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Eray Ates
Eray Ates

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Useful tools on 1.tools

I've been working on 1.tools, an open-source collection of browser-based developer utilities.
I want to add static as possible and support big tools with wasm.

Working on backend side to add ability of the server side tools as well and not have to use them, all website still on static content served on github.

Tool Categories

  • Converters - JSON/YAML/TOML conversion, timestamps, cron parsing, number base conversion..
  • Encoders/Decoders - Base64, JWT, URL encoding, Morse code, Basic Auth..
  • Generators - UUIDs, passwords, QR codes, bcrypt hashes, fake data, RSA keys..
  • Graphics - Color picker, gradient generator, image compression, contrast checker..
  • Text - Diff viewer, regex tester, ASCII art, text transformations..
  • Network - CORS checker, subnet calculator, port reference..
  • Timers - World clock, countdown, stopwatch with lap timing..
  • Testers - Dead pixel test, input/gamepad tester, browser capabilities..
  • Party - Name picker wheel, dice roller, coin flipper, camera recorder..

Tech Stack
Astro 5 - Static site generation
Svelte 5 - UI components (using runes)
Tailwind 4 - Styling with CSS variables


Check it out: https://1.tools
Source: github.com/rytsh/bir

What tools do you use daily?
Would love feedback on what to add next.

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