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.

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  • 1
    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: 0 This Week
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  • 2
    NOTEMAN2

    NOTEMAN2

    This is a small notemaking tool for scholars for organising notes

    This is a small C# coded tool for implementing the notemaking activity suitable for researchers and scholars. The application must be put into the folder where you want to create notes. Usually the folder may be denoting the name of author or a topic for taking down notes.
    Downloads: 0 This Week
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  • 3
    NRtfTree library is a set of classes written entirely in C# which may be used to manage (read and write) RTF documents in your own applications. A java port of the library can be found in http://www.sgoliver.net/blog/?page_id=92
    Downloads: 0 This Week
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  • 4
    NStudio is a powerful text editing software. The idea of the software is to supports all the features of one perfect text editor. NStudio supports plugins, web browser, powerful editing tools (Scintilla and others) and many more...
    Downloads: 0 This Week
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  • 5
    NaNoWriTool is a text editor with features specifically geared towards NaNoWriMo, the National Novel Writing Month. It contains a live word counter, daily word count target, a timer for word wars and automatic backup feature.
    Downloads: 0 This Week
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  • 6
    NeoJournal is an offline, personal journalling/diary application written in VB.Net and C#.
    Downloads: 0 This Week
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  • 7
    Nocs
    Nocs is a C#/Windows Forms project that utilizes the Google Document List API for synchronizing text documents with Google Docs. This allows quick editing regardless of user or physical location.
    Downloads: 0 This Week
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  • 8
    Note13

    Note13

    The coolest simple notes program for Windows!

    Note13 is a great program to make notes on your Windows computer! You can add text to up to ten pages in a clutter-free window. The program itself is a very small installation (2MB as of V1.2.1) and is extremely fast, hardly taking any CPU resources at all!
    Downloads: 0 This Week
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  • 9
    Think of notepad but with tabs! This easy to use interface makes it enjoyable to jot down quick notes and tag parts of text easily.
    Downloads: 0 This Week
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  • 10
    Ever wanted to have more pads in notepad without opening it tons of times? Neither have I, but now you can! NoteZone is a new kind of editor - with MDI(Multiple Window UI) and tons of features notepad doesn't have. Plus, it's open source!
    Downloads: 0 This Week
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  • 11
    Notepad Enhanced

    Notepad Enhanced

    NE is a simple convenient and lightweight text editor

    NE is a very convenient text editor It uses a tried and trued tab system giving it the ability to open multiple documents into separate tabs or append in the same. NE looks nice but is not busy or graphics intensive. Supports file associations. (Requires .NET Framework 4.5 or higher)
    Downloads: 0 This Week
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  • 12
    Notepad Express
    I use Notepad as handy editor everyday. Some times I need to edit multiple documents and scripts and I want to have a tiny lightweight tabbed editor to replace Notepad perfectly. Windows scripts highlighting is included. All is done in VC# Express.
    Downloads: 0 This Week
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  • 13
    A small text editor made in C#.
    Downloads: 0 This Week
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  • 14
    Notepad--

    Notepad--

    Text Editor for editing files.

    Notepad--(Notepad Minus Minus) is a text editor, created using AvalonEdit. While it is good replacement of Notepad, NMM also offers syntax highlighting for large number of programming languages. Just require .NET 4 to run. For .NET 4 Offline Installer http://www.microsoft.com/en-in/download/details.aspx?id=17718
    Downloads: 0 This Week
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  • 15
    A command-line tool to convert between file formats, which are supported by OpenOffice.org (.doc, .xls, .odt, .odg, etc) and PDF. Documents can be append to a PDF and the count of pages returns. Requires the OOo, OOo SDK and .Net Framework.
    Downloads: 0 This Week
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  • 16
    OPML Creator is a forms based application written to C#. The basis of the project is to enable quick and easy manipulation of OPML files.
    Downloads: 0 This Week
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  • 17
    Ol.Text

    Ol.Text

    This is an implementation of Rx text transformation script language.

    Rx is a simple scripting language based on regular expressions designed to transform text information. The Ol.Text project is a Rx implementation for .NET Framework (>= 4.5), .NET Standard (>= 2.0) and .NET (>= 6.0) platforms.
    Downloads: 0 This Week
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  • 18
    Open PDF
    Open PDF is a free and open source PDF creation suite that allows you to create PDF documents from scratch easily plus extra features like state of the art spell checking, send the PDF to someone via email directly in the program, and scan to PDF.
    Downloads: 0 This Week
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  • 19
    The goal for OOX-UOF Converter is to provide an Add-in to Microsoft Word 2007 to allow opening and saving files in Uniform Office document Format(UOF). UOF is a standard established by CESI (China Electronic Standardization Institute).
    Downloads: 0 This Week
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  • 20
    PDF Library in .NET (deprecated) The developer is not continuing the project. Find the dev at http://raasiel.typepad.com
    Downloads: 0 This Week
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  • 21

    PDFTools

    Basic PDF tools.

    Project contains two applications. PdfTextExtractor - extract text from pdf with text layer. PdfShapeDrawer - draw shapes on pdf files. Project use iTextSharp library (http://itextpdf.com/). This program is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License version 3 as published by the Free Software Foundation
    Downloads: 0 This Week
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  • 22
    This is text editor for Pocket PC with TXT, RTF, HTML, WordML, DocBook and ZIP support and integrated international on-screen soft keyboard.
    Downloads: 0 This Week
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  • 23
    PPC_edit Lite is smaller version of the PPC_edit text editor for Pocket PC. It supports loading and saving of TXT format only.
    Downloads: 0 This Week
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  • 24
    Pandereta(little tambourine) is a C# based WYSIWYG editor for HTML pages. It's simple but powerfull too, and allow to extends it by the use of plugins. Uses gecko engine to preview pages.
    Downloads: 0 This Week
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  • 25
    Downloads: 0 This Week
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