Drop PDF files here
or click to browse. Select 2 or more PDFs to merge.
Processed entirely in your browser
Frequently asked questions
Is it safe to merge confidential PDFs with this tool?
Yes. The merge happens entirely in your browser - your PDFs are never uploaded to a server. Contracts, medical records, and financial documents stay on your device from start to finish.
Is there a limit on how many PDFs I can merge?
The free plan merges up to 5 files at a time, each up to 10MB. Pro raises that to 50 files of up to 2GB each. Page counts within those files are unlimited.
Will merging change the quality or formatting of my PDFs?
No. Pages are copied into the new document byte-for-byte rather than re-rendered, so text stays selectable, images keep their resolution, and layouts are unchanged.