Useful Tools

A free, open-source Windows keyboard converts Arabizi—the Latin-letter-and-number style used to write Arabic—into Arabic text as you type.

A browser-based eFoil simulator lets you steer by tilting a phone or moving a computer pointer, with routes, autopilot, and timed races.

Parrot records Mac audio, offers live call assistance based on your documents, and lets you revisit past meetings.

The site invites families to turn a small thing a child did into a picture book they can read together.

An Android sync provider that connects the phone’s native Contacts and Calendar apps to CalDAV and CardDAV servers behind identity-aware proxies.

A video-captioning tool that transcribes Hindi, Hinglish, or English speech, times words to the audio, and lets creators style and export the captions.

Jasb is an open-source browser and search tool that uses AI to find relevant web pages rather than generating an answer.

An interactive Arabic-language reference for Saudi regional vocabulary, with word meanings, examples, dialect browsing, a map, quizzes, and review cards.

Materials Monitor publishes free monthly price editions for lumber, copper, steel, aluminum, gypsum and ready-mix concrete, with charts, sources and downloadable tables.

Novadrome presents a management system connecting aerodrome memberships, contracts and billing with ground operations such as fuel, gates, radios and cameras.

A multilingual directory of Japanese hot springs, sento, ryokan, and saunas, labeled by how each handles tattoos.

A browser-based generator turns a ChatGPT year-in-review into shareable roast cards, with a second mode for analyzing chat exports.

A painting tool recommends real paint tubes for a reference photo and provides mixing recipes for its colors.

A scientific sonification workspace for exploring equations, images and numerical data through sound, with subject-specific labs spanning genomics, astronomy and more.

Pramik lets researchers check academic journals against indexing records and check bibliography entries before publishing.

An unofficial, resident-maintained status page for a building’s elevators, doors, utilities, amenities, and maintenance.

A tournament tool for badminton clubs to organise draws, score matches courtside and share live results with spectators.

A free browser-based tool for turning monthly promotions or a store’s own deal list into printable sale tags.

A free text and file comparison tool that highlights changes and offers options for how differences are detected and displayed.

A browser-based 3D file converter and toolbox whose homepage says files stay on your computer rather than being uploaded.

Anomadex lets readers search and map claimed Bigfoot and Sasquatch encounters, organized by what witnesses say they saw, heard, or experienced.

A Windows 64-bit Action Quake 2 client with modern rendering, race mode, competitive features, and multi-view demo playback.

A free browser tool that extracts legal authorities and page references from a final PDF or .docx, then exports a formatted .docx table.

A free climbing notebook for mapping holds on a wall photo, arranging moves, and replaying or sharing a route’s beta.

A Chinese-language VPN review site combining mainland-China network tests, practical connection checks, and guides.

An iPhone and iPad keyboard that calculates expressions in a text field and lets you send the expression and result without switching apps.

A free Spanish-language guide that uses your location to show what may be visible in the night sky, from planets and the Moon to ISS passes and deep-sky objects.

Crossbuck pairs federal reports on blocked railroad crossings with a planned phone app that warns drivers and suggests a route around a blockage.

A comparison database for 53 dash cams from nine brands, with filters for image detail, power cells, parking modes, and approximate price.

A searchable catalog compares 53 sit-stand desks by their actual height ranges, with filters for fit, construction, features, and price.

An interactive chart uses growth, inflation, market indicators, and anonymous user votes to depict U.S. economic regimes.

EDFlow presents a hospital product for showing patients and chosen family members the progress of an emergency visit, alongside a real-time staff board.

A Windows app that says it reviews, prepares, and submits stock-footage clips to five agencies, with human intervention when a site needs it.

FootageRescue says it can repair interrupted WAV recordings for free in your browser, without uploading the file.

Ciao! is an iPhone app that tracks time since you last spoke with friends and offers a weekly nudge to reconnect.

A grain-farm tracker for contracts, bin inventory, delivery windows, and weighted average prices, with a live sample farm to try.

An embeddable headstone designer lets families compose an inscription on a monument company's website and send it for a quote.

A searchable library turns hand-picked passages from books into idea cards, with notes on the mechanism and when to use it.

A map and planning tool for exploring public elementary-school teacher transfers across Taiwan’s counties and within them.

A searchable kayak database covering model-year specifications, compatible parts, manuals, and comparison tools.

A Korean-language browser toolkit for working with documents, images, text, spreadsheets, and everyday calculations.

A searchable comparison catalog that estimates supported room size and running costs for 50 humidifiers.

A collection of browser-based tools for resizing, converting, splitting, or compressing files to fit specific upload limits.

A browser-based party game that uses a projector to turn a floor or wall into an interactive play surface.

A browser-based invoicing tool for German construction trades, with construction-specific units, tax details, and invoices exported as PDFs with embedded e-invoice data.

A browser-based medical-training simulator pairs an instructor’s phone with a trainee’s tablet to display simulated patient-monitor waveforms.

A tool for Argentine accounting workflows that reads bank statement files, helps assign transactions to accounts, and exports journal entries.

A public tracker of Riftbound player and team ratings, tournament results, and local competitive scenes.

A café equipment calculator that compares espresso machines by estimated total ownership cost per cup, with money and carbon in the model.

An interactive sail-aerodynamics simulator shows how wind and sail trim affect airflow, forces, and boat speed.

An interactive simulation lets visitors work through a nursing-home staffing call-out and the coordination around it.

A browser tool calculates stair-stringer measurements and produces a printable full-size marking template.

The site describes a free browser tool that calculates Japanese road-side and north-side sky-exposure ratios from DXF building plans, then outputs drawings and DXF files.

Timeline Traveler makes interactive timelines that span from billions of years to a single minute, with parallel lanes for events happening at the same time.

A local-first app for asking questions of spreadsheets and databases in plain English or SQL, with the generated query and execution details exposed.

A tool for live trading-card breakers that locks a buyer list, uses a future drand round to assign teams, and produces receipts buyers can verify.

Chit is a phone-based order pad for servers that reads handwritten shorthand and organizes orders by seat and course.

Hourfold is a calendar app for iPhone Duo, iPhone, and iPad, with layouts that adapt to folded, half-open, and unfolded screens.

A Thai-language LINE assistant for logging expenses, checking a daily spending allowance, and splitting group bills.

A field tool that combines point-specific weather, terrain and habitat data with observations to track general conditions for grassland fungi.

A pipe-dimension reference for steel, PVC and PEX, with charts, a calculator and a reverse lookup for identifying a measured pipe.

A browser-based editor turns written or drawn basketball actions into animated plays, with simulated defensive coverage.

A filterable comparison catalog for camera, selfie, and FPV drones, with specs including takeoff weight, sensor area, obstacle sensing, price, and claimed flight time.

AvFees collects airport and FBO charges from operator invoices and presents fee comparisons, trip estimates, and trends.

A fan-built site simulates Warhammer: The Old World unit matchups and offers an interactive matchup finder.

A free Turkish-language guide and checklist for students preparing to study in Italy, from visa paperwork to everyday tasks after arrival.

A set of browser-based tools for viewing, converting, repairing, and optimizing 3D files.

A public board where people post tasks for AI agents to claim and report progress on through a link or MCP.

A free, browser-based compositor for architectural renderings that layers AI-edited images over an original so users can keep selected improvements and mask out the rest.

A Portuguese astronomy site pairs a local observing dashboard with practical guides to stargazing in Alentejo.

50heads sells quick answers from groups of 50 people, with a web interface and an MCP server for agent workflows.

A browser-based simulator for planning automated guided vehicle fleets, plant layouts, traffic, and battery behavior before deployment.

A French household-savings site combining price reporting, practical guides, and calculators for expenses such as fuel, groceries, and repairs.

Atreo presents an interactive 3D tool for modeling, routing, simulating, and estimating Aerocom pneumatic-tube systems in buildings.

A running tracker for Android that promises exact run stats and a deliberately unenthusiastic voice; the app is marked as coming soon.

An iPhone and iPad app showing live Brussels tram, bus and metro positions, stop departures, and timetables.

A free Mac app and plugin helps music makers explore chord progressions, edit notes, and export MIDI, with optional AI or offline tools.

A browser-based notebook for power-electronics schematics, control diagrams, waveforms, collaboration, and export.

Provenly says it checks a schematic PDF and netlist for circuit issues, then returns a marked-up PDF with explanations.

CohostSTR is a free, open-source MCP connector that lets AI assistants handle guest messages, pricing, calendar changes, and other Guesty tasks.

Cabin crew and shift workers can upload a roster photo or PDF, turn it into a calendar, and share selected schedule details with loved ones through a link.

A free locator for landfills, recycling centers, and drop-offs for items such as paint, batteries, electronics, and hazardous waste.

A no-sign-up calculator estimates how currency-conversion markups affect employer-of-record payroll costs, alongside buyer guides and an FX transparency RFP.

A free tool that measures your hand from a photo and recommends gaming mice using your measurements and player preferences.

A source-linked ledger tracks Joe W. Namath’s NFL predictions and calculates a hypothetical return from taking the opposite side.

A browser-based probability model for small sales funnels, showing possible monthly profits, losses, and workload instead of just one average.

Fluidity is an unreleased app planned for daily check-ins on gender, mood, body, and desire, with results kept on the user’s device.

A free calculator estimates generator size from the appliances you plan to run, and estimates portable power station runtime.

Bematist is a forthcoming iPhone step-counting app that ties walks to routes from classic books, unlocking passages as you reach story locations.

Good Cookie generates GDPR privacy and cookie policy files plus a self-hosted cookie-consent banner, based on answers in a short wizard.

gradientframe is a browser-based CSS gradient editor for adjusting, comparing, previewing, and exporting linear, radial, and conic gradients.

Lumerec records your Mac screen, camera, and voice, then lets you refine zooms, mask private details, and export locally.

A browser-based tool for transcribing Japanese audio and video locally, with editable text and TXT, SRT, and VTT exports.

A no-signup estimator turns a traced pour or taped length and width into concrete yardage, bag counts, and a material-price estimate.

A catalog of 63 home projectors for filtering and comparing specs, with screen-size estimates based on throw ratio and viewing distance.

A paid Windows companion that reads Elite Dangerous journal files to track your location, ship, and cargo, then surface nearby trade routes, mining spots, and conflict zones.

A browser-based practice aid for the Tokyo Samezu driving-test course, with a route demonstration, focused drills, and a full mock exam.

SignalForge is a native Linux music workstation for recording, editing, and mixing, with guitar effects and amp models arranged on each track.

A free, no-account tool for designing and printing hand-smocking charts, with plate collections available for purchase.

A browser-based planner for simulating an AMR fleet moving materials between robotic factory cells.

An Android AAC app that turns a 16-word starter grid into spoken output with a tap.

A Mac app that prepares music for DJ sets with beatgrids, tempo-locking, hotcues, stems and exports for several DJ platforms.

A free interactive tool for previewing polish shades and French-tip combinations on hand imagery.

A French-language browser toolkit offering 28 PDF tasks—from merging and OCR to signing and format conversion—with files said to stay on the user's device.

A WAX tool that checks NFT collection permissions and on-chain activity across several inspection tools.

A filterable catalog compares desktop 3D printers by build volume, approximate price, and estimated line speed based on published hotend flow rates.

A bookkeeping and financial-governance tool for masjids and Islamic centers, with donation reconciliation, restricted-fund tracking, and board reporting.

A searchable Japanese database for comparing safety shoes and work sneakers by model, brand, standards, and listed features.

A pay-period close tool for Golden Corral franchisees that turns sales, payroll, timeclock, and invoice exports into QuickBooks-ready records and reconciliation checks.

A parts finder that lets adjustable-bed owners search by bed model, control box, remote, or part number.

A paid East Tennessee due-diligence service turns a business or property listing into an adversarial public-record research pack.

A browser-based editor for planning Minecraft Bedrock builds, with tools to export designs into a world.

A Nepal-focused collection of browser tools for land measurement, parcel calculations and property-tax estimates, alongside surveying guides and AutoLISP scripts.

An iPhone app estimates meal portions and nutrition from photos, with optional LiDAR-assisted 3D scanning.

A playful global clock that shows where Friday, Saturday, and selected party days are happening now or coming up.

A carry-on and personal-item checker compares a bag’s dimensions with airline-published size limits, alongside airline charts and luggage listings.

CellWorks sells offline spreadsheets and printable guides for home maintenance and small-landlord administration, with a free checklist for homeowners.

A Chrome extension for Kumon instructors that adds grading, worksheet planning, student follow-up, and Report B entry to Class-Navi and K-SIS.

Pricing software for UK removal firms that calculates a move’s price from its volume, distance, and access conditions.

A bilingual research interface for exploring Chinese historical biographies alongside maps, social networks, and dynasty timelines.

A French web app tracks bottles and wine, then suggests cocktails, shopping needs, and a drinks menu for guests.

A homeowner resource with a ZIP-code vent guide, crawl-space calculators, and guides to moisture, mold, repairs, and costs.

Software for pet crematoriums that brings care records, coded identity tags, driver journeys, and private family updates into one workflow.

ABAConvert converts payment spreadsheets into Australian bank ABA files and checks them for format and bank-detail errors.

Cygnable offers PDF signing with SMS codes, a sealed final document, and a certificate of proof.

A stats site for NCAA Division I women’s volleyball, with opponent-adjusted team ratings, rankings, matchups, and detailed performance breakdowns.

A browser-based tool turns an Uber Eats ZIP or CSV export into a personal recap of orders and spending.

DrugAlt lets people look up a brand-name prescription and compare it with its authorized generic and regular generics, including manufacturer savings offers.

E-Code turns plain-English requests into TI-BASIC programs, runs them on a virtual TI-84 screen, and provides .8xp files for compatible calculators.

A Hebrew comparison site for Israeli credit cards, with a calculator that ranks cards using a visitor’s spending and fees, rewards, and foreign-transaction costs.

A visual routine app for children who can’t yet read, with parents managing the household screen from a phone.

A diagnostic laboratory management platform for Philippine labs, covering patient records, orders, results, billing, inventory, and reporting.

A Windows app for DJs and hosts to run bingo, quizzes, race nights and other games on a pub TV.

A research tool for assessing candidate Fe-Mn-Al-C lightweight steel compositions and processing routes against experimental evidence.

A free browser-based tool generates 3D-printable filament-spool label clips and holders for supported AMS units and dryers.

A browser-based calculator for planning talent builds across all nine classes in the WoW Forever beta.

A search service that says it scans used-Tesla listings and alerts buyers to cars with Full Self-Driving already paid for.

A set of 30 free calculators for engine builders and car restorers, covering everything from compression and gearing to paint, wiring, and brakes.

A browser-based instrument lets you play with chord pads or keys, optionally use camera-tracked gestures, and record short clips.

A paid ad-intelligence tool for DTC brands and agencies, presenting competitor Meta creatives, their observed run times, and analysis of a user's own ads.

CertMatrix presents a certification tracker for small teams, with card intake, expiration reminders, a team-wide status matrix, and exportable audit records.

The tool checks rental invoice charges against agreements, rate sheets, and off-rent records, then identifies charges that may warrant a dispute.

Windows console software for programming lighting cues, patching fixtures, and controlling shows over USB-DMX, Art-Net, or sACN.

Its free iPhone beta color-codes nearly 59,000 Toronto curb segments and shows parking rules for a selected time.

Pictimate helps coating contractors let prospective customers preview floor finishes on a garage photo and receive an estimate range.

GrantSherpa says it checks federal grant notices against a nonprofit’s mission, programs, and capacity, then presents eligibility evidence and open questions.

A browser-based reader turns diagrams in PDF and ePub chess books into movable boards, with variations, read-aloud, and chapter summaries.

A browser-based studio for drawing or converting images into midi fuse-bead charts, with color matching, bead counts, and board-size planning.

A Japanese directory of national and local grants and subsidies, searchable by deadline, region, and purpose.

A free Windows utility for creating and opening compressed files, with archive actions built into Explorer’s right-click menu.

A Spanish-language dashboard of tournament-derived Pokémon Champions VGC stats, with matchup, team-building, speed-tier, and damage-calculation tools.

A Windows tool presented for finding actionable errors in ConfigMgr and Intune client logs and pairing them with troubleshooting steps.

A Hong Kong-focused iOS timetable app that says it can turn a university portal screenshot into a checked semester schedule.

A browser-based converter for turning Minecraft Java resource-pack ZIPs into packs for Bedrock players on Geyser servers.

An app that scans a salvage-yard vehicle’s VIN and ranks its parts by sale prices, with guides for pulling them.

KaiDraw presents an offline, Turkish-language AI CAD workflow for turning descriptions of hard-to-find repair parts into printable models.

A DIY wedding website builder for Filipino couples, with guest RSVPs, seating plans, and a reception QR lookup.

Kattam presents a passenger-ticketing and transport-operations platform for intercity and city routes in Kyrgyzstan.

A Taiwan-focused EV app for recording charging costs, finding nearby stations, and contributing station information.

A Windows app for scanning a network, identifying devices with confidence labels and evidence, and tracking what changed between visits.

A browser-based tool converts bank or credit-card statement PDFs into spreadsheets and accounting formats, checking extracted rows against the statement’s running balance and totals.

LanguageNotFound says it translates Bethesda mods by reusing the game’s official translations and applying AI on the player’s computer to new mod text.

A Mac network scanner presented as a way to inventory devices, compare scans, inspect Wi-Fi and Bonjour services, and save reports.

Lowsun describes a map tool that turns open elevation data into shaded relief, letting users adjust simulated sunlight to inspect historic landforms.

A platform for groups to collect contributions by mobile money or cash, track pledges, and manage withdrawals.

A sourced catalog of Apple-silicon Macs with side-by-side comparisons and upgrade guidance for individual models.

Makerro presents browser-based converters for turning OFX/QFX and PDF bank statements into CSV files, alongside guides for working with statement formats.

An interactive map for exploring Middle-earth’s places, regions, journeys, distances, and timeline.

A browser configurator for customizing and downloading Minecraft Crystal PvP resource packs.

A Dutch food diary built around the RIVM’s NEVO food database, with household portions, offline logging, and nutrition scoring.

A Docker-based tool that generates timeline thumbnails, Skip Intro, and Skip Credits markers for Plex, Emby, and Jellyfin.

A French resource for micro-entrepreneurs with calculators, dated guidance on electronic invoicing, and comparisons of invoicing software and business accounts.

An Italian subscription tool for condominium administrators that works alongside existing management software to organize email, deadlines, and building histories.

A browser-based tool for turning Minecraft logs and crash reports into shareable links.

An interactive research site models how wars, weather, and other shocks may ripple through commodities and everyday prices.

A browser-based tool for editing text in PDFs while aiming to preserve the document’s original typography and layout.

An iPhone no-contact tracker pairs a Lock Screen day count with short browser exercises for moments when someone is tempted to contact an ex.

A free Spanish-language student site combines PAU and grade calculators with daily puzzles, football games, a Pomodoro timer, and countdowns.

A Mac app that records your microphone and the sound playing on your Mac as separate tracks, then transcribes them on-device.

A Panama-focused CRM for creating quotes, issuing invoices, and tracking payments across multiple businesses from one account.

Trail Duet presents a ride computer and telemetry-aware video editor for Turbo Levo and Bosch Smart System e-bikes.

Orbitix presents a CRM for internet providers that combines subscriber records, network monitoring, billing, and field operations.

A Lower Elkhorn river guide with flow conditions, a paddle planner, seven day segments, and mapped access points.

A browser-based tool for inspecting and cleaning PDF metadata, comments, form data, attachments, JavaScript, and other document details.

The site helps plan international trips with dogs or cats by laying out entry rules, documents, and timelines for a route.

An in-browser tool converts photos, illustrations, and logos into layered models for multicolor 3D printing.

An upcoming iPhone app that estimates the overnight low where a home garden grows and sends frost guidance before sunset.

A Windows PDF application for correcting text, recognizing scans, rearranging pages, and handling other common PDF tasks.

Proofmark describes an assurance service that checks Amazon DSP responsive eCommerce creatives against an approval record and produces a release evidence pack.

A bilingual guide to Siliguri’s 2026 Durga Puja pandals, with a map, festival schedule, and route-planning controls.

Pupil Outlook describes a tool that turns school-year-group data into a one-page summary to help senior teams set priorities and plan actions.

An app for traffic-control companies to schedule jobs and crews, prepare traffic plans, and collect signed hours and safety records.

Reason Remote is a Stream Deck+ plugin for controlling Reason instruments, transport, mixer, and piano features from a context-aware deck.

A French-language tool for floral designers that calculates how many stems to order for each wedding, variety by variety and color by color.

ReFormatic offers browser-based conversion for images, PDFs, documents, audio, and QR codes, with no account required.

A free generator for Apple subscription refund requests, appeal letters, and a bank chargeback template.

Revokerie presents a tool for adding a customer withdrawal form to online stores, with a Shopify-focused product and a working sample demo.

A compatibility finder helps identify a charger for a hoverboard or electric scooter by model, voltage, and plug type.

RocketGT is an upcoming iPhone and Apple Watch motorcycle app for speed, ride logging, maintenance schedules, and rider check-ins.

Rockhound Scout says it uses published geologic map data to find formation boundaries along Texas highways and turn them into rockhounding hotspot cards.

A group-rule maker for turning everyday friction among friends into something they can share and decide on together.

An iPad app for marking up PDF drawings, measuring to scale, and organizing review notes in layers and projects.