OmegaT is a free and open source multiplatform Computer Assisted Translation tool with fuzzy matching, translation memory, keyword search, glossaries, and translation leveraging into updated projects.

Features

  • Fuzzy matching
  • Automatic propagation of translations
  • Unlimited number of translation memories (TMX format)
  • Unlimited number of glossaries (CSV and TBX format)
  • Looking up terms in the project, in reference translation memories, in glossaries and in reference documents
  • Projects with an unlimited number of folders and files, in all accepted formats
  • Team projects with an unlimited number of translators
  • Right to left and bidirectional writing management
  • Tag protection and validation
  • Morphological recognition
  • More than 50 supported file formats (with the Okapi plugin), including Microsoft Word, Excel and PowerPoint, Open Document Format (LibreOffice, OpenOffice), HTML and XHTML, XLIFF, TTX and SDLXLIFF (Trados), TXML (Wordfast Pro), IDML (InDesign) and PDF (plain text and through Iceni Infix export)
  • Spell checking (Hunspell)
  • Linguistic checking (LanguageTool)
  • Dictionaries (mono and multilingual) in StarDict and Lingvo DSL formats
  • Machine translation (Google Translate, Microsoft Translator, Apertium, Yandex, MyMemory, DeepL, IBM Watson Language Translator)
  • Public API for plugins: Additional file formats (Okapi), Local machine translation (Apertium)
  • Running scripts written in Groovy and JavaScript
  • Auto-completion from glossary entries, abbreviation list, history completion and history prediction
  • Graphic aligner for all supported formats
  • External search on the Internet

Project Samples

Project Activity

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License

GNU General Public License version 3.0 (GPLv3)

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User Ratings

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support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

  • An excellent tool really made by translators for translators.
  • A very good CAT program. May not have all the bells nad whistles of commercially available solutions but is good enough for business needs. I've been using it for almost two years now and I can't imagine doing any kind of translation without OmegaT.
  • Great CAT tool!
  • спасибо за отличную программу!
  • Great software for professional translators and students. OmegaT is intuitive in many aspects. Also, it is very simple to set-up a project. OmegaT's community is the most engaging I have ever seen and NO inquire I made has ever gone unanswered.
    2 users found this review helpful.
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Additional Project Details

Operating Systems

Solaris, Linux, FreeBSD, Mac, Windows

Languages

Croatian, Korean, French, Ukrainian, Dutch, Polish, Albanian, Slovene, Czech, Finnish, Italian, Esperanto, Catalan, Greek, English, Portuguese, Slovak, Chinese (Traditional), Belarusian, Galician, Swedish, Turkish, Indonesian, Norwegian, Brazilian Portuguese, Chinese (Simplified), Danish, German, Japanese, Spanish, Russian, Arabic, Hungarian, Basque (Euskara)

Intended Audience

Non-Profit Organizations, Government, Science/Research, Education, Developers, End Users/Desktop

User Interface

Java Swing

Programming Language

JavaScript, Groovy, Java

Related Categories

JavaScript Text Processing Software, JavaScript Localization (L10N) Software, JavaScript Computer Aided Translation (CAT) Software, Groovy Text Processing Software, Groovy Localization (L10N) Software, Groovy Computer Aided Translation (CAT) Software, Java Text Processing Software, Java Localization (L10N) Software, Java Computer Aided Translation (CAT) Software

Registered

2002-11-28