FREE TOOL / DEVELOPER
JSON Merge Patch
Apply an RFC 7396 merge patch to a JSON document without sending your data away.
JSON Merge PatchYour input stays on this device
How to use this tool
- Enter your information and choose any options.
- Run the tool to see the result.
- Copy the result if you need it elsewhere.
Good to know
Objects merge recursively, arrays replace the old value, and null removes an object property. Large numbers can lose precision. Processing happens in your browser.