PDF Merge

Combine multiple PDFs into one file, in the order you choose. Runs entirely in your browser.

Drop PDF files here

or click to browse (you can add more later)

Files never leave your device — all PDF processing happens locally in your browser. Nothing is uploaded to any server.

Merging preserves each page exactly as-is (size, rotation, content). Need to pull pages out instead? Use the PDF Split tool, or fix page orientation with PDF Rotate Pages.