wutil
Fifteen lightweight tools that run entirely in the browser, from a JSON formatter and regex tester to an image converter and PDF merger. There are no accounts and no server that sees your input.
Visit websiteThe problem
A hash generator, a password generator or a JSON formatter never needs a server. The safest design for tools like these is one where your input is never sent anywhere.
How it works
- Password, hash and UUID generators, JSON, Base64, URL and case converters, a regex tester, timestamp and date calculators, unit and colour converters, a word counter, an image converter and a PDF merger.
- Inputs are processed in the browser and never uploaded. The site is a static export served by Cloudflare Pages.
- Every push to main runs checks, the static export, end-to-end tests with Playwright, a Cloudflare Pages deploy and a cache purge.
- Headers and caching rules live in the repository next to the code.
Built with
- TypeScript
- Static export
- Playwright
- Cloudflare Pages