Merge PDF
Join PDFs in the order you choose.
Local file tool
Merge PDF
Drop your files here
PDF · up to 20 files, 100 MB in total
Files stay on this device. Nothing is uploaded.
Join PDF files in the order you select and download one new document.
Merge PDF
Local file
Selected files
Add at least two files to merge.
Discard your changes?
Your file stays on this device, but edits in this workspace will be lost.
Ready to download
How it works
Everything Happens On Your Device
- 01
Select your file(s)
Everything is read straight into your browser.
- 02
Processed on your device
No file uploads for processing, processing servers, or upload queue.
- 03
Download the result
A separate file — your original stays untouched.
Private browser guide
How can you combine PDF files in the right order?
Add two or more PDFs, review their order in the workspace, and move files before processing when needed. The merge PDF tool copies pages into one new document locally, without uploading the source files or changing them.
The downloaded PDF is validated before it is offered. Encrypted or damaged documents may need to be unlocked or repaired first, and very large jobs remain limited by the memory available on your device.
The displayed file order becomes the output order.
Questions
Yes. Use the reorder controls in the workspace before creating the combined PDF.
No. Supported PDFs are combined in this browser.