Tool categories

Each category groups tools that solve the same kind of problem.

Developer Tools

JSON, Base64, JWT, regex, cron and the other everyday development essentials.

CSS gradient and shadow generators with a live preview and one-click copy.

Convert and compress images in the browser — the files never leave your device.

Meta tags, Open Graph and real website performance analysis.

READMEs, commit messages and repository health analysis.

Prompt optimization, PRD generation and other tools that need real reasoning.