JSON Minifier
Minify JSON by removing whitespace.
About this JSON Minifier
Minify JSON by removing whitespace. It runs in your browser, so you can use it instantly without installing anything.
How to use
- Paste or type your input into the form.
- Adjust options if available.
- Click the action button to generate the result.
- Use the copy button to reuse the output.
Common use cases
- Quickly process content while you write, edit, or build pages.
- Reduce errors caused by manual transformations.
- Save time with repeatable, predictable output.
Tips & notes
- This tool is most accurate when you paste clean input (avoid hidden formatting from word processors).
- If validation fails, check for trailing commas, missing quotes, or mismatched brackets.
- Related keywords:
json, minifier