JSONKittJSONKitt

JSON tools

JSON Minifier

Strip whitespace from JSON to produce a compact, single-line payload.

Drop a .json or .txt file on the editors. Max 5 MB. UTF-8. Ctrl/Cmd+Enter formats, Ctrl/Cmd+K clears, Ctrl/Cmd+S downloads.

Input
Output

About JSON Minifier

Strip whitespace from JSON to produce a compact, single-line payload.

Frequently asked questions

What is a JSON minifier?
A minifier strips whitespace and newlines to produce a compact, single-line JSON string. That shrinks payloads for APIs and logs while keeping the same data.
Will minifying JSON change values?
No. It only removes insignificant whitespace. Numbers, strings, and key order stay the same unless you also turn on Sort keys.

Related JSON tools