JSON Patch generator and applier
Generate RFC 6902 patches or safely apply a local patch to JSON.
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- On a computer
- Press Ctrl + D, or Command + D on a Mac.
- On a phone or tablet
- Open your browser's menu or Share menu and look for Add Bookmark, Bookmark or Add to favourites.
A bookmark saves the page link. Save any tool results separately.
Processed on your device
How to use this tool
- Choose generate to compare original and revised documents.
- Choose apply to use an RFC 6902 patch as the second input.
- The patch is applied to a new document; failed operations stop without returning a partial result.
Things to know
- Supported operations are add, remove, replace, move, copy and test. Prototype-modifying paths are rejected.
- Each text input accepts up to 5 MiB. Output is limited to 25 MiB and combined text settings to 1 MiB.
- Structured documents accept up to 128 nesting levels and 250,000 values; query and schema modes have additional limits.
- At most 10,000 operations or generated changes, 250,000 resulting values and 1,000,000 visited values per apply operation are accepted.
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