Merge PDF files online
Merge PDF files in your browser in the order you choose. Pages are copied without re-encoding, so nothing loses quality, and nothing is uploaded.
Choose files
Good to know
- Pages are copied without re-compression, so text and images keep their original quality.
- Bookmarks and form fields from the source files are not carried over yet.
- Encrypted PDFs must be unlocked in another application first.
Frequently asked questions
- Can I merge PDF files without uploading them?
- Yes. MakeFilesEasy reads each file on your device with the browser File API and writes the combined PDF in memory. There is no upload, because there is no server that could receive one.
- Does merging PDFs reduce quality?
- No. Pages are copied into the new file without re-compressing images or re-encoding text, so the output matches the sources.
- How many PDFs can I combine?
- Add at least two files. The practical limit is your device memory, not a server quota — this tool never sends the documents away.