JSON Sort Keys

Sort JSON object keys alphabetically.

Input JSON

Also sort nested objects

Output JSON

About JSON Sort Keys

JSON Sort Keys recursively sorts all object keys in your JSON alphabetically, making it much easier to compare two JSON objects visually or in a diff tool. It is particularly helpful when normalizing configuration files or API responses before committing them to version control. Sorting is non-destructive — values and nested structures are preserved exactly.

Frequently Asked Questions

Is JSON Sort Keys free?

Yes, completely free. No signup, no account, no usage limits. Use it as much as you need.

Is my data secure?

All processing happens directly in your browser using JavaScript. Your data is never sent to any server, stored, or shared. It stays entirely on your device.

Does sorting keys change the meaning of my JSON?

No. In JSON, objects are unordered by definition, so sorting keys does not alter the data semantics.

Are nested object keys also sorted?

Yes. The sort is applied recursively at every level of nesting.