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How to merge PDFs: step by step on phone and computer

PDFs and documents · November 10, 2026

Gathering the pages of a practice exam booklet, your scanned notes or PDFs from different subjects into one file makes studying and sharing easier.

Step by step

  • Open the sınavlab merge PDF tool; no membership needed.
  • Pick the PDFs you want to merge. You need at least two files.
  • Set the order with the ↑ ↓ arrows next to the files. Pages are added one after another in the order of the list.
  • Press “Convert” and download the finished file.

Things to watch for

  • A password-protected PDF cannot be merged. The protection must be removed first, and for that you need to know the password.
  • If the files are large, uploading can be slow. The files can total at most 300 MB.
  • Order matters: after merging, you can reorder the pages with the “Edit PDF” tool to fix it.

What to do before merging

If scanned pages are upside down or sideways, rotate them first, delete the unnecessary pages, and then merge. That way the final file comes out clean.

Open the merge PDF tool →

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How to merge PDFs: step by step on phone and computer · sınavlab