Useful Tools

A public catalogue of viral health forwards pairs each claim with a verdict, supporting evidence, and what to do instead; a browser-based checker looks for matches.

A town-by-town guide to the 2027 and 2028 total solar eclipses, with local timing and historical clear-sky odds.

A Korean-language calculator lets part-time workers map shifts, enter gross pay, and compare it with an estimate of wages and allowances owed.

An estimating and job app for carpet, LVP, and laminate contractors that turns room measurements into seam layouts, material orders, quotes, and crew documents.

An interactive compendium compares AI-safety approaches across published overviews, research sources, and people and organizations in the field.

A deck officer presents three digital tools for ship crews: QR-based onboarding, a digital officer’s notebook, and an STCW certificate tracker.

The free lookup uses public federal plan filings to show which appeal rules apply, where to send an appeal, and the deadlines involved.

BotSims presents a browser-based workbench for assembling robot designs, connecting wiring, writing code, and experimenting without hardware.

A searchable reference to 6,459 emission factors from ADEME’s Base Carbone, with a calculator for turning quantities into kilograms of CO₂ equivalent.

An offline Android and iPhone app for pigeon pedigrees, breeding, feeding, photos, and race records, with optional imports and auctions.

Pyrsos is a free Android messaging app designed to relay messages over Bluetooth when internet and mobile service are unavailable.

A free, open-source desktop viewer that reloads an Excel workbook when an AI agent saves it, so you can follow the changes without opening the file for editing.

A public tracker showing weekly US store counts and growth or decline for 37 chains.

An iPhone self-care app turns small habits into fuel for a feral pet’s outings.

A desktop tool for searching legal case files—including scans, emails, spreadsheets and recordings—and getting cited answers through an AI agent.

An iPhone sky guide for identifying stars, planets, constellations and satellites by asking questions or following a visual path.

A free tool for adjusting baking recipes to a baker’s altitude and the ingredients they have on hand.

A searchable index of natural and alternative remedy findings, with evidence ratings and brief summaries.

A Massachusetts-focused lead tracker that turns public contaminated-site records and cleanup-rule deadlines into weekly prospect lists for labs, drillers, and remediation contractors.

A free crypto research site that tests popular trading rules against historical price data and publishes both passes and failures.

A free, no-account guide for Indian passport holders in the United States, with step-by-step surrender and OCI checklists for adults and children.

A point-of-sale and back-office system for Zambian shops, designed to keep counter sales working offline and with a small UPS during power cuts.

A browser-based 3D planner turns real van dimensions and a camper layout into workshop plans, cut lists, and weight and energy calculations.

A price guide and catalogue for Arabia Moomin mugs, with a camera identifier and collection tracker.

A public database and analysis of free MetaTrader 4 expert advisors, tested on EURUSD with results, drawdowns, and raw CSVs.

A dinner-planning site turns fridge ingredients into two mock-serious menu options, then lets the table vote and review the winner.

A men’s tall-clothing finder that compares item measurements with a shopper’s height, sleeve, and inseam needs.

A browser map, with an iPhone app described as coming soon, shows property boundaries and public-land edges against terrain and in 3D.

A free voice-training app for trans women and transfeminine people, built around guided ten-minute sessions; Android is currently in testing.

A searchable reference measuring 1,899 Google Fonts families by traits including x-height, width, scripts, weights, and variable-font axes.

An interactive Carnatic music reference for browsing, filtering, and hearing all 72 melakarta ragas.

AEMS is planning software for explosives-safety professionals, with site layouts, quantity-distance checks, compatibility findings, and documentation illustrated against AASTP-1 Ed D.

A Mac app that measures a room’s feedback-prone frequencies, then cuts a howl as it starts while aiming to preserve the voice.

A Spanish-language rules reference and decklist checker for Bracket 3 Commander tournaments, alongside event results and metagame listings.

CandleScope presents an open-source desktop workbench for charting markets, replaying trades, backtesting strategies, and keeping a simulated trading journal.

A free Windows app names or plays a note, then checks whether you find and play it on a real guitar.

A browser-based workspace for translating Excel formula names, separators, error values, and regional syntax while preserving formula structure.

A free Android podcast app that organizes paranormal, cryptid, Bigfoot and UFO shows by topic and creature.

An iPad app for aesthetic clinics that guides repeat treatment photos, compares visits, and keeps consent and patient records together.

A field worker sends a location pin, photos, and voice notes over WhatsApp; jotcrew turns them into a service report in the company’s Word form.

A Japanese concert-venue hotel finder that compares nearby stays by walking route, check-in time, and amenities.

A gamified Shaolin horse-stance training app uses a phone camera to count holds and track progress.

A Japanese-language database for discovering manga artists through their works, publication histories, interviews, and professional relationships.

A platform interface for checking Algerian public-tender documents, tracking compliance risks, and comparing bids and technical equipment.

A local-first GIS workbench for ArcGIS data, with plain-English analysis, visible SQL, and a route to publish maps and edits back.

A browser tool converts Gregorian square notation into editable modern staff scores, with listening and export options.

Piranha is a desktop and browser app for piping fabricators that presents a workflow for turning route inputs into cut lists, weld maps, isometrics, and other drawing outputs.

A browser-based generator for designing custom cake-topper lettering and downloading it as an STL for 3D printing.

Offline browser software combines Instagram and Facebook warrant-return records into searchable timelines, contact views, and printable reports.

A searchable index of boutique physical game releases, with cited print runs, launch prices, and a publisher reprint-risk rubric.

A Vietnamese calendar service combining lunar dates, auspicious hours, I Ching readings, feng shui tools, and family death-anniversary reminders.

A class reading log lets families record reading nights by scanning a QR slip, while the teacher sees the class results in one grid.

A beta tool that turns text-based bank-statement PDFs into spreadsheet or accounting files, then checks each running balance.

An interactive 3D tracker presents spacecraft missions around Earth, the Moon and Mars, with launch and landing countdowns, locations and mission updates.

An interactive space simulator where you plant stars, grow planets, launch probes, and follow stellar life cycles.

A free, no-account planner for comparing observing conditions, sky maps, and imaging targets for an astrophotography session.

Interactive repair guides help diagnose household and vehicle faults, follow a repair walkthrough, and practise the steps.

An app for leaving a written letter, voice recording, and asset-location hints to a chosen person, with delivery triggered after missed check-ins and a waiting period.

A free Arabic typing trainer that measures speed and accuracy using regional sayings, film lines, stories, poetry, and other text collections.

A searchable guide to reading orders and recurring characters across crime, fantasy, romance, science fiction, and other genres.

A free, no-account tool compares air compressors and tools by airflow, pressure, and working pattern, with guides and calculators for checking the fit.

An iPhone field app that overlays nearby wildlife sightings on the camera view and map.

音梯 offers online singing exercises and tools for testing pitch, vocal range, ear training, and tuning.

A county lookup for groundwater trends based on USGS long-term monitoring-well readings.

A language reference built around word-order patterns, with profiles, maps, and a tool for comparing two languages feature by feature.

A browser-based live scoring board for Ryder Cup-style golf trips, with hole-by-hole matchplay and optional Stableford standings.

A Mac menu bar app that warms and dims the display through the evening, with a deep-red mode the site says works on M5 Pro and M5 Max.

A tracker for collectible-card 1/1s and low-numbered parallels, showing which have surfaced and reported sale prices.

A bilingual directory of electric-vehicle chargers across Puerto Rico, with listed prices, a charging-cost calculator, trip information, and a blackout-mode section.

An open-source BIM app that runs in the browser, bringing building elements into one model for plans, sections, 3D views and drawing sheets.

InkTeach is a Windows classroom tool for writing, drawing, and annotating over presentations, PDFs, images, and other software without changing the underlying files.

Pirate Ship Generator lets visitors customize pirate ships in a browser and download files for 3D printing.

A Mac and Windows tool for saving QQ Space posts, photos, and interactions to a local archive for offline browsing and export.

Sagt is a Mac and iPhone app for transcribing Norwegian audio, identifying speakers, and working with recordings offline.

A phone-based price checker lets shoppers scan store products and see prices in both USD and Lebanese lira.

A free, open-source Windows mod that lets DOOM (2016) SnapMap creators edit map data beyond the stock editor’s limits.

A tradebook analysis tool that estimates Indian trading costs, separates strategy results from the market’s move, and identifies possible weaknesses.

A browser-local tool for measuring duplex-print offset and shifting selected PDF pages without changing their dimensions.

A public tracker compares coding-agent plans, usage limits, pricing, and recent changes, with a quick estimator and side-by-side comparison.

A management app for casteller groups coordinating rehearsals, attendance, human-tower formations, and committee work.

An app for Google TV and Android TV that displays personal photos and gallery images inside adjustable, realistic-looking frames and mats.

Namer is presented as a Mac utility that reads the contents of new files, proposes descriptive filenames, and renames them after checking the proposed title against the extracted content.

An iPhone habit tracker that turns completed days into comic pages, with users writing the captions and dialogue.

A free browser tool that turns entered life-years and relationships into a downloadable vertical timeline video.

Rimbalo presents a phone-based dictation app that works offline without an account, with paid options for custom vocabulary, exports, and profession-specific notes.

A Korean-language prototype for estimating lithium-battery energy in shipping containers and supporting cargo review, stowage planning, and emergency lookup.

A catalog of build manifests for cyberdecks and other maker projects, with component links, difficulty labels, and creator credits.

A public dashboard tracks lab-grown diamond prices, trade, and tariffs using government customs data.

A comparison tool translates AI video-generator plans and credits into estimated costs for 5-second and 10-second clips.

A Windows photo viewer and library that opens 43 image formats, helps find and organize pictures, and converts files to 13 formats.

A directory of restaurants’ documented allergen practices, with claims sourced, dated, and grouped by evidence tier.

A browser configurator for customizing 3D-printable dice towers and downloading them as 3MF or STL files.

A free browser-based tool that dithers images for e-paper displays and exports files for firmware or image-viewing code.

A macOS menu-bar utility for merging, converting, compressing, and watermarking files, presented through a playful drag-and-drop desktop demo.

A browser-based designer sizes 3D-printable drawers and stands for game cartridges, cards, and cases.

A browser-based tool that says it audits Amazon FBA Seller Central exports locally and prepares evidence packs for reimbursement cases.

Loopshot turns one product photo into a five-second looping video and clean listing photos, including versions with measurement overlays.

A free browser tool that choreographs a Tesla light show to a song and exports files for the car’s USB-based Light Show feature.

A Korean public-data guide for finding nearby pediatric clinics, childcare openings, open pharmacies, playgrounds, and child health schedules.

A Windows 11 desktop app for transcribing audio and video, identifying speakers, and producing timestamped summaries locally; the site lists a 15-day trial followed by a €59 one-time purchase.

A writing workspace for web serials and long novels that tracks story details and presents tools for continuity checks, drafting, proofreading, translation, and release scheduling.

An interactive reference showing country shares of production across mineral commodities, based on USGS data.

Nippy is an iPhone weather and astrology app with cheeky narration, interactive forecast displays, and a switch between spicy and office-safe jokes.

Oorvel describes a forthcoming iPhone vault that stores files locally, uses a six-word key, and offers an optional shared recovery method.

A free tool that identifies the companies behind a website’s web, DNS, mail, and certificate services, then gathers their published security-incident notices.

A calculator compares estimated people and AI-agent costs, including a human check, across 20 office tasks and 27 EU countries.

PULSE is a free Windows app for putting apps, websites, folders, workflows, and window layouts behind buttons and keyboard shortcuts.

A park-by-park guide to RV campground limits, road restrictions, reservations, and trip-planning tools for U.S. national parks.

Solvitur is an iPhone app for Turkish speakers practicing English through stories that play only while they walk.

TorahML searches the Hebrew Tanakh for recurring structures and compares candidate patterns against shuffled or comparable texts.

A browser tool for preparing TNPSC signatures as JPEGs, with adjustable dimensions and a 10–20 KB target.

A Vietnamese tracker of Shopee and TikTok Shop seller fees, with calculators for per-product profit and shop-wide losses.

A public comparison tool for new-construction home builders across the Raleigh-Durham area, with sourced prices, warranties, ratings and incentives.

A desktop app searches PDFs, scans, Word files and books locally, returning passages with the page, chapter or heading they came from.

TundRA is managed software for recording tundish receipts, checks, installations and handovers, with live fleet views for customers and supplier access for product data and deliveries.

A home-and-car repair assistant that takes a description, photo, or recorded noise and offers diagnosis, manual-cited steps, and a path to professional help.

An independent fan project tracking backyard-ultra races, live results, runner histories, rankings, and records.

A set of free knitting and crochet calculators for evenly spaced increases or decreases, blanket sizing, and yarn substitutions.

The service offers local governments an email workflow for turning agenda and minutes PDFs into web pages, tagged PDFs, and plain-English reports.

adsrunning brings LinkedIn, Meta and Google ad-library data into a searchable company directory, with on-demand collection through an API and MCP server.

An iPhone practice app that turns a song file into eight-count cards dancers can loop, slow down, and repeat.

A sourced comparison of enterprise AI plans across six vendors, with seat prices, usage terms, and governance details.

A macOS audio plugin for reducing background noise in dialogue, with three controls and local processing.

A browser-based tool for inspecting and removing metadata from images, including EXIF, GPS, C2PA credentials, and AI prompts.

A free browser extension that says it blurs racist, sexist, homophobic, threatening, and other hateful messages across social platforms and websites.

A free Windows companion for League of Legends’ ARAM Mayhem mode, with on-screen augment ratings, build advice, match stats, and an optional leaderboard.

A call-answering service for fishing charters that answers trip questions from the captain’s published information and sends trip requests by phone and email.

A collection of 11 browser-based tools for electrical design, including power-system, ampacity, lighting, and grounding calculations.

Arpenna presents a tool for reading building-plan sets and turning them into measured, priced framing estimates.

A Swedish email service that monitors new-company activity in selected areas and industries, with weekly or daily lists.

A Garmin-connected route planner that maps streets you’ve run in Helsinki and suggests routes through streets you haven’t.

A set of free Australian calculators for car stamp duty, WA payroll tax and carry-forward super caps.

AXIRN presents an iPhone app for reading gyroscope, magnetometer, accelerometer, and barometer data in live instrument-style displays.

A browser-based tool that converts photos or AI-generated images into printable Perler or Artkal bead patterns and color-by-color shopping lists.

A free-to-browse directory for finding farms selling quarter, half, or whole-cow shares, with posted prices and share details.

A public index of blank tees and hoodies, US printers, and a calculator for estimating drop margins.

BobbinBot presents an online tool for turning an image or typed name into an embroidery file matched to a machine, hoop, and design size.

A Mac app, listed at $100 once, that copies camera cards, verifies files, labels clips, and lets users search their footage.

Broadsheet combines Bluesky and Mastodon timelines in a browser reader and app, with options to cross-post and adjust feed rankings.

A Windows app that analyzes flatbed scans of Pokémon cards, estimates grades from PSA, Beckett and CGC, and weighs the likely return against grading and selling costs.

A field tool for surveying crews to work with coordinate files, plot drawings, measurements, COGO calculations, GPS, and point exports.

A regional guide to twelve waterfalls and swimming spots across Tennessee, Georgia, and Alabama, with access status, map locations, parking details, and water-condition information.

A conduit fill calculator for checking wire combinations against conduit capacity, with options for multiple conduit types and wire sizes.

A web app for scanning a newspaper cryptic crossword and solving it with friends through a shared link.

A reference tool for checking appliance cycle times by exact model, with programs and timing information drawn from manufacturer documentation.

Cyclop is a free, open-source Mac app that turns the notch—or a narrow strip at the top of a screen without one—into a panel for media, files, clipboard history, calendar, and other small tools.

A set of browser calculators and a phone app for tracking Schengen stays and selected tax-day counts.

A free, browser-based toolkit for resizing, compressing, and converting files to meet upload requirements, plus adjusting subtitle timing.

A browser-based house generator for building 3D models from a floor plan, then exporting them for Blender, game engines, or GIANTS Editor.

A Texas-made collection of six music-making instruments, from a sampler-sequencer to a mastering chain, offered individually and as a suite.

A status board tracking Claude Code, Cursor, Codex, GitHub Copilot, and Grok using their official status sources.

A Windows app for browsing APFS and HFS+ drives, then copying selected files to a PC.

It compares a .docx dissertation with selected university and department rules, then lists formatting issues and their cited sources.

Dogedex turns dog-spotting into a breed-collecting game, with a scanner, a 279-breed field guide, rarities and medals.

A public NYC lookup for alternate-side parking rules, street-cleaning times, trash pickup, and suspension dates.

A Dota 2 reference for comparing hero ability and ultimate cooldowns, with controls for talents, items, and other timing details.

A browser-based tool turns photos into fuse-bead patterns, with controls for cropping, simplifying colors, and matching bead-brand palettes.

An AI facilitator guides organizations through incident scenarios and produces a scorecard, leadership summary, playbook, and insurer summary.

An interactive model compares a traditional windcatcher with an upgraded passive-cooling design across hot-climate cities.

A browser-based PDF toolkit for merging, splitting, converting, editing, signing, and OCR, with no sign-up advertised.

A UK-focused guide for new electric-car drivers, with car-specific charging information, network lookup, guides, and cost and time calculators.

A beta Chrome extension reads captions on YouTube videos and offers explanations of jokes and references beside the video.

A deed-plotting tool for landmen and mineral professionals, with acreage, closure, overlap, and unit-allocation checks.

A state-by-state directory of grants, tax credits, loans, and training funds for U.S. manufacturers considering robots or other automation.

An offline-first field-service app for assigning jobs, recording work on site, and sharing work sheets with customers.

A race-day page helps spectators find two sisters on the NYC Marathon course and choose where to watch.

A free, regional calendar of children’s program sign-up dates, with email reminders and nearby camps, classes, clubs, and teams.

A set of floor-plan and area tools that compares room measurements under rules used in several countries.

A collection of plugins, converters, and desktop apps for customizing kits, balls, referees, and other parts of Football Manager matches.

FieldTest is an early-stage feedback panel for web apps, letting users describe a problem, mark it as a bug or wish, and attach a picture.

A weekly map, searchable directory, and county trends built from new Mississippi business filings.

A searchable database of Steam games that reports AI disclosures alongside anti-cheat, account, and DRM requirements.

A phone-first reporting tool for small labs that turns handwritten, typed, or Word results into reports on the lab’s letterhead.

A construction estimating tool for organizing PDF plan sets, importing takeoff exports, leveling subcontractor bids, and preparing proposals.

A school service where families record students’ names so teachers, classmates, and graduation announcers can hear how they’re said.

A Mac app that records a task and builds a step-by-step guide from screenshots, narration, clicks, and keystrokes.

Tallyline converts text-based bank and credit-card statement PDFs into Excel, CSV, or OFX files for bookkeeping software.

Toolbox Tenders says it scans UK public tender notices and emails contractors building and maintenance jobs matched to their trade, region, and preferred job size.

Quoting software for UK landscapers that turns job photos, notes, and confirmed measurements into itemised estimates using the contractor’s own prices and labour rates.

An upcoming iPhone app that records walks, runs, rides, and skate sessions, then turns each route into a shareable risograph-style print.

A free browser-based maker for printable, customizable monthly habit trackers.

The site lets contractors and service professionals search a job address for workers’ ratings of whether they would take another job from that customer.

A tool for trails, museums, visitor centers, and other sites that converts guest-book pages or QR check-ins into visitor counts, origin maps, and shareable reports.

A calendar of group rides, gravel events, group runs and trail races around New Braunfels, San Antonio and Austin.

A browser-based tool for cropping Aadhaar, PAN, voter ID, or licence cards from PDFs, photos, or scans, then arranging them for A4 printing.

A free calculator uses CMS federal IDR data to estimate an award from a medical specialty and qualifying payment amount.

A Vietnamese-language tool for making and editing math worksheets for grades 1–9, with print layouts, answer-key QR codes, and PDF export.

An invite-only beta for Malaysian companies that turns utility, fuel, and waste documents into emissions records and a Bursa-format performance table.

Kelsey presents a research tool for tracing drug and device safety records across studies, regulatory documents, labels, and other sources.

A free family resource for pediatric mobility equipment codes, PT letter wording, grant and waiver searches, and home therapy gear.

A Mac menu-bar network monitor and open-source CLI for tracing app-level bandwidth use, hotspot consumption, and connection problems.

RungParse is PLC troubleshooting software that traces an output to the logic holding it off, with plain-language explanations from an on-device AI assistant.

A desktop app for syncing car data with track-day footage, styling an overlay, and exporting laps as video.

A laser-show safety system described as monitoring aircraft positions around a venue and cutting laser output when traffic enters a configured zone.

A Mac app that rewrites selected text in other apps when you press a keyboard shortcut.

Loggie presents a local-first knowledge base for keeping records about a baby, a car, a home, health, or other parts of daily life.

It converts a WhatsApp chat export into a dated, searchable record, with voice messages transcribed.

A searchable collection of clean, person-free outfit references for people making AI images or video.

A lunch-tracking system for Jamaican schools, with student ID scans, meal checks, and reports.

A free collection of browser tools for generating print-ready objects, inspecting 3D files and G-code, and estimating print costs.

A projection tool for college swim coaches that estimates swimmer times and scores dual-meet lineups and conference championships.

An open-source, locally run toolkit that turns coding agents into editors for vertical videos.