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

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  • 1
    PortableApps.com

    PortableApps.com

    Portable software for cloud, local, and portable USB drives

    PortableApps.com is the world's most popular portable software solution allowing you to take your favorite software with you. A fully open source and free platform, it works from any synced cloud folder (DropBox, Google Drive, Box, etc), from your local PC on an internal or external drive, or on any portable storage device (USB flash drive, memory card, portable SSD or hard drive, etc) moved between PCs. With millions of users all over the world, nearly 500 real open source and freeware apps in our main app store (no shovelware), compatible commercial software, and partners in hardware industry, PortableApps.com is the most complete solution for life on the go.
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    Downloads: 323,653 This Week
    Last Update:
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  • 2
    Scribus

    Scribus

    Powerful desktop publishing software

    Scribus is an Open Source program that brings professional page layout to Linux, BSD UNIX, Solaris, OpenIndiana, GNU/Hurd, Mac OS X, OS/2 Warp 4, eComStation, and Windows desktops with a combination of press-ready output and new approaches to page design. Underneath a modern and user-friendly interface, Scribus supports professional publishing features, such as color separations, CMYK and spot colors, ICC color management, and versatile PDF creation.
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    Downloads: 13,705 This Week
    Last Update:
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  • 3
    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: 695 This Week
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  • 4
    WordPerfect Document importer
    Library for reading Corel WordPerfect(tm) documents.
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    Downloads: 241 This Week
    Last Update:
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  • 5
    The AbiWord word processor is a full-featured cross-platform word processor.
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    Downloads: 144 This Week
    Last Update:
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  • 6
    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: 43 This Week
    Last Update:
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  • 7
    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: 70 This Week
    Last Update:
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  • 8

    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: 38 This Week
    Last Update:
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  • 9
    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: 10 This Week
    Last Update:
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  • 10
    PDF2Text Pilot is open-source freeware text from PDF extractor with batch processing feature. Developers can use the code of the program as an example of solving text from PDF extracting task.
    Downloads: 4 This Week
    Last Update:
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  • 11
    AutomateIT! is called to automate the integration of OpenOffice with office software. MS Office objects are being replaced with OpenOffice analogues and after that any application that exports data to Microsoft Office exports them to OpenOffice instead.
    Downloads: 3 This Week
    Last Update:
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  • 12
    NHunspell Spellcheck-Hyphen-Thesaurus

    NHunspell Spellcheck-Hyphen-Thesaurus

    Spell Checker, Hypehnation and Thesaurus for .NET

    NHunspell is a .NET version of the open office spell checker. Functions: spell checking, hyphenation, thesaurus with the open office dictionaries. It is free (GPL,LGPL, MPL) and can be used in closed source software. NuGet Package: http://nuget.org/packages/NHunspell/ Release Files and Samples: http://download.crawler-lib.net/NHunspell/ Support: http://www.crawler-lib.net/boards/forum/5/nhunspell
    Downloads: 1 This Week
    Last Update:
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  • 13
    XLW is a C++ wrapper for the Excel C API described in the Microsoft Excel 97 Developer's Kit. It makes xll programming automatic. Its powerful interface will empower your C, C# or C++ numerics by embedding them in Excel just like the built-in functions.
    Downloads: 3 This Week
    Last Update:
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  • 14
    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: 2 This Week
    Last Update:
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  • 15
    Virtual Access Open Source Project
    The Virtual Access Foundation's Virtual Access Open Source (VAOS) is a well-established win32 mail news and collaborative conferencing tool. Modified BSD license. Please go to our homepage http://www.virtual-access.org for more information and support.
    Downloads: 2 This Week
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  • 16
    Media Sentry stands for Multimedia Alarm Clock for Windows. It exploits Windows Media Player for playback, has low power consumption despite of OpenGL GUI.
    Downloads: 1 This Week
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  • 17
    Tools for Vietnamese Language
    Downloads: 1 This Week
    Last Update:
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  • 18
    EasyOffice is a complete, programmable office application with word processing, database and spreadsheet. It runs so far only under Windows - porting should be nearly impossible as it heavily depends on commercial ActiveX controls.
    Downloads: 1 This Week
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  • 19
    Automatic dictionary for professional translators
    Downloads: 1 This Week
    Last Update:
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  • 20
    PDFMultiTool

    PDFMultiTool

    Multi-tool for PDF files with support for bookmarks

    Merge, replace, extract, delete pages within PDF documents, while keeping the bookmarks (outline items in outline tree) or even edit them in the resulting document.
    Downloads: 1 This Week
    Last Update:
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  • 21
    This application aims to completeley remove all paper based processes within a business up to the filing stand point. Currently this project needs help. Email jwilson@intravative.com
    Downloads: 1 This Week
    Last Update:
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  • 22
    This is a software written in CPP to be used as Student information system by a small scale educational institution to manage few attributes like grade sheets, attendance, enrollment etc. This can also be used as for tutoring CPP.
    Downloads: 1 This Week
    Last Update:
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  • 23
    Avian Freeware Suite (AFS) provides two things: Developers with libraries for Java Swing Widgets, XML handling, Fortran95 and Pascal; End users (Medical students, doctors, scientists) with productivity tools they can use (quizzes, XML databasing & PDF)
    Downloads: 0 This Week
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  • 24
    CanoScan 5200F driver for Sane Backend
    Downloads: 0 This Week
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  • 25
    Clevit

    Clevit

    Clevit - The only smart text editor in this galaxy!

    Clevit is a text editor written on C++ and Qt Framework. It is a text editor closer to an office. With many features that make everything more practical and easy to use. It is customizable and every update becomes better and more practical. Please check our GitHub Repository to verify better all code, check any detail about the features and more things.
    Downloads: 0 This Week
    Last Update:
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