JSON Key Sorter
Sort JSON object keys alphabetically, by length, or in reverse — with recursive nested object support
JSON Input
Sorted Output
JSON Key Sorter
Sort JSON object keys alphabetically, by length, or in reverse — with recursive nested object support
Features
- Sort JSON keys A-Z, Z-A, or by key length
- Recursive sorting of nested objects
- Configurable indentation (2 or 4 spaces)
- Useful for comparing JSON files with different key orders
- 100% client-side processing
How to use
- Paste JSON in the input panel.
- Choose sort order and options.
- Click Sort Keys.
- Copy the sorted result.
Tips & Best Practices
- Use this before committing JSON config files to keep diffs clean.
- Sorting keys helps when comparing two JSON files with different key orders.
FAQ
Why sort JSON keys?
Sorting keys makes JSON easier to compare, review in PRs, and maintain consistency across config files.
Does it modify values?
No, only the order of keys changes. All values, arrays, and data types remain untouched.