PDF Booklet Print Merge

When To Use

• You need to merge multiple PDF files into one source file.
• You need a booklet print layout (2 pages per sheet, landscape, duplex).
• You want pages reordered for saddle stitch so the booklet can be folded at the center.
• You need Chinese-friendly use cases like 小册子打印, 双面打印, 中缝翻页, 对折阅读.

Inputs

• --input-dir: source folder containing PDF files.
• --output: booklet-imposed output path.
• --merged-output: sequential merged output path (optional).
• --no-merged-output: skip sequential merged output.

Procedure