7plus

An encoder for packet radio

a2ps

Any to PostScript filter

acroread

Adobe's PDF reader

active-dvi

A DVI previewer and a presenter for slides written in LaTeX

adiff

wordwise diff

agrep

agrep is a tool for the fast searching of text allowing for errors in the search pattern.

aiksaurus

A thesaurus lib, tool and database

an

Very fast anagram generator with dictionary lookup

ansifilter

antiword

free MS Word reader

antixls

It is used to prints out an XLS file with minimal formatting, or extracts the data into CSV format.

apvlv

a PDF Viewer which behaviors like Vim

asa

asciidoc

A text document format for writing short documents, articles, books and UNIX man pages

asciidoc-diag-filter

asciiio

aspell

A spell checker replacement for ispell

atril

bact

Boosting Algorithm for Classification of Trees

barcode

barcode generator

bash_gist

bdf2psf

bibclean

BibTeX bibliography prettyprinter and syntax checker

bibletime

Qt4 Bible study application using the SWORD library.

bibus

Bibliographic and reference management software, integrates with OO.o and MS Word

bibutils

Interconverts between various bibliography formats using a common XML intermediate

binfind

binfind searches files for a byte sequence specified on the command line.

blahtexml

bogosort

A file sorting program which uses the bogosort algorithm

build-docbook-catalog

DocBook XML catalog auto-updater

c2ps

Generates a beautified ps document from a source file (c/c++)

calibre

Ebook management application.

catdoc

A convertor for Microsoft Word, Excel and RTF Files to text

cb2bib

Tool for extracting unformatted bibliographic references

cedilla

Utf-8 to postscript converter.

cewl

chasen

Japanese Morphological Analysis System, ChaSen

cherrytree

chm2pdf

A script that converts a CHM file into a single PDF file.

clara

An OCR (Optical Character Recognition) program

cmigemo

C/Migemo -- Migemo library implementation in C

code2html

Converts source files to colored HTML output.

convertlit

CLit converts MS ebook .lit files to .opf (xml+html+png+jpg)

convmv

convert filenames to utf8 or any other charset

cook

coolreader3

cpdf

crf++

Yet Another CRF toolkit for segmenting/labelling sequential data

crm114

A powerful text processing tool, mainly used for spam filtering

csvfix

cuneiform

An enterprise quality OCR engine developed in USSR/Russia in the 90's.

cutepaste

cwtext

Text to Morse Code converter

daps

dbacl

digramic Bayesian text classifier

dbf

dblatex

ddir

A perl implementation of the tree(1) program

delta

Heuristically minimizes interesting files

deplate

dgs

A Ghostscript based Display Postscript (DPS) server

dictator

On-screen text file reader employing Rapid Serial Visual Presentation.

dictd

Dictionary Client/Server for the DICT protocol

diction

Diction and style checkers for english and german texts

diffpdf

ding

Tk based dictionary (German-English) (incl. dictionary itself)

discount

djview

djvu

DjVu viewers, encoders and utilities

djvubind

djvusmooth

docbook-dsssl-stylesheets

DSSSL Stylesheets for DocBook.

docbook-sgml

A helper package for sgml docbook

docbook-sgml-dtd

Docbook SGML DTD 4.2

docbook-sgml-utils

Shell scripts to manage DocBook documents

docbook-to-man

docbook-xml-dtd

Docbook DTD for XML

docbook-xml-simple-dtd

Simplified Docbook DTD for XML

docbook-xsl-ns-stylesheets

XSL Stylesheets for Docbook

docbook-xsl-stylesheets

XSL Stylesheets for Docbook

docbook2odf

docbook2odf-xsl-stylesheets

XSL Stylesheets for Docbook2odf

docbook2X

Tools to convert docbook to man and info

docfrac

docx2txt

dos2unix

Convert DOS or MAC text files to UNIX format or vice versa

duali

Arabic dictionary based on the DICT protocol

dvibook

DVI file utilities: dvibook, dviconcat, dvitodvi, and dviselect.

dvipdfm

DVI to PDF translator

dvipdfmx

DVI to PDF translator with multi-byte character support

dvipng

Translate DVI files into PNG or GIF graphics

dvipsk

dvisvgm

ebook-tools

Tools for accessing and converting various ebook file formats.

enchant

Spellchecker wrapping library

enscript

powerful text-to-postscript converter

epdf

epspdf

epstool

Creates or extracts preview images in EPS files, fixes bounding boxes,converts to bitmaps.

epub2pdf

epubcheck

evince

expander

Expander is a utility that acts as a filter for text editors.

explain

fbless

fbreader

E-Book Reader. Supports many e-book formats.

fdftk

Acrobat FDF Toolkit

flpsed

Pseudo PostScript editor

foxitreader

freepwing

FreePWING is a free JIS X 4081 (subset of EPWING V1) formatter

gamera

gentoo-guide-xml-dtd

DTD for Gentoo-Guide Style XML Files

getxbook

ghostscript-gpl

GPL Ghostscript - the most current Ghostscript, AFPL, relicensed.

gimagereader

gistp

gisty

glark

File searcher similar to grep but with fancy output

glosung

watch word program for the GNOME2 desktop (watch word (german): losung)

gnome-doc-utils

A collection of documentation utilities for the Gnome project

gnopaster

A submitter for gnopaste, a nopaste service like http://nopaste.info

gocr

An OCR (Optical Character Recognition) reader

goldendict

gpp

groff-utf8

groonga

groonga-normalizer-mysql

grutatxt

A converter from plain text to HTML and other markup languages

gt-tools

Console and GUI interface for Google Translate service

gtkspell

Spell checking widget for GTK2

gtranslator

An enhanced gettext po file editor for GNOME

gv

gv is used to view PostScript and PDF documents using Ghostscript

harman

hd2u

Dos2Unix text file converter

hfst-ospell

highlight

converts source code to formatted text ((X)HTML, RTF, (La)TeX, XSL-FO, XML) with syntax highlight

hnb

A program to organize many kinds of data in one place.

htag

random signature maker

html-xml-utils

A number of simple utilities for manipulating HTML and XML files.

html2text

A HTML to text converter

html401

DTDs for the HyperText Markup Language 4.01

htmlc

htmldoc

Convert HTML pages into a PDF document

htmlinc

HTML Include System by Ulli Meybohm

htmlrecode

Recodes HTML file using a new character set

htmltidy

Tidy the layout and correct errors in HTML and XML documents

htmltidy5

htp

An HTML preprocessor

hunspell

Hunspell spell checker - an improved replacement for myspell in OOo.

hyde

hyperestraier

a full-text search system for communities

hypermail

iec16022

Tool & library to produce 2D barcodes often also referenced as DataMatrix.

info2html

Converts GNU .info files to HTML

iso-codes

Provides the list of country and language names

itex2mml

jabref

GUI frontend for BibTeX, written in Java

jadetex

TeX macros used by Jade TeX output

jing

Jing: A RELAX NG validator in Java

jist

jmupdf

jpdftweak

Swiss Army Knife for PDF files

kbarcode

kbibtex

A BibTeX editor for KDE to edit bibliographies used with LaTeX

kchmviewer

KchmViewer is a feature rich chm file viewer, based on Qt.

kding

KDing is a KDE port of Ding, a dictionary lookup program.

keepnote

kobo-desktop

kpaste

krop

labelnation

landslide

languagetool

LaTeXML

lcdf-typetools

Font utilities for eg manipulating OTF

letterize

Generate English-plausible alphabetic mnemonics for a phone number

libabw

libebook

libetonyek

libexttextcat

libgxps

liblangtag

libmspub

libmwaw

libodfgen

libpagemaker

libpaper

Library for handling paper characteristics

libspectre

Library to render Postscript documents.

libwpd

WordPerfect Document import/export library

libwpg

libwps

Microsoft Works format import library

libxmlpatch

A set of tools to create and apply patch to XML files using XPath

linuxdoc-tools

A toolset for processing LinuxDoc DTD SGML files

lit

litetran

llpp

lodgeit

Command-line interface to paste.pocoo.org

logmerge

lout

high-level language for document formatting

lv

Powerful Multilingual File Viewer

maggot-dict

makedict

man2tidyhtml

manserver

mate-doc-utils

mate-document-viewer

mathml-xml-dtd

mathtex

MathTeX lets you easily embed LaTeX math in your own html pages, blogs, wikis, etc

mbtpdfasm

mbtPdfAsm can assemble/merge PDF files, extract information from PDF files, and update the metadata in PDF files.

mcpdf

mecab

Yet Another Part-of-Speech and Morphological Analyzer

mftrace

traces TeX fonts to PFA or PFB fonts (formerly pktrace)

mht-rip

convert mht/mhtml files to something usable

migemo

Migemo is Japanese Incremental Search Tool

minidjvu

mpage

Many to one page printing utility

mujs

multitail

Tail with multiple windows.

multithreaded-wikipedia-extractor

mupdf

a lightweight PDF viewer and toolkit written in portable C

myrulib

mythes

namazu

Namazu is a full-text search engine

nfoview

simple viewer for NFO files, which are ASCII art in the CP437 codepage

notecase

Hierarchical note manager written using GTK+ and C++

noweb

a literate programming tool, lighter than web

numfilt

o3read

Converts OpenOffice formats to text or HTML.

ocrad

GNU Ocrad is an OCR (Optical Character Recognition) program

ocrodjvu

ocropus

odf-converter-integrator-bin

odt2txt

odt2txt is a command-line tool which extracts the text out of OpenDocument Texts produced by OpenOffice.org, StarOffice, KOffice and others.

openjade

Jade is an implementation of DSSSL - an ISO standard for formatting SGML and XML documents

openlp

opensp

A free, object-oriented toolkit for SGML parsing and entity management

openyoudao

orayta

ots

Open source Text Summarizer, as used in newer releases of abiword and kword.

pandoc

paperwork

paps

par

passivetex

A namespace-aware XML parser written in Tex

pastebin

CLI to pastebin.com

pastebinit

pastebunz

pdf2djvu

pdf2html

Converts pdf files to html files

pdf2htmlEX

pdf2oo

Converts pdf files to odf

pdfcube

pdfedit

pdfgrep

pdfjam

pdfnup, pdfjoin and pdf90

pdfminer

pdfsam

pdfsandwich

pdfshuffler

PDF-Shuffler is GUI app that can merge or split pdfs and rotate, crop and rearrange their pages.

pdfsplit

pdftk

A tool for manipulating PDF documents

pdx

peg-markdown

peg-multimarkdown

peg-multimarkdown-latex-support

pelican

pep

General purpose filter and file cleaning program

pinfo

Hypertext info and man viewer based on (n)curses

plastex

po4a

Tools for helping translation of documentation

podofo

PoDoFo is a C++ library to work with the PDF file format.

poppler

poppler-base

poppler-data

Data files for poppler to support uncommon encodings without xpdfrc

poppler-glib

poppler-qt4

presage

prince

prince-bin

ps2eps

Tool for generating Encapsulated Postscript Format (EPS,EPSF) files from one-page Postscript documents

ps2pkm

psiconv

An interpreter for Psion 5(MX) file formats

psjoin

pspdftool

pspresent

A tool to display full-screen PostScript presentations.

pstotext

extract ASCII text from a PostScript or PDF file

psutils

PostScript Utilities

pybookreader

A book reader for .fb2 .html and plain text (possibly gzipped)

pygist

pylize

Python HTML Slideshow Generator using HTML and CSS

pyrpub

content conversion tool for Palm

pytextile

A Python implementation of Textile, Dean Allen's Human Text Generator. Textile simplifies the work of creating (X)HTML.

python-tesseract

qpdf

qpdfview

qrfcview

qstardict

queequeg

A checker for English grammar, for people who are not native English.

rarian

A documentation metadata library

reciteword

reciteword-books

reciteword-dicts

reciteword-skins-rw

reciteword-skins-rw_en

recode

Convert files between various character sets

reed

This is a text pager (text file viewer), used to display etexts.

refbase

Web-based solution for managing scientific literature, references and citations

referencer

restview

rfcutil

return all related RFCs based upon a number or a search string

rhyme

Console based Rhyming Dictionary

rman

PolyGlotMan man page translator AKA RosettaMan

rnv

A lightweight Relax NG Compact Syntax validator

robodoc

Automating Software Documentation

ronn

rpl

rpl is a UN*X text replacement utility. It will replace strings with new strings in multiple text files. It can work recursively

rst2epub

rtf2html

RTF to HTML converter.

sablotron

An XSLT Parser in C++

sary

Sary: suffix array library and tools

scan2pdf

scrollkeeper

Dummy scrollkeeper for testing rarian

scrollkeeper-dtd

DTD from the Scrollkeeper package

sdcv

searchmonkey

Powerful text searches using regular expressions

senna

sgml-base

sgml-common

Base ISO character entities and utilities for SGML

sgmltools-lite

Python interface to SGML software in a DocBook/OpenJade env

sgrep

Structured grep: tool for searching and indexing text, SGML,XML and HTML files and filtering text streams using structural criteria.

sigil

silvercity

A lexical analyser for many languages.

skribe

Skribe is a text processor for technical documents written in scheme.

sloccount

Tools for counting Source Lines of Code (SLOC) for a large number of languages

spellutils

spellutils includes 'newsbody' (useful for spellchecking in mails, etc.)

sprunge

srecite

stardict

stardict-mova-zhelezyaki-analogs

stats

sword

Library for Bible reading software.

sword-modules

A collection of modules for the SWORD project

t1utils

Type 1 Font utilities

tabler

A utility to create text art tables from delimited input

tagutils

talkfilters

convert ordinary English text into text that mimics a stereotyped or otherwise humorous dialect

teckit

Text Encoding Conversion toolkit

tek

tesseract

A commercial quality OCR engine developed at HP in the 80's and early 90's.

texi2html

Perl script that converts Texinfo to HTML

texlive

A complete TeX distribution

texlive-core

A complete TeX distribution

tianya-radar

tkinfo

Info Browser in TK

tkman

TkMan man and info page browser

tmispell

tofrodos

text file conversion utility that converts ASCII files between the MSDOS format and the Unix format

tokyodystopia

A fulltext search engine for Tokyo Cabinet

trang

Multi-format schema converter based on RELAX NG

tree

Lists directories recursively, and produces an indented listing of files.

treeify

ttf2eot

ttf2pk2

ttf2pt1

Converts True Type to Type 1 fonts

tuxcards

A hierarchical notebook

txt2man

txt2man, src2man (C only) and bookman convert scripts for man pages.

txt2pdbdoc

Text/HTML to Doc file converter for the Palm Pilot

txt2tags

A tool for generating marked up documents (HTML, SGML, ...) from a plain text file with markup

txtreader

u2ps

unac

unac is a C library and a command line tool that removes accents from characters.

uniutils

unpaper

a post-processing tool for scanned sheets of paper

unroff

unrtf

Converts RTF files to various formats

uudeview

uu, xx, base64, binhex decoder

uvconv

A small utility that converts among Vietnamese charsets

vilistextum

Html to ascii converter specifically programmed to get the best out of incorrect html.

vlna

Add nonbreakable spaces after some prepositions in Czech texts

wdiff

Create a diff disregarding formatting

webgen

A template-based static website generator.

wgetpaste

Command-line interface to various pastebins

wiki2beamer

Tool to produce LaTeX Beamer code from wiki-like input.

wikipedia-extractor

wikipediaDumpReader

winefish

LaTeX editor based on Bluefish

wiznote

wklej

A wklej.org submitter

writerperfect

wscr

A Lightweight and Fast Anagram Solver

wv

Tool for conversion of MSWord doc and rtf files to something readable

wv2

Excellent MS Word filter lib, used in most Office suites

wxmedit

xapian-omega

xchm

Utility for viewing Microsoft .chm files.

xdvik

DVI previewer for X Window System

xdvipdfmx

Extended xdvi for use with XeTeX and other unicode TeXs.

xfbib

a lightweight BibTeX editor

xhtml1

DTDs for the eXtensible HyperText Markup Language 1.0

xindy

A Flexible Indexing System

xiphos

GTK+ based Bible study software, formerly gnomesword

xless

xlhtml

Convert MS Excel and Powerpoint files to HTML

xlsx2csv

XML-Schema-learner

xml2

These tools are used to convert XML and HTML to and from a line-oriented format.

xml2doc

Tool to convert simple XML to a variety of formats (pdf, html, txt, manpage)

xml2po-gentoo

xmlclitools

xmldiff

a tool that figures out the differences between two similar XML files

xmlformat

Reformat XML documents to your custom style

xmlroff

xmlstarlet

A set of tools to transform, query, validate, and edit XML documents

xmlto

A bash script for converting XML and DocBook formatted documents to a variety of output formats

xournal

Xournal is an application for notetaking, sketching, and keeping a journal using a stylus.

xpdf

xpdf-poppler

xslt-dtd

xslt-xsd

yagf

Graphical front-end for cuneiform OCR tool

yelp-tools

yodl

zathura

A highly customizable and functional PDF viewer based on poppler and GTK+

zathura-cb

zathura-djvu

zathura-meta

zathura-pdf-mupdf

zathura-pdf-poppler

zathura-ps

zebra

zemberek-server

A Turkish spell checker server based on Zemberek NLP library

zpspell

Zemberek-Pardus spell checker interface.

7plus

htmlrecode

pygist

a2ps

htmltidy

pylize

acroread

htmltidy5

pyrpub

active-dvi

htp

pytextile

adiff

hunspell

python-tesseract

agrep

hyde

qpdf

aiksaurus

hyperestraier

qpdfview

an

hypermail

qrfcview

ansifilter

iec16022

qstardict

antiword

info2html

queequeg

antixls

iso-codes

rarian

apvlv

itex2mml

reciteword

asa

jabref

reciteword-books

asciidoc

jadetex

reciteword-dicts

asciidoc-diag-filter

jing

reciteword-skins-rw

asciiio

jist

reciteword-skins-rw_en

aspell

jmupdf

recode

atril

jpdftweak

reed

bact

kbarcode

refbase

barcode

kbibtex

referencer

bash_gist

kchmviewer

restview

bdf2psf

kding

rfcutil

bibclean

keepnote

rhyme

bibletime

kobo-desktop

rman

bibus

kpaste

rnv

bibutils

krop

robodoc

binfind

labelnation

ronn

blahtexml

landslide

rpl

bogosort

languagetool

rst2epub

build-docbook-catalog

LaTeXML

rtf2html

c2ps

lcdf-typetools

sablotron

calibre

letterize

sary

catdoc

libabw

scan2pdf

cb2bib

libebook

scrollkeeper

cedilla

libetonyek

scrollkeeper-dtd

cewl

libexttextcat

sdcv

chasen

libgxps

searchmonkey

cherrytree

liblangtag

senna

chm2pdf

libmspub

sgml-base

clara

libmwaw

sgml-common

cmigemo

libodfgen

sgmltools-lite

code2html

libpagemaker

sgrep

convertlit

libpaper

sigil

convmv

libspectre

silvercity

cook

libwpd

skribe

coolreader3

libwpg

sloccount

cpdf

libwps

spellutils

crf++

libxmlpatch

sprunge

crm114

linuxdoc-tools

srecite

csvfix

lit

stardict

cuneiform

litetran

stardict-mova-zhelezyaki-analogs

cutepaste

llpp

stats

cwtext

lodgeit

sword

daps

logmerge

sword-modules

dbacl

lout

t1utils

dbf

lv

tabler

dblatex

maggot-dict

tagutils

ddir

makedict

talkfilters

delta

man2tidyhtml

teckit

deplate

manserver

tek

dgs

mate-doc-utils

tesseract

dictator

mate-document-viewer

texi2html

dictd

mathml-xml-dtd

texlive

diction

mathtex

texlive-core

diffpdf

mbtpdfasm

tianya-radar

ding

mcpdf

tkinfo

discount

mecab

tkman

djview

mftrace

tmispell

djvu

mht-rip

tofrodos

djvubind

migemo

tokyodystopia

djvusmooth

minidjvu

trang

docbook-dsssl-stylesheets

mpage

tree

docbook-sgml

mujs

treeify

docbook-sgml-dtd

multitail

ttf2eot

docbook-sgml-utils

multithreaded-wikipedia-extractor

ttf2pk2

docbook-to-man

mupdf

ttf2pt1

docbook-xml-dtd

myrulib

tuxcards

docbook-xml-simple-dtd

mythes

txt2man

docbook-xsl-ns-stylesheets

namazu

txt2pdbdoc

docbook-xsl-stylesheets

nfoview

txt2tags

docbook2odf

notecase

txtreader

docbook2odf-xsl-stylesheets

noweb

u2ps

docbook2X

numfilt

unac

docfrac

o3read

uniutils

docx2txt

ocrad

unpaper

dos2unix

ocrodjvu

unroff

duali

ocropus

unrtf

dvibook

odf-converter-integrator-bin

uudeview

dvipdfm

odt2txt

uvconv

dvipdfmx

openjade

vilistextum

dvipng

openlp

vlna

dvipsk

opensp

wdiff

dvisvgm

openyoudao

webgen

ebook-tools

orayta

wgetpaste

enchant

ots

wiki2beamer

enscript

pandoc

wikipedia-extractor

epdf

paperwork

wikipediaDumpReader

epspdf

paps

winefish

epstool

par

wiznote

epub2pdf

passivetex

wklej

epubcheck

pastebin

writerperfect

evince

pastebinit

wscr

expander

pastebunz

wv

explain

pdf2djvu

wv2

fbless

pdf2html

wxmedit

fbreader

pdf2htmlEX

xapian-omega

fdftk

pdf2oo

xchm

flpsed

pdfcube

xdvik

foxitreader

pdfedit

xdvipdfmx

freepwing

pdfgrep

xfbib

gamera

pdfjam

xhtml1

gentoo-guide-xml-dtd

pdfminer

xindy

getxbook

pdfsam

xiphos

ghostscript-gpl

pdfsandwich

xless

gimagereader

pdfshuffler

xlhtml

gistp

pdfsplit

xlsx2csv

gisty

pdftk

XML-Schema-learner

glark

pdx

xml2

glosung

peg-markdown

xml2doc

gnome-doc-utils

peg-multimarkdown

xml2po-gentoo

gnopaster

peg-multimarkdown-latex-support

xmlclitools

gocr

pelican

xmldiff

goldendict

pep

xmlformat

gpp

pinfo

xmlroff

groff-utf8

plastex

xmlstarlet

groonga

po4a

xmlto

groonga-normalizer-mysql

podofo

xournal

grutatxt

poppler

xpdf

gt-tools

poppler-base

xpdf-poppler

gtkspell

poppler-data

xslt-dtd

gtranslator

poppler-glib

xslt-xsd

gv

poppler-qt4

yagf

harman

presage

yelp-tools

hd2u

prince

yodl

hfst-ospell

prince-bin

zathura

highlight

ps2eps

zathura-cb

hnb

ps2pkm

zathura-djvu

htag

psiconv

zathura-meta

html-xml-utils

psjoin

zathura-pdf-mupdf

html2text

pspdftool

zathura-pdf-poppler

html401

pspresent

zathura-ps

htmlc

pstotext

zebra

htmldoc

psutils

zemberek-server

htmlinc

pybookreader

zpspell