PDF Tools
Full instructions and common questions
PDF Tools
Choose PDF merge to combine documents in their listed order into one file. Merging is performed locally.
How to use
- Choose PDF merge and add the PDFs you want to combine.
- Use Move up and Move down to set the file order. Use the PDF page editor when you need page-level reordering or deletion.
- Download the result and check its page count and order.
Try an example
Clear the current file list, then click Add example PDFs to combine a two-page PDF and a three-page PDF. The result should have five pages, with the first two from the first document. Test with non-sensitive files first.
Limits and privacy
Encrypted, damaged or complex PDFs may fail. Large documents are limited by device memory; merging or rewriting can affect digital signatures. Structural compression does not guarantee smaller scanned images.
Common questions
Can I merge scanned PDFs?
Readable scanned PDFs can be merged, but merging does not recognize text in the images.
How can I change page order?
Use the PDF page editor for page-level changes and check the exported result.