Free JSON Merge Patch Tool and API

What is JSON Merge Patch?

JSON Merge Patch is a standardized method for partially updating JSON documents, defined in RFC 7396. It provides a simple way to describe changes to a JSON document, making it ideal for API interactions and data synchronization tasks. Learn more

How JSON Merge Patch Works

• The patch is a JSON document itself, describing the changes to be made to the target document.
• Properties in the patch replace corresponding properties in the target.
• A null value in the patch removes the property from the target.
• Properties not mentioned in the patch remain unchanged in the target.

What Does This Tool Do?

This tool allows you to apply a JSON Merge Patch operation to a provided JSON object or generate a Merge Patch between two JSON objects. Additionally, you can use our JSON Merge Patch API for programmatic access.