Features
Everything you need to handle JSON files efficiently.
Beautify & Minify
Format your JSON to be readable or compact it to save space.
Validator
Check your JSON for syntax errors with precise error reporting.
Tree Viewer
Explore complex JSON structures with an interactive tree view.
Diff & Compare
Compare two JSON files side-by-side to find differences.
Converter
Convert JSON to YAML, XML, CSV and vice versa.
Clean Interface
No distractions. Just the tools you need in a modern, clean UI.
Fast & Reactive
Instant results as you type. No waiting for server roundtrips.
Privacy First
All processing happens in your browser. Your data never leaves your device.