Merge PDF files online
Drop in two or more PDFs and we'll concatenate them in order. Files are processed on our servers and auto-deleted within an hour.
How to
- 01
Add your PDFs
Drop in two or more PDF files, or pick them from your device. Up to 20 files, 25 MB each on the free tier.
- 02
Set the order
Drag the files into the sequence you want — pages are concatenated top to bottom.
- 03
Merge and download
Click Merge. Your combined PDF is ready in seconds, and every file is deleted from our servers within an hour.
Why Pditor
Order you control
Arrange files before merging so pages land in exactly the sequence you need — no re-uploading to fix the order.
Private by default
Files are processed on our servers and auto-deleted within an hour. No accounts required, no copies kept.
FAQ
How many PDFs can I merge at once?+
Up to 20 files on the free tier, 25 MB each. Pro raises the per-file cap to 200 MB.
Will merging change the quality of my pages?+
No. Merge concatenates the original pages as-is — text, images, and form fields are preserved exactly.
Are my files kept after merging?+
No. Both your uploads and the merged output are deleted from storage within an hour (up to 24 hours on Pro).
Do I need an account?+
No. You can merge PDFs without signing up. An account only raises the daily limits.