How to merge PDF files
- Tap Choose PDFs and pick two or more files.
- Put the files in order with the arrows.
- Tap Merge. The combined PDF is saved to your device.
Questions
Are my files uploaded anywhere?
No. Your browser joins the files on your own device. The page is not able to send your files anywhere, and it works offline once loaded.
Is it free?
Yes. No signup, no watermark and no limit on how often you use it.
Will the pages look the same?
Yes. Every page is copied exactly as it is: text stays sharp and selectable, and images are not compressed again.
Is anything left out?
Only extras that belong to each file as a whole: bookmarks, the title and author, and fillable form fields (their filled-in values still show, but can no longer be edited). Some links that jump to another page may stop working.
Can I merge protected PDFs?
No. Files that are encrypted, with a password or with restrictions on editing, can't be merged. Open the file, save or print a copy as PDF, then add the copy.
Is there a size limit?
No set limit. Very large files need enough free memory on your device; a computer handles bigger files than a phone.
Does it work on my phone?
Yes. On a phone you can pick PDFs from your files app.