Tools

Free online tools for all your needs.

★ Popular

Timer Online timer that also shows up on the browser tab, stopwatch, alarm clock and more!	Speed Reader Speed read one word at a time, or have any text read aloud with the spoken word highlighted.
Moon, Sun & Planets A live sky dashboard for any location: moon phase, sunrise and sunset, moonrise and moonset, planets, air quality and astronomy notes.	Emoji Copier Click to copy any emoji instantly, or expand it into a large transparent-background PNG for thumbnails.

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.	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.	$MES LaTeX Render logo$ LaTeX Render Paste LaTeX and see it rendered instantly — equations, environments and full documents.
Symbol Copier Click to copy π, °, φ, θ, superscripts, fractions and more — Greek letters and math symbols, one click each.

Time & Focus

Alarm Clock Set up to six alarms for any time of day, repeat daily and snooze, from your browser.	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.	Interval Timer HIIT, Tabata and circuit workouts: work, rest and rounds with a big display and beep cues.
Pomodoro Timer Focus in 25-minute blocks with automatic short and long breaks and a daily session count.	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.

Media & Web

MES Stats Most viewed pages across mes.fm and its calculator subdomains, updated live.	Search Engines Type one search and open it in Google, Bing, DuckDuckGo, Brave and 60+ more at once. Compare results and check for censorship.
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.
YouTube Thumbnail Grabber Paste a YouTube, 3Speak, BitChute, Odysee, or Rumble video link and instantly get its thumbnail plus a direct link to it.

Sky & Space

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.

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.
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.	Fluid Simulator Navier–Stokes in 2D, live: vortex streets behind a cylinder, hot plumes, swirling layers. Stir it, block it, change the Reynolds number.
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.	Photoelectric Effect Simulator Shine light on a metal and watch electrons escape. Threshold, stopping voltage, graphs, and a lab to measure Planck's constant.

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