Free Online PDF Merger
Combine two or more PDF documents into a single file, in whatever order you choose. Everything runs locally in your browser, so your documents are never uploaded to a server.
How to merge PDF files
- Select or drag in the PDF files you want to combine.
- Use the arrows to put them in the order you want.
- Click "Merge & Download PDF" and your combined file downloads instantly.
Frequently Asked Questions
Is there a limit on how many PDFs I can merge?
No limit is enforced, though very large files depend on your device’s available memory.
Are my PDFs uploaded anywhere?
No. The merge happens entirely in your browser — your files never leave your device.
Can I merge PDFs in a different order?
Yes. Use the ▲ ▼ arrows next to each file to move it up or down before merging.