Tools
Small developer tools I wanted to exist without ads, accounts or uploads. Each one runs in your browser; nothing you paste leaves the page.
JWT decoder Read a JSON Web Token's header, payload and expiry, and verify its signature.brnr.dev/tools/jwt-decoder/Cron explainer Turn a cron expression into plain English and see when it runs next.brnr.dev/tools/cron/Text diff Compare two texts line by line, with changed words highlighted.brnr.dev/tools/diff/