JSON Toolbox

Paste any JSON into the textarea below and use the available options to inspect and transform it:

• Pretty print / Minify — reformat the JSON with configurable indentation or collapse it into a single line.
• Unescape HTML — decode HTML entities (e.g. & → &, < → <) inside all string values.
• Decode URL-encoded — run decodeURIComponent on every string value to expand percent-encoded sequences (e.g. %20 → ).
• Path — extract a specific node by dot/bracket path, with * wildcard support for arrays (e.g. users[0].name or data.items.*.id).
• History — the last 100 valid JSON inputs are saved in the browser and can be restored with a single click.