About Merge PDF
Combine several PDFs — a resume and cover letter, scanned receipts, or chapters of a report — into a single file you can send or file away. It's the quickest way to stop juggling a dozen separate attachments.
How to merge pdf
- 1Upload two or more PDF files — you can select several at once or drag them all onto the dropzone.
- 2Files are combined in the order you added them, so re-add them in the right sequence if needed.
- 3Click Run Merge PDF to combine the files.
- 4Download the single merged PDF once it's ready.
Tips
If a page comes out sideways after merging, run the result through the Rotate PDF tool to fix it.
A merged file can end up large if it includes scanned pages — run it through Compress PDF afterward if you need to email it.
Merging works best when all your files are already right-side up and in the correct page order.
FAQ
Is merging PDFs free?
Yes, completely free with no sign-up required.
Is there a file size limit?
Each PDF can be up to 100 MB.
Are my files kept private?
Files are uploaded over HTTPS, merged, and automatically deleted along with the result within 1 hour.
Can I merge PDFs from my phone?
Yes — it works in any modern mobile browser, including Safari on iOS and Chrome on Android, no app needed.