How to merge documents
Start with the files you want in the combined result. Document Merge Tools directs this work to Document Merger, where you can select two or more DOCX documents or ZIP archives, set the source order, and run the merge. Document Merger applies rules for the selected format and returns a best-effort merge report for the operation.
Merge DOCX documents in source order
Open Document Merger for two or more DOCX documents. Add the files that belong in one document, then set the order in which their sources should be handled. After processing, check the combined result and the best-effort merge report. The report records what the merger reports for the selected DOCX sources, including any format-specific conflict handling covered by the operation.
Merge ZIP archives using ZIP rules
Document Merger also accepts two or more ZIP archives. Add the archives that belong to one package, set their source order, and process them together. ZIP archives use conflict rules specific to that format, and the operation produces a merged result with a best-effort merge report. The page does not list each ZIP rule, so the report is the place to review what the operation recorded.
Choose the document merge tool for the job
- Choose Document Merger for two or more DOCX documents or ZIP archives that need to be combined with source-order control.
- Open Document Tools when the task also involves document compression or content extraction.
Set the source order and review the report
Source order is part of the merge setup. Arrange the files before processing so the operation receives the sequence you selected. This control applies to both DOCX documents and ZIP archives.
The merger uses rules specific to the selected file format, while the available page description does not spell out every rule. After processing, review the merged result and its best-effort report for the sources you selected.
Frequently asked questions
Can I merge two DOCX documents?
Yes. Document Merger accepts two or more DOCX documents. You can set their source order, and the merger applies DOCX-specific conflict rules while producing a best-effort merge report.
Can I merge ZIP archives?
Yes. Document Merger accepts two or more ZIP archives as merge input. The operation uses ZIP-specific conflict rules and produces a best-effort merge report.
Does Document Merge Tools upload my files?
No. Document Merge Tools processes documents locally in your browser, with no upload.
What are the conflict rules when I merge documents?
The rules depend on the selected file format. The page description does not define each rule, so review the best-effort merge report to see what the operation recorded for the chosen sources.