Merge PDF
Merge multiple PDF files into one online for free. Drag to reorder pages before combining. No registration, no watermarks. PDFs are merged client-side — files never uploaded.
Click or drag PDF files here (select multiple)
How the PDF Merge Tool Works
Upload PDFs
Select 2 or more PDF files
Click Merge
Files are merged in your browser
Download
Save the merged PDF
Frequently Asked Questions
How many PDF files can I merge?
You can merge up to 10 files at once, each up to 100 MB.
Will the page order be preserved?
Yes. Files are merged in the order they are listed. Drag to reorder before merging.
Is my PDF uploaded to a server?
PDFs are merged client-side in your browser using PDF-lib — no files are uploaded.
Will bookmarks and links be preserved?
Basic content, text and images are preserved. Complex interactive JavaScript features may not transfer.
Can I merge scanned PDFs?
Yes. Scanned (image-based) PDFs are fully supported.
Why Choose Our Tool?
100% Private
Files processed in your browser or deleted from servers immediately.
Fast & Free
No registration, no watermarks, unlimited conversions.
Works in Browser
No software to install. Works on Windows, Mac, Linux, iOS and Android.