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.

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  • 1
    The Writers Forge is a fiction authoring suite, an IDE for writers. The tool suite will provide integrated support for writing screenplays and prose, and developing plot and character. The backend will support many target formats, including XML and PDF.
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    Downloads: 43 This Week
    Last Update:
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  • 2
    Writer2LaTeX and Writer2xhtml is a collection of converters from OpenDocument Format (ODF) to LaTeX/BibTeX, HTML+MathML and EPUB. It is delivered as a standalone java library, as a command line application and as extensions for LibreOffice.
    Downloads: 8 This Week
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  • 3
    PDF Clown

    PDF Clown

    General-Purpose PDF Library for Java and .NET

    PDF Clown is a general-purpose Java and .NET library for manipulating PDF files through multiple abstraction layers, rigorously adhering to PDF 1.7 specification (ISO 32000-1). This project aims to provide a universal access to PDF files (creation, reading, editing, rendering...) through an accurate and elegant object-oriented API. * Features: http://pdfclown.org/overview/features/ * Overview: http://pdfclown.org/overview/architecture/ * Website: http://pdfclown.org/ * Blog: http://www.pdfclown.org/blog/ * Twitter: https://twitter.com/PDFClown
    Downloads: 8 This Week
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  • 4
    Properties Editor

    Properties Editor

    Save time and effort of converting into Unicode through native2ascii

    Properties Editor can directly edit property files written in Unicode reference characters, eliminating the need to convert to Unicode. In addition to the usual editor functions, it can also be used as an Eclipse plug-in. When you unzip the file, when you unzip the downloaded zip file, a folder called eclipse will be created, and within that there will be folders called features and plugins. Copy this over the actual eclipse folder. Development using the properties file is performed by Java by the setting file of J2EE application, internationalization correspondence with desktop application, etc. being sufficient. However, you have to change the multi-byte character in a file into Unicode with the native2ascii tool of attachment in J2SDK on the character platform un-depending. This editor can directly edit property files written in Unicode reference characters, and saves the time and effort of converting into Unicode through native2ascii.
    Downloads: 19 This Week
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  • 5
    OmegaT+ CAT Tools
    A translation tools suite for Computer-Aided Translation / Computer-Assisted Translation (CAT). A translation processor with translation memory, machine translation and project support, bitext aligner/converter, TMX validator, and others.
    Downloads: 10 This Week
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  • 6
    BinEd Binary/Hex Editor

    BinEd Binary/Hex Editor

    Binary / hex editor and component written in Java

    Free and open source hex editor written in Java. This is standalone desktop app, library for Java applications as well as variants for Java IDEs are also available.
    Downloads: 32 This Week
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  • 7
    Voikko

    Voikko

    Library of linguistic tools

    Voikko is a spell checking, grammar checking, morphological analysis and hyphenation system. Spell checkers are available for multiple languages, other features for Finnish only.
    Downloads: 29 This Week
    Last Update:
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  • 8
    JSesh is an ancient Egyptian hieroglyphic text processor, currently used by professionnals and amateurs alike. It runs on all platforms supporting java (Mac, Windows, Linux). It can be used as a library for your own softwares too. SOURCES HAVE MOVED TO GITHUB: https://github.com/rosmord/jsesh
    Downloads: 7 This Week
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  • 9
    KaiZen OpenAPI Editor

    KaiZen OpenAPI Editor

    Eclipse Editor for the Swagger-OpenAPI Description Language

    KaiZen OpenAPI Editor is an Eclipse editor for the industry standard API description language, formerly known as Swagger. It now supports both Swagger-OpenAPI version 2.0 and OpenAPI version 3.0. KaiZen Editor is a core component of RepreZen API Studio, a comprehensive solution for API modeling, documentation, visualization, testing and code generation, built on Eclipse. KaiZen OpenAPI Editor is available on Eclipse Marketplace. Drag-and-drop this button into Eclipse Oxygen or later to install. KaiZen OpenAPI Editor now features full support for the OpenAPI version 3.0 specification. The Eclipse Marketplace solution is the easiest way to install KaiZen Editor into an Eclipse IDE. You can drag-and-drop the Install button from the browser into your Eclipse IDE, or use the built-in Eclipse Marketplace Client. KaiZen Editor is included as a core component of RepreZen API Studio, which adds live documentation and diagram views.
    Downloads: 1 This Week
    Last Update:
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  • 10
    JSpell is a Java API for providing text-checking functionality (spell checkers, grammar checkers, style checkers etc.) to Java programs. It is designed to support all text-checking engines via a plugin architecture, and to be as easy to use as possib
    Downloads: 26 This Week
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  • 11
    PDFBox is a Java PDF Library. This project will allow access to all of the components in a PDF document. More PDF manipulation features will be added as the project matures. This ships with a utility to take a PDF document and output a text file.
    Downloads: 5 This Week
    Last Update:
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  • 12
    SimplyHTML is an application and a java component for rich text processing. It stores documents as HTML files in combination with Cascading Style Sheets (CSS). SimplyHTML is not intended to be used as an editor for web pages.
    Downloads: 10 This Week
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  • 13
    (X)Emacs minor mode for XSLT processing and debugging.
    Downloads: 17 This Week
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  • 14
    XML Editor/Validator/Designer with CAMV

    XML Editor/Validator/Designer with CAMV

    CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle

    The CAM editor is the leading open source XML Editor/Validation/Schema toolset for rapidly building / deploying XML /JSON /Hibernate /SQL data /Forms applications. Visual WYSIWYG data design, rule entry wizards + drag & drop dictionary components. Will import, analyze / refactor from XML Schema / JSON. Oracle is a proud enterprise sponsor; with NIEM.gov support. Do SQL data import/map+ Open Data API delivery+ Hibernate JPA + UI Forms/Pencil Makes XSD schema (default, flatten, NIEM, & OASIS modes) + JAXB bindings; Mindmap FreeMind or UML models(XMI); XML unit test & live SQL data; HTML docs + spreadsheets (NIEM IEPDs). Canonical component dictionaries from schema sets, SQL, JSON, ERwin XSD, or spreadsheets. The XML CAM templates (OASIS standard) store the exchange structure, content model, code lists, DBMappings, SQL lookups+business rules (XPath). Java CAMV XML/JSON validation engine is a complete exchange test framework [XMLUnit, TEAM(Schematron)]. Java/Eclipse +Saxon/XSL
    Downloads: 3 This Week
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  • 15

    ZionEdit

    A light and easy to use programmer's editor for windows

    An intuitive, very configurable, uncluttered programmer's editor based on the awesome Scintilla component & wxWidgets. Supports C/C++, C#, Java, SQL, CSS, HTML(JavaScript,PHP etc), Python, Perl, Ruby, Lisp, Fortran, Assembly, Batch, Makefile --for Win32. My sincerest apologies on the old domain (that I no longer own going to some sleazy site). The new domain for ZionEdit is http://zionedit.com
    Downloads: 16 This Week
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  • 16
    Encrypted Notepad
    UPDATE 2024: Get a new version here: https://github.com/ivoras/EncryptedNotepad2 "Encrypted Notepad" does only one thing, but aims to do it perfectly - a Notepad-like simple text editor where files are saved (and later loaded) encrypted with industrial strength algorithms. Available both for the desktop (as a Java application) and on Android. Unencrypted data is never stored on-disk. Source is released (on SourceForge) under the BSD license.
    Downloads: 5 This Week
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  • 17
    odt2braille
    odt2braille is a Braille extension to OpenOffice.org Writer. odt2braille enables authors to print documents to a Braille embosser and to export documents as Braille files. The Braille output is well-formatted and highly customizable.
    Downloads: 8 This Week
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  • 18
    SHEF is a WYSIWYG HTML editor framework and embeddable component for Swing. It takes the pain out of using JEditorPane.
    Downloads: 4 This Week
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  • 19
    Jaxe
    Jaxe is a free Java XML editor with a configurable GUI, using XML schemas for validation and XSL for exports in HTML or XML.
    Downloads: 3 This Week
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  • 20
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    Downloads: 13 This Week
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  • 21
    JODReports is a solution for generating dynamic documents and reports in Java based on the OpenDocument format (ODF). Templates can be easily composed with a word processor such as OpenOffice.org Writer. Data sources include POJOs and XML.
    Downloads: 3 This Week
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  • 22
    ReadManiac is bookreader for phones with JavaME support.
    Downloads: 3 This Week
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  • 23
    Jericho HTML Parser is a java library allowing analysis and manipulation of parts of an HTML document, including server-side tags, while reproducing verbatim any unrecognised or invalid HTML.
    Downloads: 2 This Week
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  • 24
    JCrypt is a framework for developing cryptological and cryptographical programs.
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    Downloads: 11 This Week
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  • 25
    Encrypting Safe
    This is free Java desktop application to keep your note in safe from others using the Encrypting Decrypting symmetric key algorithm, it's easy to transfer your note form source to another in confidential manner.
    Downloads: 6 This Week
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