How do I merge PDF documents?

Use the Lumin PDF merge tool to combine multiple documents into one with ease.



  1. Select Page Tools option from the tool bar.

    Screen Shot 2021-09-01 at 9.49.36 AM

  2. Click Merge Document dropdown
    Screen Shot 2021-09-01 at 9.50.55 AM

  3. Upload a file to merge with your open document
    (Note: not available with Google Drive imported documents, you must save from Drive to your device first to merge)
    Screen Shot 2021-09-01 at 9.55.37 AM

    -Enter a comma-separated list of pages to insert if you only want to merge some pages of the uploaded document 

    -Select 'All pages' if you want to merge the whole document 

    -Enter a position you would like to insert the uploaded document (the page number of document it is being merged into)

  4. Select Merge

Warning: The merge feature is not available with documents imported from Google Drive. You must save the document to your device from Google Drive first, and then upload it to Lumin PDF to merge.

Tip: If your now-merged document requires further modification, check out the rest of Lumin PDF page tools: