Small tools, done right.
Free online developer tools that respect your privacy. No tracking, no cookies, no accounts — everything runs locally in your browser.
Password Generator
Generate strong random passwords with configurable length and character sets. Runs entirely in your browser using the Web Crypto API.
Open tool →URL Decode
Paste an ugly, percent-encoded URL and get a readable, nicely split version with highlighted query parameters.
Open tool →Unix Timestamp
See the current epoch time live and convert any Unix timestamp to UTC and your local timezone — with a note on the Year 2038 problem.
Open tool →Privacy by design
These tools are fully static pages — there is no application server, no database and no analytics. Whatever you type stays on your machine, and tool settings are stored only in your browser's localStorage. The web server keeps standard access logs, nothing more.