How to Merge PDF Files Online
Merging PDF files is easy with PDF Merger Online. Follow the 3 simple steps below or use the tool directly on this page — no software installation, no signup, 100% free.
Drop your PDF files here
or click below to select from your device
100% free • Works offline in your browser • No file uploads to servers
Step 1: Select your PDF files
Click "Select PDF Files" or drag and drop PDFs from your desktop or phone gallery.
Step 2: Arrange the order
Use the up/down arrows to place each PDF in the exact order you want them combined.
Step 3: Merge and download
Click the Merge button — your combined PDF is generated in your browser and ready to download instantly.
Is it free?
Yes. PDF Merger Online is 100% free with no watermarks, no signup, and no file limits.