Merge multiple JSON objects into one with configurable deep-merge strategies. Ideal for combining API responses, config files, and dataset consolidation.
Merge multiple JSON objects into one with configurable deep-merge strategies. Ideal for combining API responses, config files, and dataset consolidation.
Common questions and answers about this topic.
Merges two JSON documents into one, combining fields from both sources.
When both documents have the same key, the value from the second document takes precedence.
Yes, nested objects are merged recursively rather than being replaced entirely.
No, JSON merging is handled entirely in your browser. Both documents are merged locally with JavaScript — no data is sent to any server.