Match Paint Colors, with the Difference Explained

A cross-brand paint-color search tool covering more than 25,000 colors from 13 manufacturers.

Mealroh, the Gulf kitchen control room

A kitchen operating system for Gulf meal-plan businesses, tying subscriptions, production, ingredients, labels, delivery, billing, and customer changes into one workflow.

Meld — Pinochle Scorekeeping, Done Properly

An Android scorekeeping app for four-handed partnership and three-handed cutthroat pinochle.

MessageFold Takes the Chase Out of Group Cards

MessageFold gathers messages, photos, and GIFs into a group card, then reminds late contributors and delivers it.

Mimickry Turns Flight Video Into 3D Scenes

Mimickry reconstructs drone and handheld video as textured 3D meshes, or Gaussian splats on dedicated NVIDIA GPUs, across Windows, macOS, and Linux.

Minutes Game’s Seven-Game Puzzle Shelf

A free browser arcade with seven quick puzzles, including a daily number grid, memory pairs, timed runs, endless mode, and friend duels.

MsgLens, a local .msg file viewer

A browser-based viewer for opening Outlook .msg and .eml files without Outlook, including their formatting, headers, inline images, and attachments.

Muffle Turns Noise Sensitivity Into a Map

A privacy-first decibel tracker that measures loudness without recording audio.

Nostre Foto, the disposable camera nobody can preview

Nostre Foto turns an event into one shared digital roll: guests join with a code, receive a fixed number of frames, and see nothing until the host-set reveal time.

Odonnell OS Knows What Your Cards Are Really Making

A business operating system for independent card dealers, connecting inventory, buying, trades, show-day sales, cost basis, and true profit.

OnePage Canvas Puts 18 Strategy Frameworks in the Browser

A free, no-signup workspace for filling out strategy frameworks such as the Business Model Canvas, SWOT, OKRs, and Porter's Five Forces.

Panno, the pantry-to-dinner loop

Panno turns receipts, shelf photos, barcodes, or quick notes into a reviewable pantry and a constraint-aware suggestion for what to cook next.

Parichay — A Directory for the People in Your Groups

A private directory for neighbourhoods, workplaces, clubs, batches, classes, and other communities.

Perfectly Good PC: A Windows 10 Survival Guide

A focused guide that lays out Windows 10’s competing support deadlines and helps readers decide whether to stay, upgrade to Windows 11, switch to Linux, or buy a Mac.

Plateop, a country-by-country used-car co-pilot

Plateop offers free second-hand car buying advice, adapting its checks and guidance to the vehicle’s country of registration.

Podder, the trippy 3D-print prompt generator

Podder generates surreal, sacred-geometry-inspired prompts for isolated, printable 3D objects, then helps estimate what a resulting print should cost.

PressBoxIQ, the Halftime Tendency Report for Friday-Night Football

A sideline web tool that turns logged first-half plays into opponent tendency reports before the third quarter.

PuttTap — Mini-Golf Scoring by NFC

PuttTap is a course-side scoring system where golfers tap NFC-tagged putters at each hole, enter their strokes, and share a live group scoreboard.

Rating & Review Breakdown for Amazon

A forthcoming Firefox add-on that displays Amazon’s full 5-star-to-1-star rating distribution beside the average.

Remove Matcha Filter, a Browser-Based Green-Cast Undo Button

A free photo and video tool that reduces the green cast, grain, and flattened contrast of a matcha-style filter without uploading the media.

Rentable: the kitchen layer behind the POS

A Spanish-language Ecuadorian system for costing recipes, planning production, managing purchasing and inventory, and measuring profitability across food-service operations.

ReplayFoundry Keeps the Final Cut Local

A local-first Windows app that finds, edits, captions, renders, and organizes highlight clips from long gameplay recordings.

Ritim Explains Why the CNC Machine Stopped

Ritim combines machine data, operator reports, and camera footage into a single production-stop event.

Roast My Rig Turns Guitar Gear Into a Scorecard

A no-account browser tool that scores and roasts a guitarist's setup based on a photo, genre, gear, value, and pedal count.

Screen Versus Makes Screen Diagonals Tell the Truth

A free comparison tool that draws two TVs or monitors to scale and calculates their real width, height, area, pixel density, and suggested viewing distance.

SHABERU, a search engine for Japanese podcasts

SHABERU indexes Japanese-language podcasts so you can search across guests, people, works, and topics.

Sidejob turns prompt lists into microstock-ready video batches

A desktop app for generating abstract background videos and preparing metadata CSVs for seven microstock agencies.

SiteScout Finds Construction Work Before It Starts

A Dublin planning-intelligence desk turns planning applications into trade-specific leads.

Spiso Puts the Food That Needs Eating at the Top

An offline kitchen tracker that sorts food by urgency, reads some dates from barcodes, and lets two people share an inventory.

StayInBrowser Keeps 91 Useful Tools on the Device

A collection of browser-local tools for images, PDFs, calculations, data, developer tasks, media, QR codes, business documents, and spending.

Swimdraft Turns Meeting Notes into BPMN

A browser-based tool that converts notes, transcripts, CSVs, and spreadsheets into editable BPMN 2.0 process diagrams.

Swimdraft turns meeting notes into BPMN diagrams

A browser-based tool that converts notes, transcripts, CSVs, and spreadsheets into editable BPMN 2.0 process diagrams.

Tally Tape, the label's missing lines

An iPhone nutrition log that scans food barcodes, checks package arithmetic, and estimates a 26-line micronutrient panel from the ingredient list.

TerseEditor, a Mac text editor with no browser in its trench coat

A fast native macOS plain-text editor with syntax highlighting, regex search, autosaving notes, and a strict offline posture.

Tinny(not), the iPhone that announces your hours

An hourly chime and speaking-clock app that works from an iPhone lock screen, with custom schedules, sounds, spoken messages, and no data collection.

tinyChord, a pocket instrument for singers

A browser-based accompaniment tool that lets singers tap chords, add rhythm, bass, drums, and arpeggios, then play along with a song.

Titrate.fyi: Health Calculators Without the Fake Precision

A free suite of evidence-oriented health calculators, supplement timing tools, and a searchable database of supplement labels.

Torbis turns a shoebox of index cards into an offline study app

Torbis lets people make, study, and share flip-style flashcard decks without an account, including on devices with no signal.

Tracepane remembers what Shopify forgets

An observability tool for Shopify Plus and headless stores that puts admin changes, webhook failures, app conflicts, checkout errors, and store metrics on one timeline.

Typing Monster Is a Full Typing Gym in the Browser

A free, local-first typing suite for speed tests, practice drills, keyboard checks, lessons, and progress tracking.

うちのこぴったり: A Dog-and-Cat Gear Guide

A Japanese guide for choosing dog and cat用品 by model number, compatibility evidence, and estimated annual running costs.

Units Monster, a Converter That Shows Its Work

A browser-based unit converter covering everyday, scientific, and engineering measurements with formulas, definitions, and common-unit results.

Verscala, an accessibility scanner with a directory of real auditors

Verscala runs a free website accessibility scan and helps visitors find verified audit and remediation agencies across 19 countries.

Can I Enter?

A visa and entry-requirements checker covering 199 passports and 39,402 travel routes.

YiBoard Opens the Gomoku Board

A browser-based Gomoku platform where you can play an engine or a friend without downloading anything or creating an account.

Cogbird and the Three-Worth-Doing Problem

An SEO decision tool that turns Search Console findings into a short list of changes, then measures whether they worked.

EA Request, a Wedding DJ Control Panel

A live dashboard for DJs and event hosts to collect song requests, manage votes, and run a wedding timeline.

HaulClock and the 30-Day Insurance Window

HaulClock monitors FMCSA filings for trucking-company insurance lapses and delivers re-verified opportunities exclusively to commercial truck insurance agents by territory.

Inference Estimator Turns a Kitchen Photo Into a Countertop Takeoff

A vision-powered tool estimates countertop area, finished edges, backsplash, sink and cooktop cutouts, and material pricing from a single kitchen photo.

تدرّج: An Arabic Training Engine That Learns From Your Workouts

تدرّج is a prelaunch Arabic fitness system that builds the next training session from previous performance, effort, recovery, and available equipment.

Tapposta Turns WhatsApp Messages Into Real Mail

Send a photo or PDF through WhatsApp, and Tapposta prints and mails it as a postcard or letter anywhere in Germany.

IPIP-NEO-300: Personality Without the Type System

A 300-item personality inventory that scores 30 facets and turns the results into a single, research-based report.

Glimset Makes Nail Design Deliverable

A creative playground for designing, remixing, and sharing nail looks, then routing buildable designs to verified local studios.

Mon AMI Salim: a pediatrician’s local software suite for Algeria

A Windows application for Algerian pediatricians that combines patient records, WHO growth charts, vaccination tracking, multi-station waiting-room coordination, and optional AI diagnostic assistance.

QC Car Scout Turns Used-Car Browsing Into an Evidence Queue

A Quad Cities pilot searches local used-car listings, checks VIN and vehicle-history evidence, and returns qualified, review, or rejected candidates.

Systematically Reviewed Turns Papers Into Reviewable Data

An AI-assisted service extracts structured answers from academic PDFs using a researcher-defined systematic review framework, then delivers an Excel workbook for checking.

Zine Fold, the browser-based PDF folding desk

A private browser tool that turns PDFs into print-ready mini zines, micro zines, and saddle-stitched booklets.

OutlookVerify Turns Weather Forecasts Into a Scored Practice Loop

Atmos Labs builds weather tools and learning experiences, led by OutlookVerify, which lets users create severe-weather outlooks and compare them with storm reports.

BatchCovered, a compliance ledger for Amazon supplement sellers

BatchCovered reconciles supplement listings, manufacturing lots, lab tests, cGMP certificates, and certificates of analysis so sellers can spot documentation gaps before a listing is deactivated.

Bruntons Australia: The Propeller Fitment Desk

An Australian marine-propeller specialist that matches boat owners with Autoprop, Varifold, SigmaDrive and other propellers using a database of more than 11,353 documented fitments.

CalLog, a Japanese-first calorie diary

A forthcoming iPhone app for logging Japanese meals through photos, text, barcodes, a food database, or quick manual entry.

The NFL Comeback Frontier

An interactive chart showing the largest deficit an NFL team has overcome or tied at each point in a game.

DecoLens — Like This Room? Find Furniture You Can Actually Buy

A Thai visual-shopping tool that identifies furniture in an uploaded room photo and matches it with similar products from IKEA Thailand and HomePro.

Demesne: Know Who’s in the Room

An invitation-only mobile app for private members’ clubs that lets members share ephemeral presence, discover nearby consenting members, and make double-consent introductions.

Good App HQ: Three Focused Mac Tools

An independent macOS software studio making tools for audio quality control, visual accessibility review, and deep document search.

I Hate Converter Keeps Your Files in the Browser

A free suite of 87 browser-based converters for images, PDFs, archives, data, documents, audio, video, and more.

Immerly Keeps the Original in View

A Chrome browser extension that places translations directly beneath the original text on web pages, with support planned for subtitles and PDFs.

INVLocal Puts a GivEnergy System Back in Your Hands

A phone app for monitoring and controlling compatible GivEnergy solar inverters and batteries over the local network.

Just One Letter, the five-step word ladder

A daily word puzzle where you change one letter at a time, turning one real word into another within 10 moves.

KCoach Puts the Gym Machine First

A workout-tracking app that identifies gym machines from photos and shows your previous weights, repetitions, and records.

LayerLens Puts Your Keyboard's Secret Layers on Screen

A free, open-source macOS menu-bar app that mirrors the active layers of QMK and Vial keyboards in a floating overlay.

Ma Facture OK: a French invoice validator

A pre-check tool for Factur-X, UBL 2.1, and CII D22B electronic invoices.

MiPana, the digital counter for neighborhood shops

A Spanish-language commerce platform for Latin American stores, combining sales, inventory, customer credit, supplier records, balances, and an online catalog.

Mobile Game Charts, With Uncomfortably Wide Error Bars

A database of 24,000 mobile games ranked by estimated daily and lifetime players, with browsing for genres, platforms, releases, and trends.

Newman Turns Synthriderz Scores Into Rivalry Reports

Enter two Synthriderz player names and Newman compares their public leaderboard data into a playful report of turf, receipts, and a prioritized hit list.

Nooka Gives Scrapbooks Their Own Bookshelf

Nooka is an iPhone and iPad app for turning photos, memories, moods, and sketches into scrapbook pages, books, and customizable virtual shelves.

N빵: the expense splitter for complicated group trips

A free, login-free tool for dividing shared expenses across trips, dinners, clubs, teams, and group purchases.

猪肉雷达｜The Pork Radar

A Chinese-language dashboard that gathers and checks official pork-market data from China, Europe, Brazil, Canada, and related currency sources.

ProofHour: The Evidence Layer for Freelance Billing

ProofHour records freelance work sessions with screenshots, activity levels, and notes, then turns verified hours into client reports and invoices paid through the contractor's own Stripe or Wise account.

Rembobine — Your Conversation, Retold

A browser-based tool that turns an exported WhatsApp conversation into a shareable report of its numbers, records, and most-used words.

ResizeEmotes, a private emote factory for Twitch, Discord, and Kick

A browser-based utility that crops an image once, resizes it to platform-specific emote dimensions, and exports the set as a ZIP.

SongwriterOS Gives Co-Writers a Shared Room

A collaborative songwriting workspace for writing lyrics, finding rhymes and thesaurus alternatives, collecting ideas, and preparing split sheets.

Stats Nexus — Minibia

A public analytics dashboard for the Minibia Open Tibia server, tracking players, characters, guilds, deaths, kills, and level progression.

SureClip, a Notion clipper with a no-server promise

A browser extension that saves full web articles to Notion while preserving tables, code blocks, images, and mathematical formulas.

Tendernaut: A Better Way to Hunt Australian Tenders

Tendernaut scores Australian government tenders and grants against a business profile, then delivers digestible matches and deadline reminders.

Trace Assistant, for the paperwork between supplier data and food traceability

A free independent toolkit that helps food suppliers prepare, validate, and submit traceability records for iFoodDS Trace Exchange.

Trackpal turns an iPhone into a Mac trackpad

A free Mac utility that uses an iPhone as a wireless or USB trackpad, with familiar gestures and a one-minute setup.

Cactus: A Website Blocker That Keeps Its Appointment

Cactus is a Mac app that blocks distracting websites on recurring schedules you choose.

kauf — Shopify’s abandoned-cart recovery ledger

A Portuguese-language Shopify tool that maps the path from visit to purchase, identifies abandoned carts, and creates links that restore carts at checkout.

Variant Interactive Map: an ICARUS field notebook

An unofficial ICARUS companion for prospect maps, markers, mission tracking, crafting plans, field notes, and other expedition planning.

Weight Log With Friends

A private iPhone weight tracker that plots long-term trends and lets friends or family share progress on one chart.

WhatsTeam Keeps a Company’s WhatsApp Conversations in One Inbox

A Hong Kong-focused team inbox for WhatsApp Business that backs up conversations, files, contacts, and sales records while letting colleagues share responsibility for customer replies.

Worktle Flow, the cattle-operation recordkeeper that works offline

Worktle Flow turns voice notes and mobile field workflows into searchable operational records for cattle and farm teams.

Wristfirst Builds the Outfit Around Your Watch

A watch-first outfit builder that assembles clothing suggestions from the watch, occasion, season, taste, and budget.

zenibit: A FedRAMP trust center agencies can verify

A compliance platform that evaluates FedRAMP requirements against live evidence and publishes the results through a public trust center.

ACC64: a browser toolbox for diagnosing your devices

A Polish-language suite of local browser tests for mice, keyboards, headphones, microphones, cameras, monitors, gamepads, touchscreens, system details, and internet speed.

AI Token Usage Monitor for macOS

A macOS menu bar app that keeps an AI agent's token and usage limits visible at a glance.

Data Readiness, by Cortado Group

A pre-ingestion data-cleanup tool that profiles CSVs and document collections, then proposes ranked, inspectable fixes before anything reaches a warehouse or RAG index.

ApexPull Shows the Market Before It Shows the Businesses

A local-market intelligence tool that maps city-by-niche opportunity, then layers on business presence and website gaps.

wiki.bot: A Repair Shop for Wikipedia’s List Articles

A collaborative database for maintaining Wikipedia’s roughly 155,000 “List of” articles as structured data.

Atasino Voice Keeps Your Voice on Your Mac

A Japanese push-to-talk voice-input app for Apple Silicon Macs that inserts transcribed speech into whichever app currently has focus.

Backcountry Tracker Keeps Recording When the Signal Doesn't

An Android route recorder that saves location fixes offline, queues compact updates, and sends them when a connection returns.

Bandfolk Wants Musicians to Hear Each Other Before They Talk

A Nordic matching service where professional musicians upload short playing clips, browse by instrument, genre, and location, and connect only after mutual interest.

BeatWatch, a festival safety net for your crew

An iPhone and Apple Watch app for finding friends in crowds, checking in, messaging your crew, and monitoring shared safety signals.

BeeBackX Wants to Rescue Your Unplayable Videos

BeeBackX is a desktop tool for repairing corrupted, truncated, or otherwise unplayable video files.

BidPouch: Construction Estimates in a Browser Pouch

BidPouch turns plans, photos, HOVER measurement reports, and project notes into review-ready construction material estimates.

BiteLock Wants You to Stop Scrolling Through Dinner