Generators tools
Create the things projects need on demand: strong passwords, UUIDs, QR codes, barcodes, random numbers and names, favicons, .gitignore files, and open-source license text. Set the options, generate, and download or copy the result. Everything is produced in your browser, so generated passwords and keys are never sent to a server.
24 free tools · no sign-up
Generate random numbers, names, or usernames with unique and sorted options.
Build a .gitignore by combining common language, OS, and editor stacks.
Generate an open-source LICENSE file: MIT, Apache-2.0, BSD, ISC, GPLv3, Unlicense.
Generate scannable barcodes in CODE128, EAN, UPC and more, then download SVG or PNG.
Keep time with a visual and audio tempo metronome supporting various beat rates.
Create downloadable QR codes to share your WiFi network name and password instantly.
Video Compressor *(FreeConvert, Clideo, Convert.town)* online tool
Video Trimmer / Cutter *(FreeConvert, TinyWow, Clideo, Convert.town)* online tool
Extract Audio from Video (MP4 → MP3) *(TinyWow, FreeConvert.in, Clideo, Convert.town)* online tool
Burn Subtitles into Video *(TinyWow, Clideo; Luminus edits SRT but can't embed)* online tool
BPM tap, note frequency, chord finder & transposer, music scale, key signature, guitar fret & string tension, semitone, delay/reverb time, vocal range
KD ratio, Minecraft circle generator & nether portal, D&D encounter/HP/point-buy, poker odds & EV
Audio Output Test / Speaker Channel Test online tool
Virtual Piano *(also pairs with the Omni music cluster in Part 5)* online tool
Why use these generators tools?
- Random values are generated locally with the browser's crypto API where it matters, so a password or UUID never touches the network.
- Scaffolding shortcuts: pick a language for a ready-made .gitignore, or a license for correctly worded, year-filled terms.
- Download-ready assets — QR codes, barcodes, and favicons come out as image files you can use immediately.