XML Merge — Free & Private
Merge two XML documents — overlay attributes and child elements onto a base document with optional deep merge.
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Base XML
Overlay XML
Merged XML
About this tool
Deep mergeTwo-panel editorFormatted outputDownloadSwap panels
How to use
- Paste base XML on the left and overlay XML on the right.
- Toggle deep merge to combine matching child elements.
- Copy or download the merged result.
Examples
Config overlay
Base config + overlay with version bump and new feature
Single merged <config> with combined children