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

  • Inventory and Order Management Software for Multichannel Sellers Icon
    Inventory and Order Management Software for Multichannel Sellers

    Avoid stockouts, overselling, and losing control as your business grows.

    We are the most powerful inventory and order management platform for Amazon, Walmart, and multichannel product sellers. Centralize orders, product information, and fulfillment operations to run more efficiently, sell more products, and stay compliant with marketplace requirements so you can grow profitably.
    Learn More
  • Turn traffic into pipeline and prospects into customers Icon
    Turn traffic into pipeline and prospects into customers

    For account executives and sales engineers looking for a solution to manage their insights and sales data

    Docket is an AI-powered sales enablement platform designed to unify go-to-market (GTM) data through its proprietary Sales Knowledge Lake™ and activate it with intelligent AI agents. The platform helps marketing teams increase pipeline generation by 15% by engaging website visitors in human-like conversations and qualifying leads. For sales teams, Docket improves seller efficiency by 33% by providing instant product knowledge, retrieving collateral, and creating personalized documents. Built for GTM teams, Docket integrates with over 100 tools across the revenue tech stack and offers enterprise-grade security with SOC 2 Type II, GDPR, and ISO 27001 compliance. Customers report improved win rates, shorter sales cycles, and dramatically reduced response times. Docket’s scalable, accurate, and fast AI agents deliver reliable answers with confidence scores, empowering teams to close deals faster.
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  • 1
    Zaurus-emacs is an advanced editor for the PDA Sharp GL-5500 Zaurus, extensible with separate macro, help or language dictionaries. See www.jasspa.com/overview.html
    Downloads: 6 This Week
    Last Update:
    See Project
  • 2
    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: 2 This Week
    Last Update:
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  • 3
    DocFrac is a document converter that can convert between RTF, HTML and ASCII text. This includes RTF to HTML and HTML to RTF. Supports text formatting (e.g. bold); tables; and most European languages. Available for Windows; Linux; ActiveX and DLL.
    Downloads: 7 This Week
    Last Update:
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  • 4
    GNU Aspell is a spell checker designed to eventually replace Ispell. It can either be used as a library or as an independent spell checker. Its main feature is that it does a superior job of suggesting possible replacements for a misspelled word.
    Downloads: 3 This Week
    Last Update:
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  • The full-stack observability platform that protects your dataLayer, tags and conversion data Icon
    The full-stack observability platform that protects your dataLayer, tags and conversion data

    Stop losing revenue to bad data today. and protect your marketing data with Code-Cube.io.

    Code-Cube.io detects issues instantly, alerts you in real time and helps you resolve them fast. No manual QA. No unreliable data. Just data you can trust and act on.
    Learn More
  • 5
    RTF2HTML is a name for a cross-platform C++ library (DLL, OCX) and command-line utility, which is intended to convert documents from Rich Text Format (e.g. Word, OO Writer) to HTML. Its features are tiny size, speed, low mem usage and compact output.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    writeup
    Programming language for converting source documents into HTML or XML. Writeup is a combination of a markup language (similar to markdown) and a macro pre-processing language that enables a formal production system to be set up for documents.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    General information, and a pack of tools for manipulating the Persian (Farsi) language and script, on different platforms and operating systems.
    Downloads: 5 This Week
    Last Update:
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  • 8
    The Hebrew Editor package is intended mostly for Hebrew speaking users for creating and editing Hebrew/English LaTeX documents. This package provides a text (terminal) based word processor which is extreamly LaTeX oriented.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 9
    NoteCase is portable (Linux, Win32) hierarchical notes manager (aka outliner) coded in C++ using GTK+ toolkit. Project is inactive as of 2008/12/09, read more at: http://factoriel.blogspot.com/2008_12_01_archive.html
    Downloads: 5 This Week
    Last Update:
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  • The Most Powerful Software Platform for EHSQ and ESG Management Icon
    The Most Powerful Software Platform for EHSQ and ESG Management

    Addresses the needs of small businesses and large global organizations with thousands of users in multiple locations.

    Choose from a complete set of software solutions across EHSQ that address all aspects of top performing Environmental, Health and Safety, and Quality management programs.
    Learn More
  • 10
    StreaMan: DVD-Video Streams Manipulator
    StreaMan is a set of tools for processing streams of DVD-Video.
    Downloads: 5 This Week
    Last Update:
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  • 11
    TEA is a text editor that provides a wide range of text-processing functions (over 100) and the syntax highlighting. There are two branches of TEA: Qt-based and GTK-based.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    FRanc's Editor. This is mainly a programmer editor. It will have mainly the same feeling as DOS Navigator's editor, but it will know much more than this.
    Downloads: 4 This Week
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  • 13
    XML Editor for KDE
    Downloads: 4 This Week
    Last Update:
    See Project
  • 14
    SemNotes

    SemNotes

    Semantic Note-taking tool for KDE

    SemNotes is a semantic note taking tool for KDE4, built on top of Nepomuk-KDE. The tool is still under development, but it is already usable, provided that KDE4 is installed and the Nepomuk running.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 15
    TextStat create detailed statistics of a text file. Please view this page for help : http://www.lunerouge.org/spip/article.php3?id_article=443
    Downloads: 4 This Week
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  • 16
    The LaTeX Equation Compiler is a preprocessor for LaTeX files that enables numeric and symbolic calculations. It reads equations specified by special keywords in the LaTeX file, manipulates them and calculates numeric values of variables. If your OS can install .deb packages, have a look at my PPA http://launchpad.net/~jrheinlaender/+archive/ppa
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17
    cEdit is an advanced and free alternative to both common text editors, and IDE's. It has many of the features found in shareware editors, including extensive language support, function listing, built in FTP, projects, and docking support.
    Downloads: 2 This Week
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    See Project
  • 18
    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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  • 19
    It is often the case that one must write a short summary of a meeting or a telephone conference. The process of creating such summaries is always the same. The tool will provide an easy to use graphical user interface to generate such a ps/pdf document.
    Downloads: 3 This Week
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  • 20
    Free Subtitle Editor allows one to perform a set operations on subtitles for multimedia content. Operations include scaling, format change, editing and more.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    The text editor with the tree
    Downloads: 3 This Week
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  • 22
    JDS: Data Security

    JDS: Data Security

    JDS is a powerful data protection program

    JDS is a powerful tool for data protection. Documents are encrypted using a special algorithm. The data encryption algorithm is constantly updated to improve security. The program also provides other functions. Such as sending a file to a vault with password access, fast text encryption in 3 types, and much more. The program is easy to use and does not require special knowledge. The standard version has 2 languages (Russian and English) and 9 themes. You can download the language and theme pack separately.
    Downloads: 3 This Week
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    See Project
  • 23
    Scheduling program for travel agencies and tour operators, for flights, hotels, carrentals and with flexibility to change / add / remove later.
    Downloads: 3 This Week
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  • 24

    NppGTags

    GTags plugin for Notepad++

    This Notepad++ plugin is simply a front-end to GTags (GNU Global source code tagging system): http://www.gnu.org/software/global/global.html It provides tools for easy code navigation. GTags binaries (Win32 ports) are needed by the plugin. Those are supplied with it for convenience.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    Very simple editor with syntax highlighting for writing and compiling Cg shaders.
    Downloads: 2 This Week
    Last Update:
    See Project
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