Remove all spaces and line breaks from JSON to make it as small as possible. It runs in your browser, so nothing you enter is uploaded.
How to use it
- Paste or type your input in the box.
- The result appears below. Press Run if it does not update.
- Press Copy result and paste it where you need it.
Questions about this tool
What if my JSON is invalid?
You will see an error message. Fix it with the JSON Formatter first.