Power Converter - Online Watt Horsepower & Kilowatt Tool
Convert power units: watt, kilowatt, horsepower, BTU/h. Quick reference for electrical and mechanical engineering. Browser-based.
UD5 Toolkit
Configure options and generate your OpenPGP key pair. Everything happens locally in your browser.
Convert power units: watt, kilowatt, horsepower, BTU/h. Quick reference for electrical and mechanical engineering. Browser-based.
Get an endless supply of clean, family‑friendly knock‑knock jokes. Click for a new one. No ads, just laughs.
Freeze your live camera, then scan a QR code from the static frame. Works when auto‑scan fails. Private.
Generate a random, completely nonsensical pseudocode block. Perfect for filling whiteboards in mockups. Just for laughs.
Use your keyboard or mouse as a straight key. Hear the tone and see the dots/dashes. Perfect for learning CW. Local.
Practice sending Morse code using a virtual straight key. Visual feedback and audio tone. Learn timing and proper fist.
Interactive guide to crimping RJ45 connectors. See the wire order for T568A/B standards. Helpful for DIY network cables.
Guess a random number between 1 and 1000 with feedback 'higher or lower'. Track attempts, beat the high score. Classic beginner's game.
Query DNS records for any domain directly from your browser using DNS-over-HTTPS. See A, AAAA, MX, CNAME, and TXT. No logs.
Type text and play it back as Morse code audio. Adjustable speed (WPM) and tone frequency. Great for learning Morse code or generating ringtones.
A bingo card filled with common meeting buzzwords. Mark them during your next call. Great for remote work fun.
Enter a list of words or phrases and generate unique, printable bingo cards. Perfect for icebreakers and classrooms.
Translate text to Morse code and decode Morse signals back to text. Sound playback supported. Learn and experiment with Morse code directly in browser.
Enjoy a random, algorithmically generated haiku. Nature or modern themes. Refresh for a new one. Simple beauty.
Create a custom vibration or beep pattern from a short Morse code message. Design unique ringtone ideas.
Paste a list of JavaScript values and see them pretty‑printed as if in the browser console. Great for debugging.
Enter a dialling code (+44, +1) to find which country it belongs to. Also search by country name. Static reference.
Upload an RGB image and simulate how it might look when printed in CMYK. See out‑of‑gamut warnings. Pre‑press helper.
Enter LMP or conception date and get detailed week‑by‑week milestones, trimester info, and due date. Educational only.
View the individual red, green, and blue channels of an image as grayscale. Photographer and developer tool.
Find average first and last frost dates for your zip code using cached NOAA data. Garden planning essential.
Paste a regular expression and get a step‑by‑step plain English explanation of what it does. Learn regex.
A curated collection of riddles. Load one per day with a button to reveal answer. Clean, simple, no tracking. Sharpen your mind.
Generate a hilarious, completely fake conspiracy theory about everyday objects. Pure entertainment.
Hash any text using simple, fast algorithms: DJB2, SDBM, or CRC32. Get integer or hex. For quick lookups. Local.
Create CSS clamp() values for fluid typography. Enter min and max font sizes and viewport widths. Modern responsive design.
Generate a realistic‑sounding dinosaur name and see a fun description. Perfect for kids and writers.
Create a customizable checkerboard or grid background using pure CSS gradients. Adjust cell size and colors. Copy the code.
Fill in your PWA details to generate a valid manifest.json file. Include icons, theme color, display mode.
Paste any iframe embed code (YouTube, maps) and get a responsive wrapper div with correct aspect ratio CSS.