Merge PDF
Combine multiple PDF files into a single document in seconds
100% client-side — your files never leave your device
Drop PDF files here
or click to browse your files
Select multiple PDF filesWhy Use Our PDF Merger?
100% Private
Files are processed entirely in your browser. Nothing is uploaded to any server.
Lightning Fast
Merge multiple PDFs in seconds with client-side WebAssembly processing.
No File Limits
Merge as many PDFs as you want with no file size restrictions.
Drag & Reorder
Easily rearrange the order of your PDF files before merging.
Works Everywhere
No software installation needed. Works on any modern browser and device.
Free Forever
No sign-up, no watermarks, no hidden fees. Completely free to use.