Project Summary
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 command-line tool for doing everyday things with PDF documents. Keep one in the top drawer of your desktop and use it to:
* Merge PDF Documents
* Split PDF Pages into a New Document
* Decrypt Input as Necessary (Password Required)
* Encrypt Output as Desired
* Fill PDF Forms with FDF Data and/or Flatten Forms
* Apply a Background Watermark
* Report on PDF Metrics such as Metadata, Bookmarks, and Page Labels
* 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
and much more....
In a Nutshell, Pdftk...
- ...
- ...
- ...
-
...
took an estimated 13 years of effort (COCOMO model)
starting with its first commit in December, 2017
ending with its most recent commit about 2 years ago
Quick Reference
GNU General Public License v2.0 or later
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
-
...
65% of companies leverage OSS to speed application development in 2016
-
...
you can subscribe to e-mail newsletters to receive update from the Open Hub blog
-
...
55% of companies leverage OSS for production infrastructure
-
...
by exploring contributors within projects, you can view details on every commit they have made to that project
30 Day SummaryNov 25 2025 — Dec 25 2025
|
12 Month SummaryDec 25 2024 — Dec 25 2025
|
