Merge PDF files in your browser
Choose two or more PDFs in the order you want them, press Merge and download one combined file. Everything happens in this browser tab, so contracts, invoices and scans never reach a server.
Nothing is uploaded: everything runs in this tab on your device. Once the page has loaded it also works offline. Use the app for compression, scanning, OCR and passwords.
FAQ
Can I change the order of the files?
The files are merged in the order you select them; to change it, select them again in the new order. In the app you can drag files to reorder them.
Does it work with password-protected PDFs?
No. A protected PDF has to be unlocked with its password first; the app does that offline with Protect → Unlock.
Is there a size or page limit?
There is no fixed limit; it depends on your device's memory. Very large files are handled better by the app on your phone.
Related guide
How to merge PDF files on your phone