Why Tools Ku
- 100% free, no signup
- Local minify
- Shows bytes saved
- For APIs and logs
Ship compact JSON in production while editing pretty-printed configs in dev. Tools Ku minifies in-browser and shows savings.
Pair with JSON Formatter and JSON Diff in your workflow.
Steps
- Paste JSON
- Click minify
- Review size stats
- Copy result
FAQ
- Uploaded?
- No.
- Changes data?
- No—whitespace only.
- Invalid JSON?
- Fix syntax first—use Formatter.
- Large files?
- Few MB typical in-browser.
- Same as Formatter?
- This page is minify-only.
- Signup?
- No.