JSON Formatter / Validator / Minifier
Debugging APIs, reading logs or editing config means handling JSON daily: beautify a one-line API response into readable indented form, or minify it back, and validate the syntax. This tool does it at once and surfaces errors instantly.
Unlike many online tools, it parses entirely in your browser — API responses often embed tokens, exit IPs and user data that should never go into a tool that uploads to a server. Nothing here is uploaded or stored.
Parsed locally in your browser, never uploaded — API responses often carry tokens / IPs / user data that shouldn't go into an online tool that uploads. Beautify uses 2-space indent; minify strips all whitespace.
Check your exit IP's purity while you're here →