Alternate Merge

Interleave pages from two PDFs, ideal for duplex scanning

This tool alternates pages from two PDFs: A1, B1, A2, B2... Perfect for combining front and back scans into one document.

Document A (Front)

拖放文件到此处

或点击选择文件

支持 PDF 文件

Document B (Back)

拖放文件到此处

或点击选择文件

支持 PDF 文件

Reverse second document

Check this if the back pages were scanned in reverse order

🔒 All processing happens in your browser. Files are never uploaded to our servers.