Developer · Local
JSON Formatter
Format, minify, and validate JSON locally in your browser without uploading input.
Common uses
- Format API responses before debugging
- Minify JSON for compact fixtures
- Validate pasted JSON before using it in code or docs
Why use this tool
JSON Formatter is useful when you need a fast, private place to clean up API payloads, config snippets, and sample fixtures.
Use JSON Formatter online
Runs locally in your browser.
Is this tool free?
Yes. This tool is part of the free ThinkDrift Cloud toolbox.
Where does the tool run?
This tool runs locally in your browser.