PDF Viewer supports merging two or more PDF files into a new PDF file.

How to Merge Documents in the Document Browser:

  • Tap on the "Select" button (top-right corner) in the Document Browser.
  • Select two or more documents that you wish to merge.
  • Tap on the "Merge" button (top-right corner).
  • In the new dialog, drag the documents in the the order they should be merged.
  • Tap on "Done"; a new merged document will be created.

How to Merge Documents in the Document Editor:

  • Open the document editor by tapping the grid button at the top right
  • Make sure you are in the edit mode. To switch to the edit mode tap the edit button next to the grid button.
  • Tap on the plus button at top left.
  • Tap on the "Select Source Document" button to add the pages from another document.
  • Save by tapping the checkmark button at top right and choose a save option.

Note: Any changes that are not confirmed will be lost when leaving the document editor!

Document merging is a Pro feature and requires a valid PDF Viewer Pro subscription.

Currently unsupported for merging:

  • Password-protected files
  • Image documents¬†

See also: Merge PDF Documents on Android

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