Merge PDF files
Pick two or more PDFs, arrange them, and download one combined document. Contracts, invoices, statements: they merge inside your browser and are never uploaded anywhere, which matters for exactly those documents.
Drop PDF files here
Files never leave your device: this page has no server to send them to.
How it works
Pages are copied from each source document into a fresh PDF in list order, preserving each page's content, size and orientation. Interactive form fields and bookmarks from the sources are not carried over; the output is a clean page-for-page combination.
Frequently asked questions
Is there a limit on file count or size?
No fixed limit; the practical bound is your device's memory. Dozens of ordinary documents are fine. Everything runs locally, so large files cost time, not upload bandwidth.
Do filled form fields survive the merge?
The visual page content survives; interactive fields do not stay editable. Flatten forms before merging if the filled values must be visible, most PDF printers do that with print to PDF.
Can I reorder the documents before merging?
Yes, with the arrows next to each file. The combined PDF follows the list top to bottom; there is no need to rename files to force an order.