Merge PDF
Combine multiple PDFs in the order you choose.
Add files
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Merge multiple PDF files into a single document in seconds without installing any software. Add your files in the order you want them to appear and PDF Deck combines them into one clean PDF. There is no limit on the number of files per session. All files are processed in memory and permanently deleted after you download — nothing is kept on any server.
Frequently asked questions
- How many PDFs can I merge at once?
- You can merge as many PDFs as you need in a single job. Add them in any order before combining.
- Is merging PDFs free?
- Yes. No account required. Upload your files and download the merged result immediately.
- Are my files stored after merging?
- No. Files are processed in memory and deleted immediately once you download your result.