PDF Tools
Merge PDF
Combine several PDFs into one, in the order you choose. See a preview of each file, drag to reorder, and merge — entirely in your browser. The files are never uploaded. No account, no email.
Frequently asked questions
- Do my files get uploaded?
- No. Previews are rendered and the merge runs entirely in your browser, on your own device. Your PDFs never leave your computer and never reach a server.
- Can I control the order?
- Yes. Each file shows a thumbnail so you can tell them apart. Drag a row to reorder it, or use the up and down arrows. They are combined in exactly the order shown on screen, top to bottom.
- Are the pages changed in any way?
- No. Each page is copied exactly as it was — same text, fonts, and layout. Nothing is re-rendered or re-compressed.
- What if one file isn't a valid PDF?
- The merge stops and tells you which file is the problem — for example a password-protected or damaged file — so nothing is silently dropped.