PDFTK - what a great tool! Source

January 19, 2015 Markdown source

1---
2title: 'PDFTK - what a great tool!'
3date: '2015-01-19'
4published_at: '2015-01-19T08:06:00.001+11:00'
5tags: ['commands', 'pdf', 'pdftk']
6author: 'Gavin Jackson'
7excerpt: 'During the last week I have had to use a PDF manipulation tool called PDFTK. The first instance was to strip or replace pdf metadata (for work) and the second was to collate scanned pages from my prin...'
8updated_at: '2015-01-19T08:06:09.637+11:00'
9legacy_url: 'http://www.gavinj.net/2015/01/pdftk-what-great-tool.html'
10---
11
12[![PDFTK book cover](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuCnSwgKTUHV9D_iO7GveYe84VVLu0xs1dM4_CfBdvpwazEjr57gw5B47dVBBWAL4eI2zi7RtnvA5edfh9prbL1ehMVAc3UjixYggwxKRcR56Vitsk01IePl9V2sW_n77lNuEJ7VNS3io/s1600/pdftk3.jpg)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuCnSwgKTUHV9D_iO7GveYe84VVLu0xs1dM4_CfBdvpwazEjr57gw5B47dVBBWAL4eI2zi7RtnvA5edfh9prbL1ehMVAc3UjixYggwxKRcR56Vitsk01IePl9V2sW_n77lNuEJ7VNS3io/s1600/pdftk3.jpg)
13
14During the last week I have had to use a PDF manipulation tool called PDFTK. The first instance was to strip or replace pdf metadata (for work) and the second was to collate scanned pages from my printer at home - it even supports the even pages in reverse format!
15
16My wife and I are trying to create a virtual filing system in Evernote.
17
18(From their website) PDFtk Server can:
19
20- Merge PDF Documents or Collate PDF Page Scans
21- Split PDF Pages into a New Document
22- Rotate PDF Documents or Pages
23- Decrypt Input as Necessary (Password Required)
24- Encrypt Output as Desired
25- Fill PDF Forms with X/FDF Data and/or Flatten Forms
26- Generate FDF Data Stencils from PDF Forms
27- Apply a Background Watermark or a Foreground Stamp
28- Report PDF Metrics, Bookmarks and Metadata
29- Add/Update PDF Bookmarks or Metadata
30- Attach Files to PDF Pages or the PDF Document
31- Unpack PDF Attachments
32- Burst a PDF Document into Single Pages
33- Uncompress and Re-Compress Page Streams
34- Repair Corrupted PDF (Where Possible)
35
36PDFtk Server does not require Adobe Acrobat or Reader, and it runs on Windows, Mac OS X and Linux.
37
38So I have a pretty standard scanner (an EPSON Artisan 837), it has a document feeder but only scans one side at a time, so when you run it through the first time you have odd pages, turn the bundle over, scan it and you have a bundle of even pages (in reverse order). This simple command collates them:
39
40pdftk A=odd_pages.pdf B=even_pages.pdf shuffle A Bend-1 output collated_pages.pdf
41
42if the even pages are in normal order, it's even easier:
43
44pdftk A=odd_pages.pdf B=even_pages.pdf shuffle A B output collated_pages.pdf
45
46**Question: Does anyone out there know if there is a python library for PDFTK (or equivalent)?**
47
48**References:** https://www.pdflabs.com/blog/how-to-collate-even-odd-scanned-pages/ https://www.pdflabs.com/tools/pdftk-server/
49
50
51

---
title: 'PDFTK - what a great tool!'
date: '2015-01-19'
published_at: '2015-01-19T08:06:00.001+11:00'
tags: ['commands', 'pdf', 'pdftk']
author: 'Gavin Jackson'
excerpt: 'During the last week I have had to use a PDF manipulation tool called PDFTK. The first instance was to strip or replace pdf metadata (for work) and the second was to collate scanned pages from my prin...'
updated_at: '2015-01-19T08:06:09.637+11:00'
legacy_url: 'http://www.gavinj.net/2015/01/pdftk-what-great-tool.html'
---

[![PDFTK book cover](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuCnSwgKTUHV9D_iO7GveYe84VVLu0xs1dM4_CfBdvpwazEjr57gw5B47dVBBWAL4eI2zi7RtnvA5edfh9prbL1ehMVAc3UjixYggwxKRcR56Vitsk01IePl9V2sW_n77lNuEJ7VNS3io/s1600/pdftk3.jpg)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuCnSwgKTUHV9D_iO7GveYe84VVLu0xs1dM4_CfBdvpwazEjr57gw5B47dVBBWAL4eI2zi7RtnvA5edfh9prbL1ehMVAc3UjixYggwxKRcR56Vitsk01IePl9V2sW_n77lNuEJ7VNS3io/s1600/pdftk3.jpg)

During the last week I have had to use a PDF manipulation tool called PDFTK. The first instance was to strip or replace pdf metadata (for work) and the second was to collate scanned pages from my printer at home - it even supports the even pages in reverse format!

My wife and I are trying to create a virtual filing system in Evernote.

(From their website) PDFtk Server can:

- Merge PDF Documents or Collate PDF Page Scans
- 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 Stencils from PDF Forms
- Apply a Background Watermark or a Foreground Stamp
- Report PDF Metrics, Bookmarks and Metadata
- Add/Update PDF Bookmarks or 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)

PDFtk Server does not require Adobe Acrobat or Reader, and it runs on Windows, Mac OS X and Linux.

So I have a pretty standard scanner (an EPSON Artisan 837), it has a document feeder but only scans one side at a time, so when you run it through the first time you have odd pages, turn the bundle over, scan it and you have a bundle of even pages (in reverse order). This simple command collates them:

pdftk A=odd_pages.pdf B=even_pages.pdf shuffle A Bend-1 output collated_pages.pdf

if the even pages are in normal order, it's even easier:

pdftk A=odd_pages.pdf B=even_pages.pdf shuffle A B output collated_pages.pdf

**Question: Does anyone out there know if there is a python library for PDFTK (or equivalent)?**

**References:** https://www.pdflabs.com/blog/how-to-collate-even-odd-scanned-pages/ https://www.pdflabs.com/tools/pdftk-server/