Home / Developer Tools / JSON Minifier

JSON Minifier

Strip whitespace from JSON for the smallest payload.

How to use

  1. Paste formatted JSON.
  2. Click minify.
  3. Copy the compact result.

Frequently asked questions

Does minifying change the data?

No - only insignificant whitespace is removed; keys and values are untouched.

Related tools

  • XML Formatter — Pretty-print XML with consistent indentation.
  • XML Validator — Check XML well-formedness with detailed errors.
  • HTML Formatter — Beautify messy HTML with Prettier-quality output.
  • HTML Minifier — Strip comments and whitespace from HTML.
  • CSS Formatter — Beautify CSS with Prettier-quality formatting.
  • CSS Minifier — Compress CSS by stripping comments and whitespace.

See all developer tools