Removes all unnecessary whitespace from JSON, useful for shrinking payloads before storing or transmitting them. The byte size of your input is shown alongside the result so you can see the actual savings.
Describe what you need in plain English and automatically build, explain, test, and optimize regex, JSON, JWT, cron, and hash workflows with zero regex friction. This app requires JavaScript to run interactively — enable JavaScript for the full experience, or explore what each tool does below.