Merge PDFs,
without the upload.
Combine several PDFs into one file, in any order — right in your browser. Drag, drop, done.
How it works
- 1
Drop your PDFs
Add two or more PDF files. They're read locally with pdf.js — no upload.
- 2
Drag to reorder
Arrange the files in the order you want them combined.
- 3
Merge & download
Get one combined PDF, assembled entirely in your browser with pdf-lib.
Frequently asked questions
Are my PDFs uploaded to a server?+
No. The files are read and merged entirely in your browser. Your PDFs never leave your device.
Can I choose the order of the files?+
Yes. Drag the cards (or use the arrow buttons) to set the order before merging — that's the order pages appear in the output.
Is there a limit on the number or size of PDFs?+
No hard limit beyond your device's available memory. Everything runs locally.
Is it free?+
Yes — free, no signup, no watermarks.