PDF (Portable Document Format) is an open standard for document exchange.

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4
votes
2answers
344 views

How do I extract the colours from a PDF?

I have a PDF and I want to verify the colours being used (check that they match our corporate colour scheme for instance). Specifically, I want to check that the correct CMYK colours are being used. ...
4
votes
1answer
501 views

Send a fax via SIP

How can I send a fax from my Linux machine using a SIP connection? I don't have a modem. Ideally, I'd like to provide a PDF or TIFF file, and send it via my SIP provider. Is this possible?
1
vote
2answers
2k views

Acroread Firefox plugin Ubuntu 12.04 issues

Since I upgraded to Ubuntu 12.04, every time I try to open a PDF through Firefox (which I like to do quite often as I read a lot of PDF documents and downloading each then deleting is tiresome) I get ...
1
vote
0answers
30 views

How do I unbooklet a PDF-booklet? [duplicate]

Possible Duplicate: How do I 'unbook' a pdf I'm not shure that what I have is actually a booklet, or a book. I have a paper in A4-format consisting of 96 pages (plus coverpages). I ...
9
votes
1answer
460 views

How do I 'unbook' a pdf

I have a pdf file that was made into a booklet format. It is meant to print on A4 paper in landscape orientation; here are two pages in the pdf, which should correspond to four pages in the actual ...
1
vote
0answers
82 views

PDF editor with regular expressions for bookmarks?

Are there any Unix-based PDF editors with automatic bookmark creation?
1
vote
0answers
24 views

Rescale a PDF file [duplicate]

Possible Duplicate: How to change height and width of each page of a pdf Is it possible to rescale a PDF file (retaining perspective) to be within a maximum width / height? Rendering to an ...
2
votes
1answer
444 views

Printing files as PDF with syntax highlighting via terminal [duplicate]

Possible Duplicate: syntax_highlight <source_file> | lpr I have about 20 Python scripts that I wish to print as PDF. I wish to print them the way GEdit would allow me to, with: ...
5
votes
1answer
2k views

Invert colors in whole PDF (convertion)

How to create pdf with inverted colours of original one? (Just like inverting whole screen with xcalib -i -a) Preferably : not loosing hyperlinks. But it's not requirement. It would be nice if ...
1
vote
1answer
532 views

Convert a .jpg to a one page .pdf at a certain location

I'm looking to convert a .jpg into a .pdf, where the .jpg is positioned at a certain coordinate say 30 pixels and centered. Right now I'm just using: convert image.jpg image.pdf
3
votes
4answers
2k views

convert single-page landscape pdf into rescaled double-page portrait pdf

I'm having trouble using convert to do the following: I have a bunch of single-page pdf files whose geometry corresponds to a landscape A4 sheet. The actual content is visually split in 2 pages. ...
2
votes
3answers
181 views

Manipulating a picture pdf

Is there a practical tool to modify (with eraser and pen) a pdf file whose content is a scanned document or a picture taken by a digital camera? If so, which one is good?
6
votes
2answers
2k views

How to query pdf page size from the command line?

For scripting I need to get the page dimensions of a PDF file (in mm). pdfinfo just prints it in 'pts', e.g.: Page size: 624 x 312 pts What should I use? Or what unit is 'pts' anyway - in ...
4
votes
2answers
2k views

pdf viewer for command line only

Is it possible to view pdf documents without having gdm (or similar) running? Rationale: I'm working on a remote server (assume no X forwarding) processing some data, creating some plots (assume pdf ...
4
votes
1answer
616 views

Open PDF previewer width specific size and position and “always on top” from command line

I'm using latexmk -pdf -pvc to keep compiling my LaTeX files to PDFs while they are displayed in evince. I'm doing that a lot with different files and I keep needing to zoom the PDF content, resize ...
1
vote
2answers
160 views

Can't view Chinese chars in evince or xpdf

Instead, I get white squares. I have no idea if they are used, but I installed "xfonts-intl-chinese" (didn't work). I googled this issue, and there was a lot of talk about some bug in poppler. But, ...
3
votes
2answers
2k views

How to create a single page PDF file out of multiple EPS files with GhostScript

I'm trying to merge eps files into a pdf file using GS, however, I cannot get it to put multiple eps files without page breaks in between even if original files are small. The command I'm using is: ...
2
votes
2answers
481 views

Custom title in PDF files when using ps2pdf

I convert .txt files to .ps files with enscript, OK! After that I use "ps2pdf" to convert the .ps files to .pdf files. OK! And I can see: Question: What parameter do I have to use (with enscript ...
6
votes
1answer
777 views

What program will save a fillable PDF?

There are several nice fillable PDFs available for the RPG hobby. These have boxes that number values can be entered and simple formulas are calculated throughout the sheet. I'm finding that the ...
3
votes
2answers
476 views

jpg to pdf without data loss

Trying to make such things: 1st step: convert img.jpg img.pdf 2nd step: pdfimages -j img.pdf img1 Comparing source and extracted images in HEX shows difference. How to make such conversion ...
0
votes
1answer
1k views

Extracting a file attachment from an email message and saving it to a file?

I have an email stored in plaintext (yes, headers, messages, attachments, everything in one plaintext file) and I'd like to extract a PDF document from it. I've copied the base64-encoded text, then ...
3
votes
1answer
3k views

convert djvu to pdf

How to convert djvu2pdf ? My current approach is : djvups x.djvu > x.ps ps2pdf x.ps Is there more efficient and better (in terms of output quality, data/metadata loss) way to handle that ?
5
votes
1answer
937 views

How to extract annotations from PDF files?

Is there a command-line tool to extract annotations (comments added using evince) from PDF-files? I search such a solution to send people feedback on their submitted documents. Apart from replying ...
4
votes
1answer
725 views

Remove watermarks from pdf file

Is it possible to remove annoying watermarks from pdf file in Linux? For example, every page contains text This file was merged by application XY.
3
votes
1answer
349 views

Does using epub2pdf pose a potential security risk? Is there an alternative?

epub2pdf is a fairly platform-independent program. Based on Java, it executes without a hitch on my machine, with no dependencies. However, strangely enough, the program requires an active internet ...
4
votes
1answer
1k views

convert pdf to image [jpeg|png]

I need to convert pdf files into image files (like: png (prefer), jpeg). I used convert (from the ImageMagick package) but it takes more than 4 seconds for a 2 page pdf file with only tables ...
10
votes
3answers
3k views

Is there some sort of PDF to text -converter?

I need PDF files to text so I can search over them in bulk from commandline. Is there some converter for Ubuntu, OBSD or similar distro? Perhaps related post, OCR with ubuntu here.
7
votes
3answers
1k views

Is GNU PDF Library in active development?

I've been hearing about The GNU PDF Library since 2007. Since then I've been looking forward to see this tool in the wild, but four years have passed and it seems to me that this is a painfully long ...
1
vote
0answers
59 views

How to search in PDF files recursively? [duplicate]

Possible Duplicate: grep pdf files? With a Linux machine, ex.: an Ubuntu, how can I search for a given word recursively in several PDFs?
1
vote
1answer
249 views

Javascript Adobe Reader problem in some linux distributions

Adobe Reader doesn't execute initial javascript code of 3D scene in pdf document. With friends we've tested several linux distributions, namely CentOS, Ubuntu, Arch Linux, Mandriva, OpenSUSE. Also ...
6
votes
3answers
1k views

Does Printing a PDF to PDF degrade its quality?

Say I have a PDF of a website which is very long. After reading some of it, I decide there are extraneous pages in it; but rather than finding the website every time I decide to eliminate a page, I ...
2
votes
1answer
629 views

convert - unrecoverable error when pdf to jpg

When I'm converting pdf to jpg with the following command $ convert -density 300 file.pdf file.jpg I'm getting this error. Last OS error: 2 GPL Ghostscript 8.71: Unrecoverable error, exit code ...
3
votes
1answer
573 views

Embeded video in PDF

I'm creating a presentation that will have embedded video in it (using beamer). The issue is that I can't make this work on Linux. I have downloaded some example presentations that contained video, ...
7
votes
3answers
2k views

How to convert a PDF file to a DVD movie?

Each page would be navigable with the player's 'next' button. The result should have a directory called VIDEO_TS, to ensure it will play in old players.
2
votes
1answer
287 views

Possible to extract title and pagenum of each page in a pdf file

I was wondering if there are some ways to extract title and pagenum of each page in a pdf file? Either by some applications, or by programming in some programming language with some pdf libraries? ...
7
votes
2answers
5k views

Rotate pdf pages: 90 degree for even pages and -90 degree for odd pages

I was wondering in a pdf file, how to rotate pdf pages: 90 degree for even pages and -90 degree for odd pages? By pdftk, all I know is to rotate a page by pdftk in.pdf cat 1W output out.pdf, and ...
3
votes
1answer
667 views

How to change height and width of each page of a pdf

I was wondering how to change width and height of each page of a pdf? In my scanned pdf, each page has paper size too big, 31.98 × 49.20 inch. I would like to shrink the width and height to smaller ...
3
votes
1answer
2k views

Convert a folder of images into a multi-page pdf file usind command line tools?

I have a folder with 100 jpg images. I want to convert these images into a multi-page pdf file, with all the images (cropped to A4 size). They are already in the correct rotation. Which tools should ...
5
votes
1answer
2k views

SWF to PDF conversion

Are there any tools for converting SWF to PDF? I have a bunch of SWF files (to be ripped from the web) and I'd like to group them into single PDF.
4
votes
1answer
4k views

insert a blank page into a PDF using ghostscript or pdftk

I have a PDF file that needs a blank page inserted into it every so often. The pattern is unpredictable, so I need a command that will allow me to fit one in wherever necessary.
2
votes
1answer
458 views

Use convert or ghostscript to grab the odd-numbered pages of a PDF

I have a PDF that consists of several hundred pages of bilingual text. Since I need to use OCR on each language separately, I want to grab the even and odd pages and make two separate PDFs, using ...
3
votes
2answers
4k views

Use convert to grab a specific page from a PDF file?

I know I have done this before, so I'm sure it's possible, I just forget how to do it. There's a way to tell convert to grab a specific page of a PDF, and I'd like to keep the format of that page as ...