Useful Tools

A Japanese guide for finding and comparing decaffeinated teas by taste, aroma, caffeine labeling, price, and how you like to drink them.

A free garden-planning calculator estimates direct sun and shade through the year from a map-based model of the walls and fences you draw.

A free, accountless sound mixer for exploring tinnitus-related sounds, saving combinations, and recording listening impressions.

An interactive map plots reported dinosaur fossil finds, with filters for geological age and dinosaur groups.

A set of calculators and checkers for Japan travel costs, entry rules, transport, dates, and other details governed by official rules.

A browser-based keyboard app for toddlers, where pressing keys brings dinosaurs, animals, or bugs into a gentle illustrated landscape.

A free, browser-based editor for making handouts for tabletop role-playing games, from fictional newspapers to character files and chat logs.

A browser-based tool turns artwork and lumber measurements into frame dimensions, miter cut lists, and estimates of what boards to buy.

A free beta tool for viewing Elite Dangerous systems as interactive 3D or flat maps, with planetary positions, eclipse timing, rings, stations, and fleet carriers.

An interactive guide for comparing European AIRSTAGE split and multi-split systems, with UK list-price information.

An interactive map lets visitors drill from world GDP through household spending and digital purchases to individual mobile games.

Enter a random-world seed and size to preview its map, then explore game reference data, calculators, and seed-finding tools.

A browser-based CNC milling simulator that checks G-code against a machine, its controller, fixtures, and successive part setups.

A beta-stage fieldwork app for recording wetland observations and preparing USACE forms and delineation reports on iPhone, iPad, or Mac.

A downloadable desktop tool for dropzones that turns raw jump footage into branded vertical reels and photos.

A searchable catalog for comparing humanoid robot specifications, prices, availability, companies, and benchmarks.

An interactive map traces recorded hurricanes, typhoons, and cyclones worldwide, with place search and filters for years, basins, and intensity.

An upcoming navigation app aims to keep a car’s position moving during GPS jamming or spoofing, using vehicle speed, a phone gyroscope, and road maps.

Desktop software for running church lyrics, scripture, displays, livestreams, and camera cues from a single service order.

A Cameroonian living in the UAE documents a 56-month plan to return home and offers free calculators for diaspora return planning.

MapleTrace presents a 16-channel data logger for measuring pavement strain, temperature, frost and other off-grid conditions.

A free, open-source budgeting app for film and TV productions, with a Mac desktop version and a browser tryout.

Nezzo presents software for composing perfume, tracking batches, checking compliance, and carrying a fragrance through pricing, labeling, and sales.

An interactive map lets you explore ocean depths, named undersea features, and the land that would be exposed at lower sea levels.

A free browser-based tool for drawing leather patterns, spacing stitching holes, checking seams, and printing patterns to scale.

A ZIP-code lookup for USDA hardiness zones and NOAA frost-date probabilities, with planting windows where the page cites state extension guidance.

A free Windows browser and in-game overlay for Path of Exile players, with a Traditional Chinese market interface, listing comparisons, price checks, and a regex builder.

An interactive photo comparison pairs camera JPEG previews with developed RAW exports, alongside a calculator for estimating storage and backup costs.

In-development field geology software designed to take observations from offline fieldwork through to a geological map and cross-section.

A route-planning site for motorcycle loops in Thailand, with road-surface and difficulty details, motorcycle restrictions, places to stop, and GPX downloads.

A browser-based designer builds a custom sauna layout and offers a matching builder’s plan for $59.

Thick Sweatshirt filters and compares heavyweight sweatshirts and hoodies listed as made entirely from natural fibers.

Wombat is a browser-based word processor that uses Typst to handle document structure, layout, numbering, and references.

A guided planner for organizing Islamic wishes, funeral arrangements, family contacts, accounts, and letters into shareable documents and a private archive.

Aurora Visible scores the northern-lights outlook across eight destinations, combining darkness, solar activity, clouds, and moonlight.

A free online maker for creating marriage biodatas with language-specific text, downloadable designs, and formats for sharing.

A Korean-language directory for comparing medical costs, postpartum centers, long-term-care facilities, hospitals, and medicine information using public datasets.

A comparison resource for ductless mini-splits, multi-zone systems, room heat pumps, and installation gear, with calculators for sizing and operating costs.

A browser-based sewing-pattern studio intended to open PDF, SVG, and DXF patterns, adjust them to measurements, preview fit in 3D, and print or project pieces at true scale.

A searchable directory of 2,150 geothermal springs across 26 U.S. states, with locations, recorded source temperatures, and access information.

An interactive atlas for exploring cyclone tracks, forecasts, archives, and map overlays.

A Chrome extension for moving grades from Google Classroom and other learning apps into school web gradebooks.

Grapevine turns family members’ email replies and photos into a private, paper-style issue on a schedule the organizer chooses.

A free, multilingual calendar of hobby, craft, brocante, local, and Christmas markets across Luxembourg.

An interactive guide for visiting Korean Catholic pilgrimage sites, with a map, daily prayer and reflection, and a personal journey record.

Home Theater Guides pairs setup advice with a free 3D room planner for testing screen, seating, and sound placement.

An interactive map ranks weather stations by how often their recorded conditions match your chosen temperature, rain, wind, and sky thresholds.

A Spanish-language atlas for exploring Japanese cities and towns, with destination guides, search, and filters for regions, prefectures, and interests.

A free tracker for parents of premature and newborn babies to record feeds, nappies, medicines, and weight.

A browser-based editor turns drawn routes or imported GPS tracks into animated travel videos and other exports.

見え方MAP helps concertgoers check how the stage looks from seats at venues across Japan, using photos submitted by people who sat there.

A browser-based model railroad simulator for driving trains, solving switching puzzles, and designing track layouts.

A not-yet-listed iPhone app pairs a typed feeling with a sourced word from another language.

Naruday brings together tools for airport information, pet-friendly places and veterinary fees, and grocery-price comparisons.

A Japanese directory of accessible outings and stays, with venue-by-venue details on wheelchair access, facilities, and practical constraints.

A free online mapping tool for drawing paddocks on satellite maps, measuring fence lines and areas, and exporting map data.

This Korean-language site helps people find pharmacies and clinics that are open now, plus emergency-room bed information, using public medical data.

A Korean-language calculator suite estimates gacha pulls and costs, item-upgrade outcomes, and hunting-area efficiency from user-entered game settings.

A live tracker for Codex usage resets, with reset history, announcement links, timing statistics, and a timezone switch.

A working-preview remote-support tool with browser and native-controller options, session-by-session permissions, and live demos of its controls.

A motion-capture service for small game teams: send a phone video and receive cleaned 3D motion in FBX, BVH, and TRC formats.

A browser-based RS3 loot simulator for rolling monster drops, tracking collection logs, and estimating dry streaks.

A free Android app for UK restaurant kitchens to record food-safety checks and daily tasks in Thai or English.

A planned pair of binding pods is designed to track tilt, pivot, twist, and pressure through the phases of a snowboard turn.

A browser-based installer and catalogue for open-source custom firmware for the M-VAVE FM-1 hardware instrument.

An interactive atlas maps cross-border electricity flows by technology, alongside network analysis, nuclear-plant data, market information, and energy news.

A Shopify testing service sends different kinds of AI shopping agents through a store and reports where they get stuck, stopping before payment.

A free BART app that maps moving trains and gives riders personalized leave and arrival alerts.

An unofficial Valheim reference site with a searchable game database, seed maps, browser-based tools, and a 3D mode for walking through a world.

VariVelo is a browser-based parametric bicycle configurator for building bikes from real component geometry and checking whether parts fit.

Weatherhill pairs a research library and browser-based scientific tools with plans for a FogLab instrument to test electrostatic fog collection.

An interactive map lets you explore where thousands of living languages are spoken and how they group into language families.

Free Mac and Windows presentation software that detects spoken Bible verses during a sermon and displays them, alongside song lyrics, on a church projector.

Zenpoo lets people anonymously report how a public-restroom stop went, with preset options and an optional note for account holders.

An interactive, English- and Spanish-language reference that groups Zohar symbols by sefirot and lets readers trace them into passages.

A browsable reference to 1,282 fragrances, their houses, and the ingredients listed on their labels.

A Chinese-language tool for exploring Australian skilled-migration invitation data, comparing occupations, and calculating points.

The site presents a tool for uploading a STEP model of a welded assembly and getting an instant price and shop drawings.

A pizza-dough calculator that builds a recipe and baking timeline around your dough style, ingredients, and available time.

A giveaway winner picker that locks an entrant list before using public randomness to select winners, then gives entrants a page to check the result.

An unofficial reference site that organizes Elon Musk’s answered questions and tracks dated predictions by status.

A free, frequently updated guide to fishing conditions across Flathead Valley waters, with species guidance, seasonal timing, and local reports.

A browser simulator for practicing engine-powered sailboat docking with wind, current, and different boats and ports.

A browser-based video tool for removing burned-in subtitles, checking the result, and extracting subtitle text as an SRT file.

A searchable catalog of Chinese and Korean webnovels, with English titles, tags, ratings, length, freshness, and links to their publishing platforms.

A forecast-led guide to Sedona sunrise and sunset, with viewing times, places, access effort, and advice on whether the light is worth the trip.

An invite-only beta proposes turning cruisers’ depth-sounder readings into a shared map that highlights differences from seabed models.

A Windows and Mac PDF viewer for architecture, engineering, and construction drawings, with tools for measuring, markups, revision comparison, and batch stamping.

A four-step calculator for estimating Moroccan road-accident injury and death compensation, with inputs for accident details, income, medical findings, beneficiaries, and expenses.

A browser-based checker identifies mods that may block a Minecraft version upgrade and suggests updates or replacements.

A Mac app for recording screens and cameras, then editing the footage with automatic zooms, cursor effects, captions, and layouts for different video formats.

A free name-drawing tool for Secret Santa groups, with couple exclusions, gift details and private ways to reveal each match.

A state-by-state reference to small-estate procedures, with dollar limits, waiting periods, real-estate rules, statutes and official forms.

A phone app for demolition and civil supervisors to document unexpected finds, stoppages, restarts, and related stand-down time.

A collection of browser-based references and calculators for cutting tools, CNC work, and workshop tool management.

A free, anonymous six-minute questionnaire that helps people assess their exposure to sexism and sexual violence and find possible next steps.

A free KJV word checker marks which words in pasted text appear in the King James Bible and calculates the share that match.

A Vietnamese-language hub for three-cushion schedules, results, player statistics, rankings, news, and community features.

Bubu Desk is a Windows desktop companion for reminders, breaks, focus sessions, and quick notes, advertised at ₹29 once.

A Windows desktop CAD/CAM program for parametric parts, scan-based reconstruction, and maker workflows.

A free, browser-based generator for 4 × 6-inch GS1-128 and SSCC logistics labels, output as ZPL for thermal printers.

A browser-based tool that changes the version stamp on newer After Effects preset files (.ffx) so they can be tried in older versions.

A free calculator estimates hotshot load profit per mile and per day from a broker offer, truck and trailer details, and operating costs.

A refrigerator, freezer, and wine-cooler comparison tool that combines size and capacity with estimated yearly electricity costs.

An offline-first Android fitness RPG that turns workouts into quests, reps into damage, and completed sets into materials for building a village.

A Windows tool described as scanning 3D project folders for asset issues, scoring them, and offering cleanup fixes offline.

Compare your base pay with government wage data for your job and metro area, with an optional comparison against an employer’s visa-sponsored role filings.

A browser tool for trying Fujifilm X100VI film recipes on existing RAF photos, then saving JPEGs developed by the camera.

A free browser-based form builder helps union members prepare, save, and print grievance documents.

A MIDI control surface for editing Roland MKS-70 and JX-10 sounds, with a browser demo and a downloadable Windows app.

A free browser-based tool for turning home EV-charging records into a reimbursement PDF for German company-car drivers.

Local AI Picks catalogs open-weight models by task and estimated hardware needs, with model samples and test details.

A browser-based Markdown editor lets you edit formatted text, tables, and diagrams directly, with matching VS Code and Windows versions described on the site.

A filterable database organizes publicly announced Japanese data breaches by intrusion route, prevention difficulty, industry, and disclosure status.

A free, browser-based moodboard maker built around pieces from small Indian studios, with themed starter boards and a way to start a new board.

PillScan lets people search for a possible pill match using its imprint, with color and shape as optional clues.

A free, browser-based editor for making beginner-friendly cross-stitch patterns from pixel art, using real DMC floss colors.

Plot Twist lets gardeners sketch a bed, add plants, and preview how they may grow and crowd one another over time.

A searchable comparison of monthly memberships at 112 US pottery studios, with details on access, firing, glaze, shelf space and more.

A free set of calculators and browser-based analysis tools for 3D-printing costs, materials, calibration, and models.

A tracker for domestic flight refunds in India that identifies who owes the refund, the due date and its source, and whom to contact next.

ScoutWx presents an iOS weather app for exploring U.S. and European radar, NWS alerts, satellite imagery, lightning, and 17 forecast models.

SENDERCUT describes a browser-based workflow for arranging parts on sheets and generating machine-specific G-code for routers, plasma cutters, lasers and milling machines.

Sonora is a free, open-source web app for controlling Sonos speakers from a browser on your home network.

A WordPress plugin that maps site components, flags broken, unused, conflicting, or outdated items, and offers guided repairs.

A meal builder for the Sushi Hub Shellharbour menu that totals kilojoules, nutrients and price per person.

A browser-based Vijayadasami activity lets a child trace a first letter and turn it into a shareable greeting card.

AfnoKhata presents accounting, stock tracking, billing, and reporting tools tailored to shops in Nepal.

A UK project is developing two sets of goggles for vestibular and eye-movement testing, paired with open analysis software.

All Big Analytics publishes football projections, power ratings, playoff and bowl outlooks, and live scores, with in-game tracking announced for a beta launch.

A mobile stock-and-sales tracker for Côte d’Ivoire merchants, with customer credit records and offline use.

A French-language recommender matches players with table-tennis rubbers using a 19-question playing profile and comparisons with their current equipment.

A Philippines-wide map and directory for browsing places, beaches, campsites, pasalubong and festivals by province.

Aside is a Mac app for recording and transcribing calls, producing meeting write-ups, and optionally offering live call guidance.

AutiTunza presents tools for caregivers to support communication and routines, record everyday patterns, and coordinate care in English or Kiswahili.

BoardGameTag helps festivals and associations manage second-hand board-game sales, from drop-off to seller payout.

A trip planner for endurance athletes that combines international race logistics, jet-lag preparation, pacing, and race-week schedules.

A free checker tests whether search and AI crawlers can reach a site, including through its CDN, firewall, and robots.txt rules.

A tool tracker for logging Snap-on tools, their prices, a wishlist, and an optional truck-account balance.

A free lookup tool for estimating when a brass instrument was made, by maker and serial number.

BrightCulinary pairs recipes with video-timed steps and flavor profiles, alongside a free culinary textbook and tools for adapting recipes.

BuckBid turns plans, specifications, bid forms, and geotechnical reports into an editable draft estimate for pile and marine contractors.

A searchable California contractor record that brings license, bond, workers’ compensation, debarment, lien, and permit information into one file.

Cheoliyo presents a platform for hardware shops to list stock online, manage orders and inventory, and offer local pickup.

ClearTurn is a turn-rotation system for nail salons that selects the next technician and explains the choice.

An interactive world map identifies places by their Köppen-Geiger climate class and compares historical, recent, and projected conditions.

A subscription service for checking clinical investigators and research sites against FDA inspection histories, findings, warning letters, and eligibility actions.

A free, no-registration browser editor for arranging comic pages, placing artwork and adding speech bubbles, with exports for print and web formats.

A browser-based event photo tool lets a host create a shared film that guests shoot into, then reveals the album at a chosen time.

A discovery site for indie game developers to find composers and sound designers, including a studio for previewing their work over gameplay clips.

An on-device macOS dictation app that inserts cleaned speech at your cursor, with a separate Raspberry Pi extension.

Conflux is a free, open-source Windows download manager designed to fetch one file over Wi-Fi, Ethernet, and phone tethering at once.

A browser-based converter that turns bank or credit-card CSV files into QBO files for importing into QuickBooks.

A suite of tools for tracking parts statements, wholesale deliveries, department KPIs, and customer rentals.

CRM Call Guard is a Chrome extension that checks a contact’s local time and calling rules before a salesperson places a call or text from a CRM.

A Chrome extension for UK motor-trade buyers that reads a number plate from a car photo and presents the vehicle’s MOT history alongside the page.

A collection of browser-based tests for screens, input devices, audio, cameras, and other device features.

A playable online Yahtzee game that pairs each turn with probability estimates, strategy advice, and an optional match against Millie.

A free set of translated dietary-request cards that travelers can save to a phone or print for restaurant staff.

An unofficial Modern Warfare 4 DMZ map for browsing Hajin’s 13 major locations, their threat levels, and area-by-area notes.

Hong Kong indie developer Dulanga Jayawardena presents four small apps for iPhone, Apple Watch, iPad, and Mac.

An iPhone and iPad app for viewing and controlling a Mac’s displays remotely, with touch gestures, keyboard input, and display switching.

A free, no-account tool helps universities, research institutions, and companies check whether export or technology-transfer scenarios may require authorization under Japan’s security export-control rules.

A Korean-language tool for transcribing call recordings and organizing them alongside messages and documents in date order.

A set of free calculators helps knitters, crocheters, and quilters estimate materials before starting a project.

Free, phone-friendly charts and calculators for HVAC, electrical, machining, and metal-and-pipe work.

A paid document generator that prepares fishing-vessel human-rights audit templates as vessel-specific PDFs, alongside a free self-checklist.

A free browser-based tool for resizing photos, signatures, or thumbprints to the requirements listed for passport, visa, and exam forms.

A Mac app for making PAL-style flight-case labels, organizing them by tour and department, and printing batches two per A4 sheet.

A natural-gas weather tool that tracks forecast-model changes and explains their potential demand impact in plain English.

A mobile app for pipefitters, boilermakers, and welders that calculates pipework, offsets, branch cut-outs, bending, sheet-metal developments, and related tables.

A browser camera demo shows how hand gestures can point, tap, scroll, and navigate a phone without touching its screen.

A wireless temperature-logging prototype for following readings through a rotomolding cook and cool-down, with a simulated demo of its app.

OnlyThis is a Windows focus app that dims other windows while you work in the one you picked.

An Australian quote checker that says it breaks novated-lease costs into effective rates, fees, total cost and possible tax-related impacts.

WaxTrack is an iPhone app for identifying vinyl pressings, tracking collection values, and building key-matched DJ sets from records you own.

A Venice travel tool for finding other people to share a gondola or water-taxi ride and divide the fare.

Rafiki lists auction prices for exotic animals and offers a way to estimate what a herd is worth.

A free, step-by-step guide to removing personal listings from data-broker sites and checking whether they return.

A Spanish-language guide for finding and rating the toilets in bars, restaurants, cafés, and shops.

An Excel add-in that traces which cells feed a formula and which cells depend on it, including across sheets.

A browser-based tool for inspecting metadata and hidden content in photos, PDFs, Word files, and email, with a stated option to save a cleaned copy.

A free reference and set of calculators for estimating light-aircraft ownership costs per Hobbs hour.

Home Ready California combines a fire-zone check, insurance checklist and defensible-space calculator with an option to get matched to a local wildfire-preparation pro.

A free, no-sign-up tool that turns a photo, logo, or drawing into an editable crochet grid with stitch counts and written row instructions.

A browser-based basketball simulator lets visitors set NBA lineups and run games, playoff series, or batches of matchups.

A free, open-source macOS menu bar app that enlarges browser images and videos on hover and previews file details in Finder.

A browser-based image inspector and metadata cleaner that checks what a photo reveals and makes copies with selected metadata removed.

A free browser-based timer that plays recorded Islamic supplications at intervals you choose and provides prayer times based on your location.

A collection of free calculators covering costs, paperwork, taxes, visas, and trade in Japan.

A free, no-signup collection of tools for Indian tax, rent, salary, business, and everyday paperwork tasks.

Kaizenshed’s pad-grading estimator lets users outline a building pad on a terrain map and estimate earthmoving quantities and costs.

A Japanese directory of free calculators and helpers for dates, pay and taxes, household decisions, text, health, and paperwork.

A browser-based QR generator offers static codes and editable destinations, with PNG, SVG, and print-ready PDF exports.

A browser tool for adjusting lighting and trying keymap presets on select wired CHERRY keyboards.

A free calendar for Japanese sole proprietors and freelancers that adds relevant tax and pension deadlines to a personal calendar.

A free collection of calculators for scaling recipes, converting measurements, planning cakes and breads, and pricing baked goods.

A searchable comparison of supermarket products and basket totals across stores in Curaçao.

Köpük Studio is developing an open-source espresso controller for La Marzocco’s Linea Micra, with shot tracking and machine settings operated from a small round display.

A free set of East Asian calendar and I Ching tools for casting hexagrams and exploring their structure and texts.

A catalog of free browser tools for streamers, YouTubers, video editors, and short-form creators.

A browser-based focus timer casts work sessions as washer or dryer cycles, with lo-fi music, coffee, and a shared notebook.