Merge PDF Online
Combine multiple PDFs into one document, in the order you choose.
How it works
1. Upload your file
Drag and drop or choose a PDF file from your device. You can add up to 20 files at once. Everything is checked against its real file type before processing starts.
2. We process it
Your file runs through an isolated job dedicated to Merge PDF, with clear progress so you always know what stage it's at.
3. Download the result
Get your finished PDF file with one click. The original upload and the result are deleted automatically afterward.
Your file stays private
Merge PDF runs in an isolated processing job. Your upload and the generated result are deleted automatically after your download window ends — we don't keep copies, and download links are random, single-purpose, and expire.
Frequently asked questions
No — this tool works without creating an account. There is no sign-up option at all right now.
Merge PDF accepts PDF files and produces a PDF result, up to 20 files per job.
Yes — page order, orientation, and content are preserved exactly. Nothing is re-rendered or re-compressed; pages are moved, not redrawn.
Your file is processed in an isolated job and deleted automatically, along with the result, once your download window ends.