Why Tools Ku
- ✓100% free, no signup
- ✓Data stays in your browser
- ✓Indent, minify, fold, syntax highlight
- ✓For API debugging, configs, and logs
JSON powers APIs, configs, and logs. Unformatted JSON is hard to read; invalid JSON breaks parsers. Tools Ku formats, minifies, validates, and converts XML—all client-side, so secrets never hit a server.
Built for daily dev work: inspect API responses, tidy config files, and compare versions with folding and custom indent.
Steps
- 1Paste or type JSON in the editor
- 2Click format to beautify or minify to strip whitespace
- 3Invalid JSON shows parse errors—fix brackets, quotes, commas
- 4Copy, download, or convert to/from XML as needed