Merge PDF Files Online — Free & No Upload
Merge multiple PDF files into one document, free and instantly. Everything runs in your browser — your files never leave your device.
Click to select files
or drop them here
How to merge PDF files
- 1Select or drop two or more PDF files — the order shown is the merge order.
- 2Reorder files with the arrow buttons if needed.
- 3Click Merge PDFs — the combined file is built straight in your browser.
FAQ
Are my files uploaded to a server?
No. The merge happens entirely inside your browser using JavaScript. Your files never leave your device.
How many PDFs can I merge at once?
As many as your device can handle — there is no artificial limit. Order matters: files are combined top to bottom.
Is it really free?
Yes. Merging is 100% free with no watermarks, sign-ups or daily caps.
Does merging change the quality or layout of my pages?
No. Pages are copied as-is into the new document — text, images and formatting stay exactly the same.