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Sort JSON Keys
Sort keys in JSON objects alphabetically
By Craftisle Team
About Sort JSON Keys — Free Online Tool
Sort keys in JSON objects alphabetically. Supports recursive sorting (sort nested objects too). Useful for normalizing JSON, comparing JSON files, and improving readability.
How to Use Sort JSON Keys — Step by Step
- Paste JSON
Type or paste JSON data.
- Choose options
Enable 'Recursive' to sort nested objects too.
- Sort Keys
Click Sort Keys. The sorted JSON appears.
- Copy or download
Copy the JSON or download as a .json file.
Use Cases for Sort JSON Keys
Normalize JSON
Sort keys to normalize JSON for comparison.
Improve readability
Sort keys alphabetically for easier reading.
Prepare for diff
Sort keys before comparing JSON files with diff tools.
FAQ — Sort JSON Keys Free Online Tool
What does 'Recursive' mean?
Recursive mode sorts keys in nested objects too. Without it, only top-level keys are sorted.
Does it preserve array order?
Yes. Array order is preserved. Only object keys are sorted.