Merge PDF files
Drop in two or more PDFs, drag them into the order you want, and download a single combined document. Page quality is untouched — merging copies pages across rather than re-encoding them.
How to merge PDF files
Select or drag in the PDF files you want to combine.
Drag the files into the order you want them to appear.
Click Merge, then download your single combined PDF.
Frequently asked questions
Is merging PDFs free?
Yes. You can merge PDFs without an account, within a daily free limit. A Pro plan removes the limit.
Does merging reduce quality?
No. Pages are copied into the new document as they are, so text stays selectable and images keep their original resolution.
How many PDFs can I merge at once?
There is no fixed cap on the number of files — practical limits come from the total upload size.
Are my files kept?
No. Files uploaded without an account are deleted automatically after a short period and are never added to anyone's storage.
Related tools
- Split a PDFSplit one PDF into several files. Pick the split points visually and download each section separately. Free and no sign-up required.
- Organise PDF pagesReorder, rotate and delete PDF pages with drag and drop. See every page as you work, then save the reorganised PDF. Free, no account.
- Compress a PDFShrink large PDFs to get under email and upload limits, while keeping text sharp and selectable. Choose a compression level. Free online.
- Delete pages from a PDFRemove unwanted pages from a PDF. Click the pages to delete, then download the trimmed file. Free online, no account needed.
Your files stay private
Files you upload without an account are processed and then deleted automatically — they are never added to anyone's storage and are not used to train anything. Transfers are encrypted in both directions. Create a free account if you would rather keep your documents in a private vault, or see the pricing plans for unlimited use.