Select two or more documents and merge them into a new PDF file.

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