Minifier · JSON

Minify JSON

Paste your JSON below and hit Minify to compress it in one click. It parses and re-serialises your JSON without any spacing, producing the smallest valid document. See exactly how many bytes (and gzipped bytes) you save.

Input

0 lines0 B

Output

Your result appears here

Paste code, pick a mode, then hit the button.

Tip: press Enter (or CtrlEnter) to run.

Frequently asked questions

Is the JSON minifier free?

Yes. Neatly's JSON minifier is completely free, needs no sign-up, and has no usage limits.

Is my JSON kept private?

Your JSON is processed on the fly and never stored or shared — nothing is saved on our servers.

Will minifying change how my JSON works?

No. Minification only removes what a machine ignores; the meaning and structure of your JSON stay exactly the same.