Browse free open source C++ Word Processors and projects below. Use the toggles on the left to filter open source C++ Word Processors by OS, license, language, programming language, and project status.

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  • 1
    LibreOffice

    LibreOffice

    A free and powerful office suite

    LibreOffice is a free and powerful office suite, and a successor to OpenOffice. Its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity. LibreOffice is Free and Open Source Software (FOSS) – development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community. Your documents will look professional and clean, regardless of their purpose: a letter, a master thesis, a brochure, financial reports, marketing presentations, technical drawings and diagrams. LibreOffice makes your work look great while you focus on the content, thanks to its powerful styles system and structuring tools. LibreOffice is compatible with a wide range of document formats such as Microsoft® Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx) and Publisher. But LibreOffice goes much further with its native support for a modern and open standard (OpenDocument Format).
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    Downloads: 777 This Week
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  • 2
    Notepad++ Compare plugin

    Notepad++ Compare plugin

    Comparison plugin for Notepad++ editor

    Comparison plugin for Notepad++ editor.
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    Downloads: 908 This Week
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  • 3
    QPrompt

    QPrompt

    Personal teleprompter software for all video makers.

    Free teleprompter software for all video creators. Built with ease of use, fast performance, control accuracy, and cross-platform support in mind. QPrompt works with studio teleprompters and tablet teleprompters, cellphones, and webcams. It was also designed for use in video conferences.
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    Downloads: 1,434 This Week
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  • 4
    WordPerfect Document importer
    Library for reading Corel WordPerfect(tm) documents.
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    Downloads: 731 This Week
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  • 5
    Hunspell is a spell checker and morphological analyzer library and program designed for languages with rich morphology and complex compounding or character encoding. Hunspell interfaces: Curses, Ispell compatible pipe interface, OpenOffice.org UNO module
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    Downloads: 278 This Week
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  • 6
    iMath
    Intelligent formulas: Numeric and symbolic calculations in LibreOffice Writer and Impress. The iMath extension to Libreoffice enables numeric and symbolic calculations inside a Writer document. If your OS can install .deb packages, have a look at my PPA http://launchpad.net/~jrheinlaender/+archive/ppa
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    Downloads: 164 This Week
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  • 7
    FocusWriter

    FocusWriter

    Simple fullscreen word processor

    FocusWriter is a distraction-free writing application aimed at writers, students, and professionals who want to immerse themselves fully in the craft of writing without being pulled away by visual clutter or toolbars. It creates a clean, full-screen environment that hides menus and notifications until summoned, helping users concentrate on text with minimal UI interference, and it supports plain-text formats so your work remains simple and portable. The app includes useful writing aids such as daily goals, timers, alarms, and optional typewriter sound effects — features that help users build routines, track progress, or capture bursts of creativity. While minimalist in appearance, FocusWriter also offers enough utility to be practical: customizable themes, auto-save, session statistics, and spell check help manage longer projects while preserving focus.
    Downloads: 24 This Week
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  • 8
    Microsoft Works format import library
    libwps is a Microsoft Works file format import filter based on top of the librevenge (see https://sourceforge.net/p/libwpd/wiki/librevenge/ ). Currently, libwps can import all word processing Works formats since about 1995 with some success. It may also be able to import some basic database and spreadsheet files.
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    Downloads: 336 This Week
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  • 9
    The AbiWord word processor is a full-featured cross-platform word processor.
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    Downloads: 108 This Week
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  • 10
    WordTsar

    WordTsar

    WordTsar is a Wordstar 7.0D clone

    Wordstar for the 21st Century. WordTsar is a Wordstar 7.0D document mode clone. It loads Wordstar 4, Wordstar 7, RTF (partial) files, and DOCX (partial) files, and saves in Wordstar 7 and RTF format. Wordstar files MUST have a .ws extension to load properly.
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    Downloads: 102 This Week
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  • 11
    DeepSpeech

    DeepSpeech

    Open source embedded speech-to-text engine

    DeepSpeech is an open source embedded (offline, on-device) speech-to-text engine which can run in real time on devices ranging from a Raspberry Pi 4 to high power GPU servers. DeepSpeech is an open-source Speech-To-Text engine, using a model trained by machine learning techniques based on Baidu's Deep Speech research paper. Project DeepSpeech uses Google's TensorFlow to make the implementation easier. A pre-trained English model is available for use and can be downloaded following the instructions in the usage docs. If you want to use the pre-trained English model for performing speech-to-text, you can download it (along with other important inference material) from the DeepSpeech releases page.
    Downloads: 6 This Week
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  • 12
    OxygenOffice Professional(OOOP, O2OP)is an enhanced version of free OpenOffice.org what is a multi-platform office productivity suite.OxygenOffice Professional contains more extras like templates, cliparts, samples, fonts and VBA support. Get 3.2.1
    Downloads: 20 This Week
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  • 13
    VisualSubSync is a subtitle program using audio waveform representation as its cornerstone. SRT and SSA/ASS subtitle formats are supported. It also provides some tools to help improving the quality of your subtitle.
    Downloads: 22 This Week
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  • 14
    ONLYOFFICE Desktop Editors

    ONLYOFFICE Desktop Editors

    Free office suite for working with text, spreadsheets and presentation

    ONLYOFFICE Desktop Editors is an open source and 100% free office suite, combining text, spreadsheet and presentation editors for working on documents offline. The application features all types of formatting options and allows users to edit complex documents. Collaboration features such as reviewing and real-time co-editing are available as well. The editors offer 100% compatibility with MS Office and support other popular document formats including OpenDocument. The application also allows connecting third-party plugins, making it easy for developers to write their own extensions and add new features to the editors. The application works across all popular platforms, including Windows (both 32-bit and 64-bit systems), Debian, Ubuntu and derivatives, Red Hat and derivatives, Mac OS 10.10 or higher.
    Downloads: 34 This Week
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  • 15
    Proyecto de soporte a la versión en Español de OpenOffice.org y sus herramientas relacionadas. Entre ellas el diccionario de sinónimos LGPL (tesauro) y el separador silábico LGPL (hyphenation).
    Downloads: 42 This Week
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  • 16
    Hayagreeva Indic Text Editor

    Hayagreeva Indic Text Editor

    A text editor for typing sanskrit

    Hayagreeva Indic Text editor is an interactive tab based Text/RTF editor to type in Devanagari, Grantha and Roman Transliteration. Its more like a word processor and supports interactive and intelligent input of characters.
    Downloads: 11 This Week
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  • 17
    Graphite is a project within SIL's scripts and software dev groups to provide cross-platform rendering for complex writing systems. This project has been deprecated. Graphite2, a new version of the Graphite engine, is available at: https://github.com/silnrsi/graphite with its own bug tracker.
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    Downloads: 21 This Week
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  • 18

    Bulgarian language support

    Spell check, grammar check and hyphenation for Bulgarian language

    The goal of this project is to provide spell check, grammar check and hyphenation for Bulgarian language for Open Source products such as OpenOffice.org, LibreOffice, TeX, aspell, ispell, hunspell etc.
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    Downloads: 18 This Week
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  • 19
    GNU TeXmacs
    Downloads: 7 This Week
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  • 20
    Page 2 Stage is screenwriting software designed expressly for people writing screenplays, scripts, and plays. Page 2 Stage was originally a commercial product. However, it is now released as open source.
    Downloads: 4 This Week
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  • 21
    Plume Creator
    With Plume Creator, organize your writing projects ! Scenes, notes, characters,... Rich Text editing, full screen editing and multiple projects supported. Languages : english, french, italian, german, portuguese.
    Downloads: 7 This Week
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  • 22
    AikSaurus is a GPL'd thesaurus library for C++. It returns many results, separated by part-of-speech information. The library itself has no particular GUI, and it can be used with any interface you'd like to create for it.
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    Downloads: 4 This Week
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  • 23
    This is a character and items editor for the game Diablo 2 (D2). This also features updates for the expansion pack Diablo 2 LOD. Features include stat editor, money, inventory, and gem upgrade system. Donations are needed and will soon be accepted!
    Downloads: 4 This Week
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  • 24
    Localizing OpenOffice (www.openoffice.org) program suites to Bahasa Melayu (ms_MY).
    Downloads: 4 This Week
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  • 25
    Shadow Text is a programmers files editor.... it can open just about any thing and can edit them its easy to use and is very simple and easy to install.. it has one reason!
    Downloads: 2 This Week
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