Free · no account · browser only
Merge PDF without uploading
Combine several PDFs into one. Drag pages across files, drop extras, then merge. Order stays under your control. Zero upload.
Stays in your browser · nothing leaves this device
- Multi-file trayCombine cover · body · appendix
- Page orderDrag across files · remove before merge
Drop PDFs here
or click to browse. Multi-file welcome.
Your files never leave your device
/merge-pdf
How it works
Add files, set page order, and merge into one PDF.
- 1
Add files
Drop PDFs into the tray. Add more any time.
- 2
Set page order
Drag pages across files. Remove extras before merge.
- 3
Merge
One file. Progress keeps moving on large PDFs.
- 4
Download · Continue
Download, Save As, or open Compress with the merged file.
Frequently Asked Questions
Answers about merging PDFs in the browser.
How to merge PDF files?
Add files, set page order, and merge into one PDF. Pages from every file sit in one strip. Drag to reorder, drop extras, then download.
How to combine PDFs into one?
Add the PDFs. Every page appears in one strip. Set the order, then download one file. Processing stays in your browser.
Can I add more PDFs after the first upload?
Yes. Use Add PDF on the file tray. New pages join the same strip, and you can drag them into place.
What happens with 3000 or more pages?
Jobs with 3000 or more pages use a file list. Preview any page, reorder whole files, then merge. Per-page drag is available under 3000 pages.
Is it safe to merge PDFs online?
Yes. NixRey merges in your browser. Your PDFs are not uploaded to a server.
Can I merge PDFs on my phone?
Yes. NixRey runs in a modern browser on phone, tablet, and desktop.
Related tools
Files never leave your device · no account · browser only