JSON Format / Minify

Beautify raw JSON for readability or compress it into one line for transport and debugging.

Settings

Input

Type or paste content directly. Processing stays in the browser whenever possible.

Example data

Output

Process some input and the result will appear here.

Process some input and the result will appear here.

How to use

Paste the JSON text.

Choose beautify or minify mode and set the indent size.

Copy or download the processed result.

Best for

Inspect nested API payloads while debugging.

Minify JSON into a single line for transport or logging.

Quickly locate malformed JSON input.

FAQ

Does it support large objects?

Yes for common debugging workloads, with a guard warning for very large input.

Can I switch between 2 and 4 spaces?

Yes. The first version supports 2-space and 4-space indentation.

Will it show the error location?

Yes. The output includes line and column hints for parse errors.