Merge PDF Files
Combine multiple PDFs into one document. Free, private, and instant — all processing happens in your browser, nothing is ever uploaded.
Select PDF files to merge
Drag & drop PDF files here, or click to browse. Select multiple files at once.
How to merge PDF files online
Upload your PDFs
Select multiple PDF files from your device or drag and drop them into the upload area.
Arrange the order
Drag the file thumbnails to set the exact order you want in the merged document.
Download merged PDF
Click Merge PDF and download your combined file instantly to your device.
100% Private
Files are processed entirely in your browser. Nothing is ever uploaded to a server.
Unlimited Files
Merge as many PDFs as you need in a single pass — no file count restrictions.
Free Forever
No subscriptions, no accounts, no hidden fees. Free to use every time.
Works Everywhere
Works on any device — desktop, tablet, or phone. No software to install.