Useful Tools

A private daily-writing app that turns entries into an exportable book and can send a chosen guardian the writer’s last entry after a period of silence.

An Italian-language public ledger that records cryptocurrency price predictions, checks them against historical prices at their deadlines, and lists regulator-record information.

An interactive instrument for exploring monochromatic electromagnetic fields across optical experiments, with controls for field, phase, energy, and observation.

A macOS disk-usage app that maps storage and ranks cleanup suggestions by how much space they can really free.

An interactive calculator estimates emissions for 43 foods, showing the stages from land use to retail and comparisons with other studies.

A free, open-source Chromium browser for Apple Silicon Macs, with an Arc-like sidebar and a sheep-finding offline scene.

CineArm is software for programming repeatable camera moves with supported Dobot collaborative robot arms, including virtual rehearsal before connecting to a physical arm.

A browser-side tool turns supported video files into H.264 MP4s aimed at preset upload limits, without uploading the source file.

A planner that turns a chosen Alaska Highway starting point, departure date, and daily mileage into an itinerary with overnights, daylight estimates, typical weather, and route exports.

Marina is a Rust-written Telegram bot for group moderation, with tools for spam control, warnings, welcomes, filters, and shared bans.

An electronic flight bag for low-level pilots, combining offline maps, route and weather planning, flight records, ADS-B traffic, and wire-hazard alerts.

An iPhone and iPad app for finding Modbus devices, reading and charting registers, and running a local simulator.

A downloadable desktop tool for building audio plugins visually, then exporting them as AU, VST3 and CLAP plugins for Mac and Windows.

An Australian op-shop directory with shop details, suburb browsing, and tools for planning a thrift crawl or route.

A goal-by-goal comparison of peptide claims and approved alternatives, with FDA status, prices, evidence limits, and links to sellers or providers.

An interactive physics explainer compresses an illustrative human population to nuclear density and calculates the resulting gravitational pull.

A searchable reference of solar installation questions, with plain-language answers linked to manuals, standards, or published research.

A searchable archive of phone ringtones, alerts, and system sounds, with tools to make ringtones and compose melodies.

A searchable pay database compares school bus driver wages, bonuses, paid CDL training and guaranteed hours across 183 employers in South Carolina, North Carolina and Georgia.

A live monitor for sports channels that detects picture or sound failures, raises alarms and points to a likely fault location.

StudyTrace says it turns a rare-disease diagnosis into a plain-language report on research, treatments, and clinical trials.

An independent Ultima Online Outlands reference hub with searchable game data, patch tracking, and character, pet-team, and crafting tools.

A plant-discovery map that uses public iNaturalist sightings to help people explore places where a chosen plant has been observed.

A free Vietnamese-English photobooth for making photo strips on a phone or computer, alone or with a remote group.

A free guide to 105 Arkansas places to take kids, with category browsing and drive-time sorting from a ZIP code.

A free Baylor course-planning tool that combines seat counts, student constraints, professor-grade data, campus walking times, and registration-ready CRNs.

A Japanese-language tool estimates the machine sizes, wash and dry times, and cost for a laundromat load.

A free browser-based setup and troubleshooting planner for streaming PC games with Moonlight and Sunshine.

A German-language reference tool organizes regulations and technical guidance for landfill closure, aftercare, and release from aftercare.

Doblo describes a Windows app that turns streaming subtitles into Spanish voice dubbing, giving each character a distinct voice.

A Japanese meal-planning site pairing quick, one-person recipes with seasonal ingredient prices, cost estimates, and calorie information.

A Spanish-language guide to Venezuelan dominoes, with rules, scoring and strategy alongside a free practice simulator and score calculator.

A browser-based family app animates photos of children’s drawings and crafts, while keeping the originals and their stories together.

A free daily puzzle site that turns city transit ridership, 311 requests, and street-tree counts into neighborhood and station guessing games.

A searchable movie-music database lets you look up a song or artist to find film appearances, or start with a movie and explore its music.

A digital tracking toolkit helps people log perimenopause symptoms and prepare a one-page summary for a medical appointment.

A map-based Sydney walking guide for plotting routes that favor streets marked for jacarandas.

A free browser-based workbench for checking, repairing, splitting, pinning, and molding 3D meshes, then exporting them for fabrication.

A recipe-book tool gathers recipes from websites into an illustrated book you can save, share, and print.

Owin is presented as a tool for answering the AI-provider section of a buyer’s security questionnaire, checking each endpoint against the relevant vendor’s own published text.

A searchable reference for peptides and related compounds, with clinical-trial counts, FDA status, publications, and adverse-event reports.

A city-by-city index of propane refill stations and per-gallon prices, with each price labelled by source and verification date.

An Arabic Quran search tool for finding passages by a word, a remembered fragment, a verse reference, a root, or a topic.

A French-language prayer companion combining prayer times, Quran reading, dhikr counters, a qibla compass, and a garden-style progress tracker.

A comparison site for attraction ticket prices across sellers in Dubai, Abu Dhabi, Sharjah and Ras Al Khaimah, with a Go City pass calculator.

A macOS app that records calls, transcribes them locally, and saves each call as a Markdown file.

Free prompts and a predictor app help football coaches turn Hudl exports into scouting reports, call sheets, practice scripts, and game-night aids.

An interactive tarot and oracle reference paired with a customizable sigil designer.

A beta platform for orchestras, choirs, bands, and early-music groups to rehearse remotely by recording parts against a conductor’s track.

An interactive tool ranks Lake Viking’s 697 waterfront lots by the sunset view a visitor might see from the dock.

A free, no-sign-up comparison tool for kosher grocery prices, sales, and shopping-list totals across multiple regions.

A browser and Android tuner for charangos and related instruments, with chords, scales, rhythms, and practice exercises.

For $179, Funeral Price Check contacts up to five funeral homes near a ZIP code, collects itemized prices, and emails a side-by-side comparison.

EnvReview presents a workflow for preparing Georgia DCA Tier 2 environmental-review checklists for HUD-funded housing projects.

A Thai-language tool that analyzes exported LINE chat files, offering free conversation statistics and a paid AI report with suggested replies.

A collection of payment-operations checks for routing numbers, IBANs, banking days, ACH dates, payment codes and financial identifiers.

A searchable library of screens, flows and form rules from shipped fintech apps in Uzbekistan and Georgia, built for product teams and AI agents.

A free, no-sign-up tool that totals ingredients across supplements and compares them with Korean age- and sex-based intake standards.

An interactive calendar and history guide for reading Maya and Aztec date systems, exploring Mesoamerican history, and browsing sourced cards about places and people.

A browser-based household planner turns people, available time, and rooms into a rotating cleaning schedule, with printable and calendar-file outputs.

A phone app that compares driver and delivery offers with vehicle running costs, then labels them green, amber, or red.

A browser-based video compressor with batch and folder processing, target-size controls, trimming, and format options.

ACE presents a searchable framework for comparing how historical leaders bound followers and how difficult it was to leave their systems.

DC Budget sets a sub-€50 limit for Magic: The Gathering Duel Commander decks and offers a deck checker for the format.

A web-and-games service for kebab shops, combining a mobile-friendly menu page, printable QR code and browser games featuring the owner.

A Windows app for converting tank dips, temperature, and density into net volume and metric tons, then producing stock and receipt reports; an Android version is in testing.

A service for builders, architects, engineers, and drafters that drafts responses to plan-check correction letters and lists drawing changes by sheet.

A browser-based tool that reorders pixels to reverse images scrambled with the Xiaofanqie method and related curve-based algorithms.

A browser-based lure designer models how a stickbait or popper will sit in the water, then prepares files for CNC cutting or 3D printing.

A free, Spanish-language tool for exploring chords on piano and guitar, identifying notes, and building playable progressions.

A Korean-language calculator estimates children’s clothing sizes across Korea, the US, Europe, Japan, and China using a child’s age, measurements, and a future wear date.

A browser-based scheduler for 112 emergency health stations that balances shifts around leave, requests, rest rules, and overtime.

A web app for orchestras, choirs, and ensembles that brings part scores, rehearsal attendance, seating, notices, and group admin into one shared space.

A Windows voice-entry tool designed to type periodontal measurements into existing dental charting software.

A 3D adventure overlay where viewers’ tips attack monsters and add heroes to a streamer’s party.

A free, open-source Mac app for running Windows games on Apple-silicon Macs, with Wine and DirectX-to-Metal translation.

A Spanish-language editor for masking sensitive details on Spanish DNI photos, adding a purpose-and-date watermark, and exporting the protected copy.

A crochet tool that presents a workflow for turning photos or drawings into written tapestry-crochet patterns and guiding the maker row by row.

A browser-based screenwriting workspace that organizes scene cards by story beat, with the script, story bible, and character arcs tied to the board.

TCC is an offline Windows program that turns Primavera P6 schedules into time-chainage charts for construction work.

A Mac app that records meetings and produces summaries, to-do lists and transcripts with names attached to speakers.

Wakeelnama presents an AI-assisted legal research and drafting tool for Pakistani lawyers and law students, organized as a virtual chamber of specialist agents.

A browser-based generator turns links or Wi-Fi details into QR codes you can download as images or two-color 3D-printable files.

Aerolim is flight-time and duty-limit planning software for Turkish air taxi, general aviation, helicopter, and air ambulance operators.

A browser-based reading experience where spoken words light up on screen and illustrations change as you read Portuguese literary classics.

A free fan-made tracker for Aniimo spawns, counters, Prismana forms, and game references.

A working-prototype driver alert app maps wildlife-collision hotspots and accepts driver sightings, starting with US-34 in Colorado.

Archery presents a Mac app for collecting browser images as local files, keeping their source pages, and organizing them into reference folders.

ARGUS presents a browser-based workflow for finding public genomes from the seven ESKAPE pathogen groups, then exporting accession lists for retrieval.

AudioAtlas Live identifies music in live broadcasts or recordings and assembles rights-enriched cue sheets for reporting.

A paid suite of 11 OpenFX color-grading plugins for DaVinci Resolve Studio, presented as a way to apply film-inspired looks on Apple Silicon.

A free image service provides 184 AI-generated Malay and Malaysian avatar faces through customizable URLs, with no signup required for basic use.

A browser-based tool for independent insurance agencies compares policy documents, quotes, and endorsements, then produces reviewable client reports.

A live leveling leaderboard and last-sighting map for World of Warcraft Forever streamers on Twitch.

A free California guide combines a utility-specific savings calculator with a tracker of plug-in solar kits and explanations of the state’s upcoming SB 868 rules.

A Bali place-finder that lets visitors search for venues by practical needs, moods, and area.

An Arabic-language site for estimating household appliance capacity and checking whether an appliance will fit its intended space.

BeaconScout describes a passive receiver that scans Bluetooth and Wi-Fi broadcasts associated with police body cameras, tasers, and license-plate cameras.

An Australian Home Assistant tool that schedules a home battery, EV charging and controllable hot water using energy prices, solar forecasts and user-set limits.

BEHOLD sends audio from a computer, DAW, or interface to an iPhone camera so the sound is synchronized in the recorded video.

A browser-based workstation concept for comparing ten-print, latent, face, and iris records while recording an examiner’s Match, Inconclusive, or No match decision.

Blockline Maps presents mobile field-data tools for forest planning, tree planting, and logging.

A desktop Chrome or Edge tool for keeping, editing, organizing, and saving frequently used text-based files from one browser window.

A spoiler-conscious guide that rates completed NBA games by how watchable their play-by-play was, without showing the final score by default.

A free collection of calculators and project planners that turns home-improvement measurements into material quantities, shopping lists, and cost estimates.

An interactive 3D map of Huế’s historic landmarks, with visitor layers and tools for building an itinerary.

A free checker estimates which open-source AI models fit a Mac or PC, alongside GPU rental prices.

A Mac companion app puts an animated capybara on your windows and uses gentle prompts for breaks, water, and eye rest.

A free, no-account workbench for chemistry calculations and first-pass FTIR peak lookup, with worked steps and explicit limits.

CircuitPT analyzes racing data logs and turns lap comparisons into AI-written coaching debriefs.

A browser-based system for Iraqi dental clinics to manage appointments, patient records, tooth charts, payments, and installments.

The site lists recruitment competitions and deadlines, and lets visitors check whether they meet a notice’s age limit using their date of birth.

A browser-based checker compares an article’s citations with its reference list and can optionally check whether listed works exist in Crossref.

A browser-based tool that turns PDF drawings into editable DXF files, with a scale-setting step and a paid batch option.

A phone-based tool for covering crew names, employee numbers, and hotel details on trip screenshots before sharing them.

A free set of tools for Cub Scout pack leaders: award slideshows, campout food planning, and shareable family camp pages.

A browser-based planner lets you configure a shed and buy a tailored PDF plan set with framing drawings, cut and shopping lists, and assembly steps.

A catalogue of public datasets, research packs, and an API focused on local trades and services.

A Windows app for scheduling repeat data tasks, checking results, routing approvals, and keeping a record of decisions.

A searchable U.S. directory of deer processors, with phone numbers, state listings, donation and CWD filters, and reported availability.

A searchable catalog for finding die-cast and resin scale models by real car, brand, scale, and generation.

A searchable directory of dumps, landfills, transfer stations, and drop-offs, with facility details across Indiana, Michigan, and Ohio.

A pilot device measures changes in the smell of durians on the tree and estimates how long they may be from ripeness.

A free, open-source Windows desktop app for preparing CFDI 4.0 invoices, copying fields into the SAT portal, and organizing stamped XML.

Fairground offers market organizers a booth-booking page where vendors choose a space on a map and pay.

FarmCore compares recent rain and temperature with published disease rules to suggest whether to spray, then logs treatments for CSV or JSON export.

A searchable index for fanfiction hosted outside AO3, presented as a temporary repository while AO3 is down.

A free, Spanish-language planner that combines DIY wedding-flower recipes into a shopping list with whole-pack and cost estimates.

Flourloop presents an order, pricing, payment, delivery, and review platform for home and cottage-food bakers.

FoodTrippr plans restaurant and street-food stops across Kuala Lumpur, Penang and Melaka, with suggested orders, prices and routes.

A fan-made atlas turns one player's Fishing Planet catch log into lake maps, bite heatmaps, and species and bait breakdowns.

An upcoming Steam Frame app for watching personal videos and photos in 2D, 3D, VR180, and VR360, without a PC.

A video studio for creators who answer prompts on camera, turning spoken takes into scripts and channel plans.

Signed Reader opens signed-document formats such as .p7s, .p7m, .asice and .zfo in a browser, showing the document and its signature information.

A trip planner that turns spare time in Thailand into routes with local stops, check-ins, and province-collecting quests.

Glueframe is a macOS panel for Premiere Pro that advertises subject-following titles, blur, punch-ins, reframing, stabilization, and social-video safe zones.

Guitar Modelers combines a forum for digital guitar gear with free tools for planning signal chains, pedalboards, gigs, and rehearsal spaces.

A Japanese Second-Class Electrician exam site with a weekly study planner, practice-kit calculator, and dated preparation guide.

A travel-alert service that matches fare deals to your passport, residence permit, budget, travel companions, and destinations you can enter.

The service combines Montana water-right, well, and parcel records into plain-English reports for property owners and people involved in land transactions.

A family-focused SMS service invites people to forward videos, stories, screenshots, or suspicious requests for a plain-English real-or-fake assessment.

A Japanese comparison site that adds estimated electricity costs to appliance prices and compares food and household goods by unit price.

A quoting and job-management tool for UK print and embroidery shops, with configurable price tables, phone-friendly proof approval and a shared job board.

A US basketball-court finder that combines a large court directory with player-reported conditions and activity.

A free image editor for adjusting opacity, fading gradients, feathering edges, and exporting transparent PNG or WebP files.

A source-linked Medicare IRMAA calculator and planning workspace for estimating Part B and Part D surcharges, exploring income scenarios, and preparing for an appeal.

FinePrint says it tracks changes to subscription terms, pricing pages, and privacy policies, then explains them in plain English.

It lists city summer camps and swim lessons, with email alerts advertised for openings and registration dates.

Klodstudio is an iPad and iPhone app for building, inspecting, and sharing 3D brick models.

A browser-based tool for importing a knitting chart from an image or PDF, reviewing its symbols, and editing the result.

A battery finder helps identify replacement cells by device, printed label, or measurement, and cross-references equivalent battery names.

A plain-language peptide reference pairs FDA-status and evidence summaries with a directory of compounding pharmacies and FDA-registered 503B facilities.

A transcription and note-taking app for Hebrew, English, and Yiddish Torah lectures, with recording uploads, voice dictation, and translation tools.

Leyr presents a self-hosted music platform that turns a personal file library into a browsable player, with metadata tools, discovery features, and artist pages.

A free, filterable library of live-sound starting settings for specific mixing consoles and audio sources.

A browser-based studio for shaping fishing lures, comparing simulated swimming action, and preparing 3D-print files.

A browser-based tool converts 3D models into printable construction bricks, with numbered pieces and assembly plans.

A video-prediction app for magicians that uses prerecorded footage to reveal a spectator’s choice during playback.

Mic Mela presents a workflow for turning a song or lyric video into a karaoke video, with options to find, supply, and check the lyrics.

A free, independent guide that helps students, veterans, military spouses, and career changers explore aerospace employers, career paths, and job-search resources.

A Korean-language set of calculators for take-home pay, part-time wages, freelancer withholding and refunds, and tax-invoice penalties.

A free set of Japanese calculators compares take-home pay across business, household-income, pension, and municipal health-insurance scenarios.

A paid, fill-in estate-administration folder for South African families, delivered as PDF or Word for printing or completion.

A Chile-focused platform for managing Programa de Integración Escolar (PIE) student records, support hours, and evaluation reports.

OffLok is free, open-source software for Windows, Mac, Linux, and Android that performs DNS lookups from your device instead of relying on a typical intermediary resolver.

Create a free food-allergy card in another language to show restaurant staff, then display it on your phone, print it, or download it.

A structured reference for Brazilian out-of-home advertising, with regional profiles, media formats, event calendars, road corridors and planning guidance.

A searchable catalog and calculator rank payment routes by their stated fees, with an interface for people and AI agents.

A directory of short-fiction markets that pay, with filters for genre, rate and story length, plus a submission tracker.

A Brazilian football tracker maps shirt sponsorships across Série A clubs, with a source and verification date promised for each record.

A Blender add-on that turns a camera view into an AI-generated architectural concept render while aiming to preserve the model’s massing, openings, and camera.

A choir practice service that turns uploaded PDF or MusicXML scores into browser-based learning tracks for each voice.

A health-plan comparison tool that uses Indian insurers’ published rate charts and policy wordings to show premiums and plan features.

A searchable, filterable calendar tracks paper and proposal deadlines for power-system and related technical conferences.

An interactive embroidery digitizer that accepts artwork and presents controls for preparing downloadable DST or EXP stitch files.

Free practice questions for French taxi and VTC exams, including local taxi questions organized by department.

Raqib presents a repair-shop workflow for tracking phone and electronics jobs, sharing status updates with customers, and controlling device pickup.

A forthcoming macOS dictionary app that looks up words across apps using your own dictionary files.

A flight-entertainment finder that brings airline film and TV listings together with mood, format, length, and release filters.

A $99/month service that says it sends East Baton Rouge Parish construction permits to contractors, filtered by trade, with each filing’s address, scope, and declared value.

A free, one-purpose page that prepares a 12-hour calendar reminder after you eat beetroot.

A free Windows utility that says it checks OBS, microphone, and scenes before a stream, then can suggest fixes with the streamer’s permission.

A browser-based tool for turning film negatives into positive images by choosing among sets of nine versions.

A Persian-English plant guide and app for identifying plants from photos, with care advice and seasonal guides tailored to Iranian cities.

A browser-based tool that finds machine-embroidery thread colors matching colors in an uploaded image or a manually picked color.

A browser-based checker estimates which open AI models fit a selected GPU or Mac, which quantization to use, and how fast they might run.

SafeLoop Health presents a quality-reporting app for hospital pharmacies that records a defective product, requests stock checks across sites, and tracks responses through to a final report.

A Korean hiking-route directory organized by walking time and region, with route details such as distance, elevation gain, difficulty, and trail type.

A browser-based tool that exports X bookmarks as JSON, Markdown, or ZIP for use in Obsidian and Notion.

Upload a photo or PDF page of printed sheet music to hear its melody and download MIDI or MusicXML.

A no-signup tool for distributing codes, links, or limited spots through one shared link, one item per email address.

A searchable guide to local business license fees in South Carolina, with additional occupation-tax information for Georgia and licensing guidance for North Carolina.

Sealed offers managed WordPress writing rooms that publish static copies of blogs on the owners’ domains, for €89 per year.

A searchable index tracking seller-software prices, archived pricing pages, marketplace API changes, and what AI agents can do in seller accounts.

ShopHelm presents repair-shop software for independent shops, bringing repair orders, digital inspections, customer approvals, parts, and technician time into one workflow.

A forthcoming Android SMS app for India that proposes sorting messages, flagging suspicious sender IDs, and surfacing financial details from texts.

Softcopy presents a browser editor that keeps an editable page inside a standard PDF, so the document can be edited like a web page and still opened as a PDF.

A reference for hot-tub and inflatable-spa error codes, with manufacturer wording, safe checks, and guidance on when to stop and call a technician.

SpecLots offers address-based analysis of New Jersey parcels for builders, combining land value, estimated build margins, site constraints, planning-board records, and nearby construction activity.

Spurt is a to-do app described for iPhone and iPad that picks a task to fit the time and energy available; the page says it is coming soon.

A free iPhone app for mapping forest plots and measuring trees with LiDAR, with manual records for seedlings and open CSV export.

Stirred Art is a free iPhone and iPad app for matching cocktails to your preferences, scanning bar menus, and keeping track of drinks and bottles.