JSON Tools
JSON Formatter
Pretty, minify, tree view, and error highlight
JSON Formatter
Raw JSON · 1 lines · 94 chars
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Formatted JSON · 10 lines · 129 chars
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Valid JSON - same data, normalized indentation and spacing
What is this tool?
JSON Formatter is a fast developer utility for pretty, minify, tree view, and error highlight. It is built around the open, paste, inspect, and copy workflow without requiring sign-up.
Inputs are designed to be processed in the browser whenever possible.
How to use it
- Paste your data into the input area.
- Adjust options and the result updates live.
- Copy the output when it looks right.
Common use cases
- Quick json formatter work from search traffic
- Checking temporary data during development
- Cleaning output before code review or API debugging
FAQ
- Q. Do I need to sign up? A. No. You can use it instantly.
- Q. Is my data sent to a server? A. Tools are designed to run in the browser first.