pdftk

If PDF is electronic paper, then pdftk is an electronic staple-remover,
hole-punch, binder, secret-decoder-ring, and X-Ray-glasses.
Pdftk is a simple tool for doing everyday things with PDF documents.
Use it to:

Merge PDF Documents
Split PDF Pages into a New Document
Rotate PDF Documents or Pages
Decrypt Input as Necessary (Password Required)
Encrypt Output as Desired
Fill PDF Forms with X/FDF Data and/or Flatten Forms
Generate FDF Data Stencil from PDF Forms
Apply a Background Watermark or a Foreground Stamp
Report PDF Metrics such as Metadata and Bookmarks
Update PDF Metadata
Attach Files to PDF Pages or the PDF Document
Unpack PDF Attachments
Burst a PDF Document into Single Pages
Uncompress and Re-Compress Page Streams
Repair Corrupted PDF (Where Possible)


          

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License: GPL-2.0-or-later
URL: https://www.pdflabs.com/