Merge PDF
Combine multiple PDFs into one file.
or drag and drop · at least two files needed
Drop two or more PDFs, drag them into the order you want, and download a single combined file. Everything happens in your browser — your files are never uploaded to a server. Works for contracts, scanned receipts, exam papers, signed forms, or any stack of PDFs you need stitched together. No page limit, no signup, no watermark.
How it works
How Merge PDF works
Drop your PDFs
Drag two or more PDF files into the upload zone or pick them from your device.
Drag to reorder
Arrange the files in the order you want them combined. Remove any you don't need.
Download the merged PDF
Click Merge and your combined PDF saves directly to your device — nothing was uploaded.
FAQ
Frequently asked questions
- No. Merging happens entirely in your browser using the pdf-lib library. Your PDFs never leave your device, never touch our servers, and are never stored.