Beautify, minify and check JSON. Everything runs in your browser, so your data stays on your device.
No. Formatting and validation happen in your browser, so your data stays on your device.
Click Validate or Format. If the JSON is invalid, the message shows what went wrong and, where possible, the line and column.
It removes all spaces and line breaks to make the JSON as small as possible, which is useful for sending data or saving space.
Only the Sort keys option changes the order. Without it, keys stay exactly as you wrote them.