JSON Formatter and Validator

Reading minified or badly indented JSON by eye is slow, and finding the exact syntax error in a large blob is even slower.

Paste any JSON and instantly see it pretty-printed with proper indentation, or a clear error if it does not parse.

Errors point out roughly where the problem is instead of just saying the JSON is invalid.

Minify the same JSON back down to a single compact line with one click, useful before pasting it somewhere space matters.

Copy the formatted or minified result straight to your clipboard, ready to use immediately.

A small tool that turns a common, mildly annoying debugging step into a non-issue.