All Tools VerseJSON Key Sorter Online
Sort the keys of a JSON object alphabetically, recursively through every nested object.
- Runs in your browser
- Nothing uploaded
- Free, no sign-up
Processed locally in your browser. Your JSON never leaves this tab.
How to Use JSON Key Sorter Online
- Paste your JSON. An object or a structure containing objects.
- Sort keys. Every object key is ordered alphabetically.
- Read the result. Nested objects are sorted too, all the way down.
- Copy the result. Click Copy result. It all runs in your browser.
Frequently Asked Questions
Does it sort nested objects?
Yes. Keys are sorted recursively, so objects inside objects are ordered as well.
What happens to arrays?
Array order is preserved, since order is meaningful in arrays. Only object keys are sorted.
Why sort JSON keys?
Consistent key order makes diffs cleaner and helps compare two JSON files that hold the same data.
Is my data sent anywhere?
No. The sorting runs entirely in your browser, so your JSON never leaves the tab.
Is it free?
Yes. Every tool here is free to use with no sign up.
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