JSON minifier
Minify JSON by removing unnecessary whitespace. Produces compact output for payloads, configs, or storage while preserving the data.
Minified JSON
—// About this tool
Shrink JSON before embedding it in a request, file, or database. Paste the input, check the compact output, and copy the minified result. The output is a single compact line.
// How to use it
- Paste the JSON to minify.
- Review the compact output.
- Copy the minified JSON.
// Frequently asked questions
Does minifying change values?
No. It removes insignificant whitespace only; the parsed data is unchanged.
How much smaller is the result?
It depends on the original formatting; pretty-printed JSON usually shrinks the most.