Local browser workspace

JSON Format & Validate

Format, minify, and validate JSON locally in the browser. Run it free in your browser; core files stay on your device.

What this tool does

Format, minify, and validate JSON locally in the browser.

Category
Developer
Processing
Local browser processing

How to use this tool

  1. Open the JSON Format & Validate workspace in a supported modern browser.
  2. Add the file, text, or settings requested by JSON Format & Validate.
  3. Review the available options and choose the settings for your result.
  4. Run the tool, review the result, then download or copy it when ready.

Privacy and local processing

JSON Format & Validate is designed to process its core workflow locally in your browser, so your source content does not need to be uploaded to LocalKit.

Read the LocalKit privacy details