Organize · runs in your browser
Merge PDF files in your browser
Combine any number of PDFs into one document, in the order you choose.
Drop PDFs here
or click to browse — files stay on your device
How to merge pdf
- 01
Select two or more PDF files.
- 02
Drag to reorder them however you like.
- 03
Merge and download the combined PDF.
Why this is private
This tool uses your browser's own PDF engine. Your document is read into memory on your device, processed there, and handed straight back to you — it is never transmitted, stored, or logged.
Merge PDF FAQ
- Is there a file limit?
- No hard limit. Because merging runs locally, the practical ceiling is your device's memory.
- Are my files uploaded?
- No. The merge runs entirely in your browser — nothing is sent to a server.