FAQ

Last updated:July 8, 2026

When using WPS Merge Documents, common questions usually focus on file count, page numbering, and layout differences; this FAQ includes 3 common questions and a short glossary.

FAQ

How many files can I merge at most?

  1. This feature supports merging multiple files.
  2. The practical limit depends on device memory and available cloud storage.
  3. If you are working with many files or large files, merge them in batches and make sure the device has enough available space.

Will page numbers update automatically after merging?

  1. Yes.
  2. The merged PDF is reordered into a continuous page sequence.
  3. After the merge finishes, open the result file and confirm that the page order matches your expectation.

What should I do if the merged file looks inconsistent?

  1. Different PDF files may use different paper sizes and page orientations.
  2. If the merged result looks inconsistent, check the page settings of the original files first.
  3. It is recommended to align paper size and orientation before merging whenever possible.

Glossary

TermDefinition
PDF MergeCombining multiple PDF files into one new PDF file in sequence.
CloudAn online storage location that can be used to add more files during merging.
Local FileA file stored on the current device that can be selected directly from device storage.
Document ProcessingA WPS category that groups PDF and other document tools together.