Merge PDF files
Combine several PDFs into one document. Drag them into the order you want, or let the file list decide.
Runs on your device
No uploads, ever
Free, no account
How it works
- Add your PDFs
Drop two or more PDF files onto the cutting board. They stay in your browser the whole time.
- Set the order
New files land at the bottom. Use the arrows on each file to move it up or down.
- Merge and download
Press Merge. The combined file downloads straight away.
Questions people actually ask
Is there a file size limit?
No hard limit from us. The practical ceiling is your computer's memory — a merge of a few 100 MB files is usually fine on a modern laptop.
What about password-protected PDFs?
Those can't be opened without the password, so they can't be merged. Unlock them first, then merge.