Result appears here after you select
{ } How to use
- Paste your JSON.
- Select Process to get the same document with its keys in order.
{ } How it works
JSON Sorter works on the text you provide. Select Process ▸ and it runs entirely in your browser — nothing is uploaded to a server — then shows the result in the Output panel.
Input
- JSON input — paste or type your input in the left panel (use Sample for an example)
Output
JSON — copy it, download it, or switch the Output panel to Tree view to explore it.
{ } Common uses
- Make two versions of a config comparable, so a diff shows real changes instead of reordered keys.
- Give a generated file a stable key order before committing it.
- Find a key quickly in a large object by knowing where it will be.
{ } Limitations
- Only object keys are sorted. Array order is data, so it is never touched.
- Sorting is by character code, so every uppercase key comes before every lowercase one and accented letters sort after z.
- The output is re-indented with two spaces; the input formatting is not preserved.
{ } FAQ
Is my data uploaded to a server?
No. Everything runs locally in your browser — your files never leave your device.
Can I process more than one file at once?
This tool works on one input at a time.
Is this tool free?
Yes — it’s completely free and needs no sign-up.
Does sorting change what my JSON means?
No. Object keys have no defined order in JSON, so reordering them leaves the document equivalent. Anything that depends on key order was already depending on something the format does not promise.