A simple interface for working with TeX documents
Lightweight and flexible command-line JSON processor
Stanford CoreNLP, a Java suite of core NLP tools
Modest natural-language processing
Parser generator to read, process, or translate structured text
General natural language facilities for node
Open source text shaping engine
PHP library for reading and writing word processing documents
Simple & Free Wiki Software
Python binding to the Apache Tika™ REST services
PDF to Markdown with vision models
Powerful desktop publishing software
XML editor
A graphical text difference analyzer
Ada Class Library - an object orientated library for Ada.
Open/Libre Office extension for converting eBooks in fb2 format
The free computer aided translation (CAT) tool for professionals
Notepad for Windows, Linux, and Mac platforms