Useful Tools

A browser-based IFTA estimator and reference site for owner-operators and fleets of one to ten trucks.

A Mac menu-bar app that sets exposure, white balance, focus, and zoom directly on USB webcams, then restores saved presets after reconnects.

Circuit Compass compares race grandstands by racing action, speed, atmosphere, view, price, and stated research confidence.

A free, open-source Chrome extension that lets a phone control YouTube playing on a computer, without an app or account.

A source-cited kitchen toolkit for calculating bread, pickles, fresh pasta, and gelato proportions by weight.

A foul-mouthed desktop tournament clock for home Texas Hold’em games that manages blinds, breaks, prizes, and the table’s inevitable arguments.

A woodworking planner that turns a project description or a photograph into dimensioned plans and cut lists.

Une base française de bornes électriques qui combine disponibilité en direct, prix, fiabilité historique et retours de conducteurs.

A car-boot dimension database and fit checker for working out whether pushchairs, luggage, bikes, furniture, and other objects will actually fit.

A browser-based pattern maker converts photos or text prompts into printable, floss-matched cross-stitch charts.

A browser-based maker for custom cookie cutters, stamps, matching sets, and texture rollers that outputs free STL files.

A browser-based converter that turns PNGs and JPEGs into HDR images with brighter-than-normal white highlights.

A 5e-compatible tabletop campaign manager that simulates populations, family histories, conflicts, and regional change across centuries.

A private-event guest-list tool that traces who invited whom, releases the location only to approved guests, and scans passes at the door.

A pocket-sized network drop tester that reports whether an Ethernet jack works, where it lands, and what the network is doing.

A location-aware guide for finding the moon and planning Kiddush Levana around buildings, weather, halachic timing, and local custom.

A macOS reader and editor that searches a folder of Markdown notes from the keyboard.

A public archive of Philippine chicken prices, farming costs, source documents, downloads, and practical calculators.

A public-data comparison tool that places tech accounts by X engagement, GitHub activity, and the gap between their peak years.

An open-source Windows app for starting, monitoring, updating, backing up, and scheduling Minecraft servers on your own PC.

A browser-based Web Serial flasher for the open-source SquachWatch-CYD surveillance detector.

An interactive green-building primer and live proforma that teaches architects how design choices affect underwriting.

A couples chore app where one person assigns work, the other completes it, and approval determines whether points are awarded.

A tool for building a stolen-vehicle case file, searching public listings, and giving an investigating officer a single evidence link.

Tonkro is a forthcoming touch-first music workstation for iPad, introduced through an interactive browser sketch and a launch wishlist.

A browser-based event camera gives each guest a limited number of shots, hides them all until a chosen reveal time, then returns the night as one shared stack.

A searchable guide to independent perfume houses, fragrances, notes, countries, and scent comparisons.

A photography platform for private portfolios, trusted peer critique, reflective analysis, and carefully staged online exhibitions.

A collection of seven small daily word, logic, number, shape, and spatial puzzles designed for unhurried play.

A Mac menu-bar app that signals whose turn it is to speak and times how long you have been talking.

A menu-bar Mac app that reads selected text aloud with a single keyboard shortcut.

A Windows voice-input utility that turns a held Ctrl+Win chord into punctuated text in whatever app currently has focus.

A machining-minded calculator that turns a nominal diameter, fit type, printer process, and material into CAD dimensions for 3D-printed joints.

A word game that turns Italian alphabetical order into a guessing challenge: propose words and learn whether the hidden word comes before or after them.

A commitment tool where you set a deadline, another person signs as witness, and only that witness can confirm completion.

An engineering calculator explores whether seawater, electricity, steel strips, and growing limestone could form a porous coastal wall.

A world map of 168 hands-on learning experiences across 69 countries, filterable by duration, budget, month, and subject.

An offline-first strength and hypertrophy training app for logging sets, adapting training blocks, and measuring progress.

A $9.99-per-month system for organizing a child's behavior logs, IEP goals, insurance disputes, and provider notes.

A privacy-first baby-feeding diary that records foods and reactions, tracks observation windows, and prepares a PDF for the pediatrician.

A public-data research platform for comparing U.S. banks, tracking balance sheets, and placing banking figures in economic context.

A focused selector for first-season bass anglers fishing from shore, turning a few setup questions into specific rigs and tactics.

A browser drum machine and native music studio for building beats, synth parts, recordings, and finished tracks.

A photo-first resale tool that says it can identify possessions, estimate their value, choose the best selling channel, and write platform-ready listings.

A coach-developer in Norwalk, Ohio, makes free tools for mapping cross-country courses, preparing meet paperwork, and analyzing race splits.

BRoll King detects silences, filler words and restarted takes, then plans B-roll and captions around what the speaker actually says.

A sock-hole diagnostic tool that maps damage position to likely shoe, fibre, drying, or knitting causes.

A Japanese-language calendar tracking cardiology meetings, abstract deadlines, local chapters, and qualification exams across Japan, the United States, and Europe.

A free audit checks an insurer’s total-loss valuation report against state rules, then offers a $39 counteroffer packet.

An on-device iPhone app for finding duplicate photos, clutter, sensitive screenshots, and searchable moments without uploading a library.

An iPad app routes click tracks to a drummer’s ears and backing mixes to the venue desk.

Clipa places a short, deliberate pause between opening a selected app and using it, asking users to read a sentence they wrote for themselves.

A free, no-account tool that turns names, artwork, and shapes into downloadable STL files for custom cutters, stamps, and texture rollers.

DailyAlbum turns one selected photo from each day into a framed diary on your iPhone and a continuously updating photo display for invited family members.

A digital darts room combining playable 301 and 501 games, scorekeeping, checkout practice, setup calculations, buying guides, and dartboard research.

A Windows voice-input utility that turns a held Ctrl+Win chord into punctuated text in whatever app has focus.

A browser-based calculator differentiates typed functions, displays each rule in sequence, simplifies the result, and plots the original and derivative curves.

A free Windows app that lets users hang animated charms, pets, memes, or custom images from the top of their screen.

DevLifeCheck tracks security-support dates, recalls, repairability, and regional lifecycle details for phones, tablets, and routers.

DoBatch turns personalized TikTok Shop orders into nested, cut-ready SVG files for Cricut production.

A browser-based editor for process and instrumentation diagrams that applies ANSI/ISA-5.1-2022 while you place symbols and connect lines.

DrawHousePlan lets users draw residential plans in feet and inches, inspect the building in 3D, and export a dimensioned drawing set.

A free Canadian driving-test practice site with province-specific simulations, 1,148 questions, road signs, study guides, and centre-by-centre pass-rate data.

Team Sunplaza presents offline Windows translation tools for live conversations, ebooks, PDFs, and scanned manuscripts.

A browser-based tool that makes scans searchable, applies verified redactions and Bates numbers, builds indexes and bookmarks, checks filing requirements, and exports a production ZIP.

An interactive explorer for the UK Met Office’s UKV, Global, and wave models across Britain, Ireland, and the wider world.

A browser-based PDF form filler that matches repeated questions across up to five digital forms, then returns the completed files as a ZIP.

A DNS and email-authentication checker that grades domains from A to F, explains bulk-sender requirements, and monitors client domains for configuration drift.

A mobile-mechanic service for trucks and trailers that locks the price, secures payment, and documents the job from shoulder to receipt.

A bilingual French-Arabic tool for preparing cheques, bills of exchange, quotes, and invoices on forms businesses already own.

Field-service software for small trades businesses that handles missed calls, drafts quotes, and queues follow-ups for owner approval.

A public launch checker scans up to three pages for 50 availability, security, search, content, conversion, accessibility, performance, and trust checks.

A local script reads AI-tool logs, estimates their full-price value, gives you a comp score, and optionally places you on a public leaderboard.

A cloud-GPU comparison tool that sizes AI models, matches them to available hardware, and ranks archived hourly rental rates.

An interactive map of the U.S. International Traffic in Arms Regulations and related EAR cross-references.

A browser-based editor splits AI-generated sticker sheets, removes backgrounds, checks LINE specifications, and exports the finished set as a ZIP.

A free browser tool for converting Hindi Word documents between Unicode and Kruti Dev 010 while retaining tables, headers, images, and formatting.

A native macOS dictation app that transcribes speech locally and inserts the resulting text wherever the cursor is.

A playful calculator for estimating how many bricks, stacked in a chosen orientation, would span the distance from Earth to the Moon.

A Mac Markdown editor that labels passages by author, AI system, or named source while supporting collaboration, previewing, version history, and online publishing.

A free iPhone invoicing app for tradespeople that creates estimates, invoices and receipts without an account or an internet connection.

A comparison tool that checks whether anything predates the State of Israel, founded on 14 May 1948.

A household moving system that turns packed boxes into a searchable inventory with QR labels, mover handoffs, and loaded-to-delivered tracking.

A free browser tool that converts, compresses, combines, OCRs, cleans, and prepares image and PDF files without sending them to a conversion server.

A paid tool that turns pilot logbook exports or photographed pages into records with aircraft tail numbers, types, ICAO codes, and block times.

An interactive Solana cost analyzer separates validator fees from trading fees, priority fees, MEV damage, and other losses.

A shared search map for coordinating people looking for a missing dog, cat, or other pet.

A focused set of tools for vehicle repair shops to price estimates, invoices, receipts, and multi-point inspections.

Mamie turns each guest’s phone into a 24-shot disposable camera, then combines everyone’s unseen photos into one collective roll.

A public dataset of dated, source-linked prices for overseas dental treatment, beginning with comparisons across Turkey and the UK.

A desktop meeting recorder for Windows, macOS, and Linux that transcribes calls locally while configurable AI advisors flag questions, dubious claims, and unassigned tasks.

A free ledger for Indian milk vendors and buyers, tracking twice-daily deliveries, changing rates, payments, outstanding balances, and WhatsApp statements.

A privacy-first app matches a group photo to meme poses, then helps users remake and export the result.

A texting service that tells MARC riders when to leave home after a train’s timing changes.

Moratine records involuntary waiting—on hold, in line, or in waiting rooms—with one tap in and one tap out.

A QR-based wedding and event photo album that lets guests shoot through an App Clip, while hosts receive an AI-assisted shared archive.

A browser-based baby tracker that lets parents and trusted caregivers share feeds, diapers, sleep, baths, medicines, timers, and handoffs.

A managed tournament-streaming service that puts simultaneous courts, rings, mats, and tables behind one event ticket.

An iPhone sleep-sound app with 18 soundscapes, 161 real recordings, custom four-layer mixes, and a one-time $9.99 price.

A Mac app that enlarges photographs and compatible video locally, with exact output sizes and comparisons before processing.

A customizable voxel stream pet that turns chat messages, first-time visits, music, and celebrations into activity on a floating island.

A no-signup browser room for voice, camera, screen sharing, live drawing, and small-group collaboration.

A Japanese browser-based tool for calculating 九星気学 directions from birth dates, current residence, solar terms, and calendar rules.

An experimental seven-day forecast of weather-driven electric outage risk across New York City and Westchester County.

A HubSpot deduplication tool that compares records, explains its judgment, previews merges, and offers a way to restore them.

A fullscreen play space where toddlers can mash the keyboard, mouse, or screen without wandering out of the experience or damaging anything.

A shared digital tank where photographed paper drawings swim on a screen for two minutes.

Parakh tracks public job listings, compares daily snapshots, and scores whether each posting looks genuinely active or like a ghost opening.

A reconciliation tool that reads bank or card statement PDFs, checks every transaction against the printed opening and closing balances, and exports tied files for accounting software.

Perceptix models facility commissioning as a dependency graph, tracing tests, prerequisites, change impacts, and certified-witness schedules.

A web-and-mobile workspace for organizing pinball restoration photos, parts, sourcing, budgets, and rebuild steps.

An iPhone pottery journal that tracks pieces from wet clay through firing, with materials, photos, notes, kiln loads, and studio history.

An iPhone app that turns cars spotted in the real world into collectible cards, complete with specifications, rarity tiers, XP, and a personal garage.

Event software for mobile pizza businesses, joining guest pre-orders, dough and batch calculations, a live cook queue, and per-event cost tracking.

A no-account multiplayer card table for games including Spades, Tonk, Bid Whist, and Pitty Pat.

A local-first diagnostic tool that traces intrusive Android ads to the app that launched them.

Ptichi is a rehearsal instrument for practicing a difficult sentence, listening for one specific problem, and trying again with new words.

A hockey-team coordination app for line-ups, goalie checks, attendance, carpools, practices, gear, and the round at the bar.

A homeowner-focused renovation tracker for unfinished work, photos, approvals, budgets, receipts, and insurance claims.

A WoW PvP census combines expert tier lists, ladder representation, player rankings, and specialization-specific counterplay.

Una publicación en español para mexicanos que compran, importan, envían o cobran desde Estados Unidos, con una calculadora para comparar costos.

A Portugal- and Spain-focused dining guide with calculators, bill checks, phrases, and geography notes for ordering seafood with fewer surprises.

A Windows ransomware defense tool that watches file behavior, suspends suspicious processes, and lets you decide what happens next.

An iPhone and iPad app for practising from reference videos, recording your own movements, and comparing both versions side by side.

A browser game that asks you to say rhyming words, follow short lines, or freestyle over a beat.

A free planner that converts an LED-wall description into panel counts, power and data requirements, rigging, cases, and truck-space estimates.

A Chrome extension that exports web tables as XLSX, CSV, Markdown, JSON, or tab-separated text.

A research database tracking how software businesses found customers, set prices, reached revenue, and built distribution.

A Korean wording tool for composing practical messages about resignation, refusal, apologies, invitations, boundaries, and relationship endings.

A cross-border salary calculator estimates the pay needed in another location to preserve your current after-tax take-home income.

A contract-by-contract comparison of Kalshi and Polymarket markets, including settlement rules, fees, and live prices.

A Mac app reads selected text aloud in the app where you found it, with a keyboard shortcut, pause controls, and a moving highlight.

A browser-based cleaner for messy Excel and CSV vendor files, with duplicate removal, date and header standardization, and a change report.

A no-account browser editor for cutting images into memes, GIFs, and stickers sized for Telegram and Discord.

A cross-chain pricing tool compares graded trading-card asks on Solana with realised sales on Polygon, matching cards by identity and grade.

A markdown-first notes and outlining app for Linux and macOS, with optional task and journal modules plus encrypted device sync.

A free weather app that combines forecasts with deliberate location controls and no advertising or tracking.

Solta publishes tools made in Claude or ChatGPT as shareable, embeddable pages with versioning, access controls, and optional forms.

A shared authorship record for Indonesian songwriters to sign before a song is registered or generates money.

An Iraqi pharmacy network that asks nearby pharmacies whether a missing medicine is in stock.

A collection of browser-based calculators for cloud costs, AI infrastructure, startup economics, SaaS metrics, salaries, and career decisions.

A commute planner for NJ Transit riders that predicts whether to board a train, tracks it live, and suggests backup routes when the trip goes sideways.

An inventory tool that reconciles Shopify stock, recommends purchases, tracks receiving, and preserves the evidence behind each decision.

A Mac Dock replacement that separates Chrome profiles into individual icons, with window previews, multi-display behavior, and a built-in window switcher.

A 1v1 digital sailing game built around a five-leg course, live umpiring, online rivals, and AI opponents.

A push-to-talk dictation tool that transcribes speech into whichever Mac app currently has focus.

A 13-week cash-flow forecasting tool for groups managing multiple companies, currencies, accounts, and intercompany transfers.

A case-management binder for divorce coaches and family mediators, organizing documents, deadlines, decisions, and attorney handoffs in one client file.

An open-source PowerShell tool that removes selected Windows clutter, inspects startup items and disk waste, and records the changes it can reverse.

A Windows tool that uses an Android phone’s live motion telemetry and screen mirror to drive a real-time 3D device visualization.

A focused directory of Korean municipal and foundation food-truck recruitment notices, filtered by region, eligibility, fees, and deadline.

An evidence-backed U-M transit tool that compares live bus predictions with GPS-inferred arrivals and adjusts estimates using route-specific history.

TurnDesk gives patients a token number and a continuously corrected estimate of when a single-doctor clinic will call them.

A scheduling service tells medical-office patients when to leave home, when to arrive, and when they are ready to be seen.

A planned offline-first app for parents whose child lives elsewhere, tracking visits, missed arrangements, travel costs, receipts, and private memories.

A free browser tool that removes C2PA content credentials from AI-generated images, video, and audio files.

An Algerian monitoring service uses temperature sensors, a battery-backed 4G gateway, and WhatsApp alerts to watch fridges and cold rooms through power cuts.

An Algerian monitoring service that watches refrigerators and cold rooms, detects power cuts and temperature excursions, and sends alerts through WhatsApp.

A searchable dashboard compares used GPUs by VRAM, memory bandwidth, compute, power draw, and price efficiency for running local language models.

Walkorder coordinates models, looks, make-up, hair, dressing, runway timing, and printed call sheets during fashion shows.

A regional property-price reference for Canton Zurich, comparing completed house and apartment transactions from 2011–2025.

A mobile quoting tool for aluminum window workshops that turns measurements and specifications into a price, sketch, PDF, email, or WhatsApp message.

A constrained networking tool that uses mutual email history to help members find warm introductions without exposing addresses or message content.

Dee is an iPhone and iPad training companion that builds personalized Muay Thai plans and calls each round with spoken cues, bells, countdowns, and haptics.

An unofficial Factorio 2.1 calculator for planning production chains, quality systems, recycling, energy, rocket freight, and beacon layouts.

FrameTrap is an Android tool that corrects the perspective of a filmed TV or monitor, then records or streams the clean composition.

A watch-collection app that uses on-device recognition to log what you wear, restore past wear history from photos, and maintain a detailed ledger for each piece.

An iPhone beta that captures, stitches, and publishes a shareable 360-degree view of a room.

A mobile app that calculates water additions, equalises whiskey tasting flights, and records tasting notes across iPhone and Android.

Amber is a Telegram bot that archives deleted, edited, and disappearing messages from private chats.

A nightly baseball simulation turns every club’s postseason chances into one shared visual ruler.

Assembly DSP’s audio plugin combines multiband EQ, compression, and spectral processing in a shared frequency view.

A free Kurdish-language app that publishes daily lists of fuel stations selling 750-dinar fuel, alongside fuel-market news.

A planning and data toolkit for the business-simulation game Big Ambitions, with calculators, databases, factory tools, and optional live-game telemetry.

A linked reference for Catholic teaching, connecting Scripture, Church Fathers, councils, arguments, passages, and thematic study paths.

A live Codex usage-reset tracker that turns waiting for quota relief into a tiny global petition ritual.

A woodworking optimizer that lays out plywood, boards, and trim while accounting for saw kerf, grain direction, and leftover scraps.

A planned Mac audio-plugin suite with twelve focused effects, each controlled through one meaningful dial.

A Spotify-connected music discovery tool that serves random 30-second snippets filtered by genre, decade, and language.

A browser-based tool that compares two Word, PDF, Markdown, or text documents and produces numbered redlines and comparison reports.

A browser-based editor for changing existing text in text-based PDFs, without installing software or creating an account to try it.

A browser-based tool for drawing Belgian electrical single-line diagrams and floor-plan situation diagrams for inspection paperwork.

Upload photos, answer keys, notes, or documents and receive a report grouping mistakes by topic, identifying what to study next, and linking each finding back to its source photo.

A free browser synthesizer that turns hand movement, mouse input, or touch into pitch, tone, chords, and short locally saved recordings.

A Mac study assistant that compares your stated goal with the windows you actually viewed during a timed session.

A $6 Mac utility that adds a customizable neon trail, glow, colors, taper, and sparks to your cursor.

A proposed pocket-sized GPS and inertial sensor for timing and measuring cars, bikes, boards, boats, horses, aircraft, and other moving objects.

A Turkish import-research tool that turns product photos and editable specifications into candidate tariff codes, tax estimates, product-safety checks, and document requirements.

A searchable catalog of 483 Telegram bots, organized across 19 sections with commands, prices, limits, usage figures, and checking dates.

A browser-based JSON formatter, validator, repair tool, minifier, and conversion toolkit.

A Hindi-and-English app for workers and contractors to record attendance, payments, and running balances.

A calculator that estimates how much copy-trading performance erodes when you enter a Robinhood Chain token after the original trader.

A local Mac utility for visualizing storage, monitoring system activity, and removing files or app leftovers with deliberate confirmations.

An ad-free Manhattan directory of martinis, jewellers, and hotels, presented as maps, lists, and an llms.txt file for AI agents.

A free Chrome extension that identifies whether online retailers are Canadian-owned and points shoppers toward Canadian alternatives.

A cohort-management tool that matches mentors and mentees, tracks meetings, nudges quiet pairs, and prepares program reports.

A workflow system for custom clothiers that tracks garments from consultation and measurements through tailoring, try-on, pickup, and payment.

A browser-based PCB design tool for hobbyists and makers who want to draw simple boards and export SVG, DXF, or G-code for fabrication.

Halt replaces the iPhone home screen with a text-only launcher, app limits, interruption prompts, and a Deep Freeze mode.

A paid speech-writing service that shapes three to six memories into wedding toasts, tributes, eulogies, and other speeches.

A Bengaluru-built family of phone-first business apps for India’s owner-run shops, PGs, counters, kitchens, and warehouses.

A practice tool for registered dietitians that sends weekly meal plans, collects one small daily check-in, and surfaces client adherence before the next session.