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

  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • Build Data Resilience - Take the Assessment Today Icon
    Build Data Resilience - Take the Assessment Today

    Can you recover when it matters most? Take this quick assessment to identify gaps and build greater recovery confidence.

    Is your recovery strategy as strong as you think? Take this quick self-assessment to check your recovery readiness and gain tailored insights. In only 2 minutes, you'll learn where you fall on the recovery readiness scale.
    Take the Assessment
  • 1
    CC Mode is a GNU Emacs and XEmacs mode for editing C and other languages with similar syntax; currently C++, Objective-C, Java, CORBAs IDL, Pike, and AWK. It is a standard package in both GNU Emacs and XEmacs.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 2
    Chaperon is a LALR(1) parser, which parse structured text documents and generate XML documents as output. It includes a parser generator like yacc and a regex scaner like lex. As input use Chaperon a grammar written in XML.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 3
    The CDT is a Java Swing based basic WYSIWYG HTML editor, with a focus on requiring a minimal technical knowledge to publish an entire website. Projects are driven by XML templates, and most complex site creation tasks are executed with simple wizards.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    TextConverter is a graphical text editor allowing the user to encrypt/decrypt the textual contents displayed on the screen using a 128-bit AES (Advanced Encryption Standard) cipher.
    Downloads: 3 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 5
    DupRem

    DupRem

    Simple application to remove duplicate and empty lines on text files.

    DupRem is a simple easy-to-use cross-platform application to remove duplicate and empty lines from any text file. It is also possible to keep or ignore case sensitive. Works also from command-line interface, e.g. "java -jar duprem.jar -r input_file.txt >output_file.txt", to create output file, or "java -jar duprem.jar -r input_file.txt >>output_file.txt", to create or append to output file. DupRem is portable, does not need installation and is developed in Java, so needs the Java Virtual Machine (version 6 or higher) that, in the case, is very easy to download and install.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6
    Java desktop application for translating between many languages. Can use many different translators like Google translate, Krstarica and similar. Extensible trough its plugin architecture
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    HEAD is a JavaApplet for WYSIWYG editing of HTML contents. It provides a GUI for intuitive usage and its features contain standard editing (cut/copy..), HTML-formatting, a link-dialog and an image-browser for embedding images into the edited text.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 8
    HandyNotes is a Java application designed to make it easy to keep a bunch of notes and random thoughts easily accessible, instead of having to keep, for example, a bunch of Notepad files scattered on your desktop (at least in Windows). It also syncs to th
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    Integradata is a plugable, rules-based, declarative data validation system written in Java
    Downloads: 3 This Week
    Last Update:
    See Project
  • Earn up to 16% annual interest with Nexo. Icon
    Earn up to 16% annual interest with Nexo.

    Let your crypto work for you

    Put idle assets to work with competitive interest rates, borrow without selling, and trade with precision. All in one platform. Geographic restrictions, eligibility, and terms apply.
    Get started with Nexo.
  • 10
    JNotePad is a very flexible text editor. With lots of modules, cou can create your own user-friendly editor. By choosing only the modules YOU need, you get a very productive editor.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 11
    Xelem is a compact Java-library to read and write Excel files of type SpreadsheetML. It can produce sophisticated, intricate and complex spreadsheets from within any Java program. And, since the release of xelem.2.0, it can read xml-spreadsheets.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 12
    Log4j mode - a major mode for viewing log files in Emacs - including syntax highlighting, log file filtering, and source code browsing.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 13
    Lua Editor

    Lua Editor

    Lua Editor

    Write and run pure Lua code. This is a great tool to test out your Lua knowledge or learn how to program.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    Mavscript

    Mavscript

    Calculations in a text document

    Mavscript allows the user to do calculations in a text document. Plain text, LaTeX and OpenOffice Writer files (.odt) are supported. The calculation is done by the algebra system Yacas (default), Jasymca or by the Java interpreter BeanShell.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    Jot down your notes on this notepad scratchpad. Automatic saves. Can be used as sticky/postit notes or just as a simple notepad. This notepad runs on its own and also can be used as an Extension to Advanced Clipboard Manager (ACM), also on sourceforge.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 16
    Notilo
    Personal information manager. Plain-text editor with hierarchical structure. Multiplatform. Supports Unicode.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 17
    A notepad project with java.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 18
    A universal suite of utilities for large corpora processing.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 19
    SDoc is a fast, easy to use Java syntax highlighting library for Swing. It is implemented as a custom Swing text document that uses JFlex.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 20
    It's a free and handy text editor for both plain text files and formatted text files and printing. Since release 1.2.0 there is a tool for the conversion in PDF format. It's written in Java language so it's available for a lot of Operative Systems.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    A Collection of text utils for the shell.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    ant4docbook

    ant4docbook

    ANT4DOCBOOK is an ANT task for DOCBOOK

    ANT4DOCBOOK is an ANT task for DOCBOOK, a semantic markup language for technical documentation.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 23
    Simple desktop java application. Store local plain notes (or blogs), separated by categories. Every message<3000 symbols. Useful when Internet publication not required. Java SE 1.6 (Java 6) required (http://java.sun.com/javase/downloads/index.jsp)
    Downloads: 3 This Week
    Last Update:
    See Project
  • 24
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    Textbender is a system of collaborative writing based on recombinant text. It implements a social Web medium with potential applications ranging from open art to open democracy.
    Downloads: 3 This Week
    Last Update:
    See Project