Tools

New tools

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Timer

Typing Test

Speed Reader

Moon, Sun & Planets

Emoji Copier

Calendar

Clock

Timezone Converter

Text & Symbols

Copy Text A clipboard shelf: save the text you paste again and again on boards and copy it with one click. Private, with backup.	Cryptography Lab Encrypt, decrypt and crack Caesar and Vigenère ciphers, build RSA keys from primes step by step, Diffie-Hellman, hashes and real AES password encryption.
Dictionary Define any English word: meanings, examples, synonyms, where it comes from and translations. Hear it, save it and learn it with flashcards.	Emoji Copier Click to copy any emoji instantly, or expand it into a large transparent-background PNG for thumbnails.
Enigma Machine Encode and decode with the WWII Enigma I, M3 and M4: rotors, plugboard, lampboard and a crib search to break a message.	Font Finder: What Font Is This? Drop or paste a picture and find the font among 2,000+ free fonts and the fonts on your computer, with your letters shown next to each match. Private: nothing is uploaded.
Font Preview and Finder Type your text and see it in every font, with shadow, outline, gradient and glow. Download a transparent PNG, copy the CSS, or find a font from a picture.	$MES LaTeX Render logo$ LaTeX Render Paste LaTeX and see it rendered instantly — equations, environments and full documents.
Pronounce Hear any word or sentence in US, UK and other accents, with syllables, stress, IPA, an easy respelling and slow playback.	Symbol Copier Click to copy π, °, φ, θ, superscripts, fractions and more — Greek letters and math symbols, one click each.
Translate & Image to Text Translate text, photos, screenshots and PDFs in 85 languages, and copy the text out of pictures (OCR). On your device in Chrome and Edge.

Time & Focus

Alarm Clock Set up to six alarms for any time of day, repeat daily and snooze, from your browser.	Birthday Personality A playful character sketch for every day of the year: your day's archetype, strengths and lucky numbers.
Calendar Month and year calendar with new and full moon times, Canada, USA and world holidays, seasons, eclipses and a days-between calculator.	Clock A big digital or analog clock for any time zone, with a full-screen display, night mode and world clocks.
Countdown Timer Count down anything: run several labelled timers at once, add a minute, go full screen.	Countdown to a Date Days, hours, minutes and seconds until Christmas, a birthday, an exam or any date you pick.
Famous Birthdays See which famous people were born today or on your birthday, who shares your exact date, and their zodiac signs.	Interval Timer HIIT, Tabata and circuit workouts: work, rest and rounds with a big display and beep cues.
Party Invitations & RSVP Make a themed invitation, send one link and see who's coming: Going / Maybe / Can't go, plus-ones, waitlist, what to bring. No sign-up for anyone.	Pomodoro Timer Focus in 25-minute blocks with automatic short and long breaks and a daily session count.
Reminder Make one link for a livestream or event: a countdown in everyone's time zone and one-click calendar reminders.	Speed Reader Speed read one word at a time, or have any text read aloud with the spoken word highlighted.
Stopwatch A precise stopwatch with lap times, fastest and slowest laps marked, and a full-screen display.	Timer Online timer that also shows up on the browser tab, stopwatch, alarm clock and more!
Timezone Converter Convert a time between Vancouver / Richmond, BC and any city in the world — daylight saving handled automatically.	Transcription Typing Test Listen to text read aloud and type what you hear: practice for transcription, court reporting and meeting minutes, with adjustable voice and pace.
Typing Test Test your typing speed (WPM), accuracy and consistency with five difficulty levels, weak-key practice and challenge links.	Voice Typing Test Read a passage out loud and your browser types it: measure your voice-to-text words per minute and accuracy, with its own leaderboard.
Workout Planner Plan your week of workouts, keep a Currently-at marker that moves on when you finish, run training rotations, drag and drop, and track your streak.

Media & Web

Archive Save or find any web page on the Wayback Machine, archive.today, Ghostarchive and more at once. Includes a one-click browser extension.	Browser Extensions Recommended free extensions: video speed, volume booster, text to speech and a page archiver.
Dark Mode Our own browser extension: dark mode (or light mode) for any website, with per-site control and a schedule. Free and private.	Domain Lookup Whois for the web: domain age, registrar, expiry, who hosts a site, DNS and email setup, and warning signs.
File Safety Check Is this file safe? Spot disguised programs, macros, PDF JavaScript, password zips and phishing files, get hashes for VirusTotal and check links. Nothing uploaded.	MES Favourites Build your own page of favourite mes.fm calculators and tools: search, drag into groups, and take it to any device with one link.
MES Stats Most viewed pages across mes.fm and its calculator subdomains, updated live.	Mic Test See your microphone's real level in dBFS on an OBS-style meter: too quiet, good or clipping. Noise floor, record and play back, speaker test.
Ping Test Like ping -t in your browser: latency, jitter and packet loss to Cloudflare, Google DNS or any website, with a live chart and verdicts for gaming and calls.	Polls Make a poll in seconds and share one short link: one or several picks, a closing time, live result bars and a pie chart. No sign-up.
Quantum-Safe Website Checker Paste links and see if each site's HTTPS uses post-quantum encryption (X25519MLKEM768), with its TLS version and certificate, graded A to F.	Read Aloud Our own browser extension: listen to any page with the word and sentence highlighted as they are read. Free and private.
Reverse Image Search Paste an image link or upload a picture and search Google Lens, Bing, TinEye, Yandex and more at once. Search part of the picture.	Search Engines Type one search and open it in Google, Bing, DuckDuckGo, Brave and 60+ more at once. Compare results and check for censorship.
SEO Checker Check any page's SEO: title, description, headings, canonical, robots, social cards and a report of every mes.fm page.	Share Launcher Paste your post once and get ready-to-paste text for 30+ social sites, with the link placed where each site wants it.
Short Links Every mes.fm short link in one searchable list, sorted by category, with a helper for new ones.	Site Index Every page on mes.fm, sorted by template and generator, with an audit of missing descriptions, share images and broken links.
Site Search Search every page on mes.fm: calculators, tools, math tutorials, memes, puzzles, 9/11 and Hutchison Effect posts.	Site Traffic & Rank How popular is a website? Public popularity rank and 30-day trend, domain age, hosting and Internet Archive history. An honest alternative to traffic-estimate extensions.
Storage Analyzer What is filling up your disk? Pick a folder and see it as a sunburst or treemap, with the largest files, file types, old files and duplicates. Nothing is uploaded.	Stream Chat Your YouTube, Twitch and Odysee live chats in one window, Super Chats and tips highlighted. Add it to OBS as a chat dock and on-screen overlay.
Text Size Our own browser extension: A- and A+ for any website, text only, remembered per site. Free and private.	Transcript & Timestamps Get a YouTube video's transcript with clickable times, make chapter timestamps for your description, download TXT, SRT or VTT. 3Speak, Odysee and files too.
Video Database Every MES video since 2011 with its links on YouTube, Hive, 3Speak, Rumble, Odysee, BitChute and Telegram. Search, filter by series or site, sort and share.	Video Speed Controller Our own browser extension: play any video from 0.1x to 16x with keyboard shortcuts. Free and private.
Volume Booster Our own browser extension: make quiet videos louder, up to 600%, with a soft limiter. Free and private.	Watch Watch YouTube, 3Speak, Odysee and Rumble videos on a plain page: no recommendations or comments. Up next list, save for later, resume, speed.
YouTube Audio Analyzer How loud is that video? Loudness in LUFS, true peak, waveform, spectrogram, silences and clipping for YouTube, 3Speak, Rumble, Odysee or your own files.	YouTube Thumbnail Grabber Paste a YouTube, 3Speak, BitChute, Odysee, or Rumble video link and instantly get its thumbnail plus a direct link to it.

Money & Markets

Debt Clock The US national debt ticking live from Treasury figures, plus world and Canada debt, per person, debt-to-GDP, interest per second and charts since 1790.	Elections 2026 US midterms with every race’s market odds and a build-your-own seat map, Canada and BC results with seats-vs-votes tools, and a world election calendar. Neutral, sourced.
Market Signals Crypto and stock fear & greed, Bitcoin and market prices, the fed funds rate, the yield curve, the next Fed meeting and prediction-market odds, explained in plain English. Not advice.

Home & Car

Jump-Start a Car Practise the jumper-cable clamp order on an interactive engine bay, decode your battery’s date code, see how cold cuts cranking power and check its voltage.

Kids & Toddlers

MES Kids Talking flashcards for toddlers: animals with real animal sounds, ABC, shapes, colours and counting, with a gentle What’s this? game. Kid-proof full screen, no ads.

Games & Chance

Backgammon Play backgammon against the computer at three levels, with hints, the doubling cube and your statistics.	Billiards: 8-Ball, 9-Ball & Snooker Pool and snooker with real spin physics, against the computer, a friend or a Hive player, plus trick-shot challenges.
Chess Play the computer, a friend, online or on Hive, in 2D or 3D venues, with Chess960, clocks and analysis.	Connect Four Connect 3, 4, 5 or 6 on any board, against the computer, a friend or a Hive player.
Dice Roller Roll any dice (2d6+3, 4d6 drop lowest, d20 advantage) and see the exact odds of every total.	GTA 6 Hub Unofficial GTA 6 tools: the unlock time in your time zone, how long the 212 GB download takes, a stunt jump simulator and the latest news.
La Liga Picks Predict the La Liga table and track it live: top 4, Europe, relegation, exact places, friends and a leaderboard.	March Madness NCAA bracket maker for the men’s and women’s tournaments: the odds of every pick, live scores and win chances, sharing and a leaderboard.
Minesweeper Classic levels, daily board, no-guess boards and hexagons; best times saved, optionally on Hive.	MLB Picks Your AL, NL, division and World Series picks against the standings and the postseason, with friends and a leaderboard.
NBA Picks Your predicted NBA standings (East, West, whole league, divisions) and playoff bracket against the live table: a picture of every pick, friends and a leaderboard.	NFL Picks Your AFC, NFC, division and Super Bowl picks against the live standings: playoff seeds, bracket, friends and a leaderboard.
NHL Picks Your East, West, division and Stanley Cup picks against the live standings and the playoffs, with a leaderboard.	Poker Play Texas Hold'em against computer players with play money, and calculate your odds for any hand.
Premier League Picks Predict the Premier League table and track it live: top 4, Europe, relegation, exact places and a leaderboard.	Random Number Generator Random numbers, dice, coin flips, cards and a list picker, with the odds and a fairness test.
Tic-Tac-Toe Classic, ultimate, 3D, gomoku, Notakto and more, against the computer, a friend or someone online.

Photos & Images

3D Studio (3D modeler for 3D printing) Build 3D models from boxes, cylinders, text and holes, start from templates, check them for 3D printing and export STL or 3MF. Nothing is uploaded.	Audio Editor Remove background noise with AI, cut, fade and mix tracks, set the loudness for YouTube or podcasts and export WAV, MP3 or M4A. Nothing is uploaded.
Bulk Image Converter Convert PNG to JPG, JPG to PNG or WebP for a whole folder at once, with quality and size options. Download everything as one ZIP.	Compressor: Pictures, PDFs, Audio Make JPG, PNG, WebP, PDF and audio files smaller with a before and after preview. Private: nothing is uploaded.
Darkroom: Photo Library & RAW Editor A free Lightroom alternative: rate and keyword your photos, develop RAW files with curves, colour grading, masks and healing, then batch export. Nothing is uploaded.	Draw (Drawing Pad) Sketch with pens, markers and spray, add shapes, arrows, text, emoji and symbols, start from templates or colouring pages, then download PNG or SVG.
EXIF Viewer See the camera, date, GPS location and AI / edit flags hidden in a photo, and save a copy with the metadata removed.	Gallery View the photos and videos in your folders: fast thumbnails, rows, masonry or list, slideshow, zoom, favourites, and video speed 0.25x to 4x with A-B loops. Nothing is uploaded.
Narration Type a script, get a voice-over: 28 natural voices or your own voice from a 15-second sample. MP3, M4A or WAV, or straight into the Video Editor.	PDF Editor Sign, fill in, annotate, highlight, redact and edit text in a PDF. Private: it never leaves your browser.
PDF Tools: Merge, Split, Convert Merge, split, rearrange, compress and convert PDFs and pictures. Private: nothing is uploaded.	Photo Editor Free online editor with layers, selections, clone stamp, levels and curves. Add labels, arrows and callouts, combine images, keep transparency, open PSD. Nothing is uploaded.
Spreadsheet Viewer (Excel files) Open .xlsx, .xls, .ods and CSV files, edit cells and formulas, sort and filter, save as .xlsx or CSV. Fast with big files, nothing is uploaded.	Text Viewer (TXT, RTF, Code) Open .txt, .md, .rtf, .csv, .json, .html and code files: a formatted reading view or a code view with line numbers, read aloud, edit and save. Nothing is uploaded.
Video Compressor Make MP4 and MOV videos smaller: aim for a file size like 25 MB, lower the resolution, save as MP4 or WebM. Fast, and nothing is uploaded.	Video Converter AVI, MKV, WMV, FLV, MOV and MPG to MP4 that Camtasia and every phone open. AVI screen recordings are copied without re-encoding, in seconds. Nothing is uploaded.
Video Editor Cut, split and join videos on a multi-track timeline, add titles and pictures, cross-fade, remove background noise and export MP4 up to 4K. A free Camtasia-style editor; nothing is uploaded.	Word Viewer (DOCX) Open Word documents with the real page layout, search and count words, edit and save as .docx, PDF or text. Private: nothing is uploaded.

Sky & Space

Maps: Projections, Globe & Capitals Morph between 28 map projections, spin a globe with day and night, explore countries, capitals and states, drag countries to their true size, measure great circles and play a geography quiz.	Moon, Sun & Planets A live sky dashboard for any location: moon phase, sunrise and sunset, moonrise and moonset, planets, air quality and astronomy notes.
Solar System Today Where Earth, the Moon and the planets are today or on any date. Rotate, zoom and play time forward or back.	Zodiac & Birth Chart Your Sun, Moon and rising sign, planets, Moon phase and Chinese zodiac, with a chart wheel. For fun.

Simulations

3D Fluid Simulator Real 3D smoke you can rotate: rising plumes, smoke rings that collide, wind past a sphere. Navier–Stokes solved live in your browser.	Atomic Clock Simulator See how atoms keep time: lock a quartz clock to caesium, tune a fountain, race clocks against each other and compare their stability.
Black Hole Simulator Bend light around a black hole, find its shadow and photon sphere, follow orbits that precess or plunge, and see a ray-traced picture with a glowing disk.	Brick Builder (3D building bricks) Build with virtual bricks in 3D, start from example builds for kids and bridges, test how much weight your build holds and follow the steps with real bricks.
Bridge Builder Design a truss, arch or cable bridge, check every member, auto-size it for the lowest cost, then drive trucks over it, blow wind and shake it with an earthquake.	Buddhabrot Explorer Watch the Buddhabrot fill in live: millions of random Mandelbrot orbits piled into a glowing figure. Try the three-colour Nebulabrot and the Anti-Buddhabrot.
Caesium Fountain Clock A 3D fountain atomic clock: cool a ball of atoms, toss it up through the microwave cavity and see why throwing higher stops helping.	Car Sandbox Drive cars, trucks and a lunar rover in 3D on a test track, the Moon, Mars or Ceres: jumps, a loop, crashes, computer cars, loose objects and any gravity you like.
Crash Physics Simulator Fire anything at anything: pick the material, speed and plate thickness and see if it bounces, sticks or goes through. Crash cars, drop eggs, read the g-forces.	Double Pendulum Drag two swinging arms into place and watch chaos: a fan of copies that drift apart, how fast errors grow, and a fractal map of how long each start takes to flip.
Electromagnetic Fields Simulator Place charges and wires and see field lines, Gauss's law and Ampère's law, steer a particle through E and B fields, and watch Maxwell's equations make waves reflect, refract and diffract.	Faster-Than-Light Shadow Simulator Swing a torch beam or move a finger and watch the spot or shadow on the Moon outrun light, with true light-travel delay. See why no message rides on it.
Fluid Simulator Navier–Stokes in 2D, live: vortex streets behind a cylinder, hot plumes, swirling layers. Stir it, block it, change the Reynolds number.	German New Medicine Explorer Dr. Hamer's two-phase chart with a draggable marker, organs by germ layer and brain relay, a describe-your-symptoms reader, the 5 Biological Laws and a glossary.
Ground Rod & Earthing Simulator Find a ground rod's resistance for your soil, see why a rod doesn't trip a breaker, model lightning step voltage and static discharge, and read the grounding rules for your region.	Heart Simulator An animated heart synced to a Wiggers diagram, pressure-volume loops with disease presets, an ECG rhythm trainer with calipers and a hemodynamics calculator.
Hologram Simulator Record interference fringes live, play the hologram back with real wave optics, see parallax and the twin image, compare hologram types and compute a phase hologram of your drawing.	Hutchison Effect Simulator Lay out John Hutchison's lab of Tesla coils, Van de Graaff, RF and spark gaps, see where the fields cross and watch samples levitate, bend like jelly, fracture and glow.
Julia Set Explorer Drag a point on a map of the Mandelbrot set and watch its Julia set change live. Walk c around the cardioid, zoom and save pictures.	Letter and Digit Recognition Train a small network to read digits and letters, draw a character and see what it thinks, test it on unseen fonts, and teach it your handwriting.
Light & Metamaterials Lab Negative refraction, the flat and perfect lens, a live Maxwell simulation of a metamaterial, diffraction gratings and ten things light can do.	Light in a Medium Simulator Paint glass, water or any refractive index and watch a live light wave slow down, bend, focus in a lens or curve like a mirage. Compare it with rays.
Magnetic Isopotentials Drag and turn bar magnets and see their flux lines and magnetic isopotentials at once, with compasses, horseshoe and Halbach examples.	Mandelbrot Explorer Zoom into the Mandelbrot set, see the Julia set of any point, trace orbits and try the Burning Ship, Tricorn and Multibrot fractals.
Maxwell's Vortices A wire bent into a loop becomes a magnet, the electron's magnetic moment, Maxwell's 1861 spinning cells and idle wheels carrying currents and waves, and two magnets attracting or repelling.	Metric Tensor Explorer Type or pick a metric (Schwarzschild, de Sitter, a wormhole...) and get the Christoffel symbols, Riemann, Ricci and Einstein tensors, plus geodesics drawn on curved surfaces.
Michelson-Morley Experiment Simulator Turn an interferometer through an aether wind, watch the fringes shift, compare the 1881 and 1887 experiments and calculate the expected shift.	Neural Network Playground Train a real neural network in your browser: pick the data, layers and activation, and watch the decision boundary, the loss and every hidden neuron.
Neuron Simulator The Hodgkin-Huxley action potential, nerve conduction with myelin and MS, EPSP summation, the neuromuscular junction and a Nernst / Goldman calculator.	Orbit Simulator Launch planets by dragging, watch real gravity with many bodies, see Kepler's laws and equal areas, try Halley's comet, the Moon and a gravity assist, and compute orbit speeds and transfers.
Photoelectric Effect Simulator Shine light on a metal and watch electrons escape. Threshold, stopping voltage, graphs, and a lab to measure Planck's constant.	Quantum Computer Simulator Drag gates onto up to 10 qubits and watch the state vector and Bloch sphere step by step: Bell, teleportation, Grover, QFT and Shor examples, shots and OpenQASM.
Quantum Cryptography Send a key with photons (BB84), watch Shor's algorithm factor and Grover's search find, see what is quantum-safe, and run real post-quantum ML-KEM (Kyber).	Quantum Lab Watch a wave packet tunnel through a barrier, build double-slit stripes one particle at a time, run a Bell test on entangled pairs, send atoms through Stern-Gerlach magnets and explore hydrogen orbitals.
Quaternion Lab Multiply i, j, k and watch a 3D hand half-turn, see why i² = −1, compare SLERP with Euler angles on a robot arm, convert rotations and see the 720° spinor turn.	Redshift & Blueshift Simulator Why light changes colour: near and far from a heavy mass, moving sources, a spectrum shifter and the expanding universe, with real numbers.
Spin Simulator Neutrons that must turn 720° to come back, the Einstein-de Haas effect (flip a magnet, the iron turns) and the Barnett effect (spin iron, it magnetizes).	Spin Wave Field A double-slit pattern forms in a crowd that waves with the wave, a 360° spin flipper swaps bright and dark stripes (720° brings them back), and a 3D wave field with tracer particles.
Spin-½ Lab Dirac's belt trick in 3D: one turn tangles the ribbons, two turns untangle them, plus five pictures of why spin ½ needs 720°, a phase-coloured torus and an elastic sheet that lies flat only after 720°.	Stunt Jump Simulator Jump cars, bikes and monster trucks over gaps and canyons with real suspension physics: airtime, rotation, landing g-force and the speed window for a clean landing.
Time Dilation Simulator How much would you age at close to the speed of light? Watch a traveller's clock, heartbeat and ageing slow down, see the light clock that explains why, fly the twin paradox at a steady 1 g, and calculate it.	Toy Language Model Simulator See how a language model works in miniature: tokens, next-word probabilities, temperature, word vectors and attention.