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SPECIFICTION
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OpenTM2

opentm2.org

Free plan Windows
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Spec score 7.6 #19 of 29 in Computer-Assisted Translation Software

What it is

OpenTM2 is a free Windows desktop program for managing translation projects and automating repetitive work for professional translators. Its Workbench combines a translation editor, translation memories, and project glossaries, alongside terminology management and alignment tools. Supported formats include HTML, Java properties, OpenOffice, XHTML, generic XML, XLIFF, and TMX translation memory databases; TMX, TBX, and XLIFF are supported for exchanging translation assets. The maker says the software handles all languages, including bidirectional scripts and East Asian ideographic languages. For software localization, XLATE lets translators work on interface strings in context and resize dialog boxes for translated text. Scripts can automate project creation, importing and pretranslating files, word counts, and exports. Translation memories can be shared on a local network, with offline synchronization options for remote translators. OpenTM2 is released under the Eclipse Public License, which the maker describes as suitable for commercial and open-source software. Downloads include an installer/updater and source code; the application has a built-in update mechanism.

Spec sheet

Purpose
OpenTM2 is an open-source program for managing and handling global translation projects.Read 8 Oct 2026 · opentm2.org
Intended users
The maker presents OpenTM2 for translators, language service providers, and enterprise translation workflows.Read 8 Oct 2026 · opentm2.org
Free plan
YesRead 21 Sep 2026 · opentm2.org
Support
Technical questions are directed to the OpenTM2 Community Collaboration Site, and users can submit bugs and feature proposals through its JIRA issue tracker.Read 8 Oct 2026 · opentm2.org
License
OpenTM2 is released under the Eclipse Public License, which the maker says is suitable for commercial and open-source software.Read 8 Oct 2026 · opentm2.org
Automation
Scripting can automate GUI tasks such as creating projects, importing and pretranslating files, generating word counts, and exporting translated files.Read 8 Oct 2026 · opentm2.org
CAT system
TranslationManager/2 is a computer-assisted translation system that automates repetitive tasks for professional translators.Read 8 Oct 2026 · opentm2.org
Documentation and API
The maker points users to translator and developer references that cover API and command-line usage.Read 8 Oct 2026 · opentm2.org
Downloads
The maker provides an installer/updater and source code through GitHub, and says the application has a built-in update mechanism.Read 8 Oct 2026 · opentm2.org
Formats
The maker lists HTML, Java properties, OpenOffice, XHTML, XLIFF, generic XML, and TMX translation memory databases as supported formats.Read 8 Oct 2026 · opentm2.org
Languages
The maker says OpenTM2 supports all languages, including bidirectional scripts and East Asian ideographic languages.Read 8 Oct 2026 · opentm2.org
Software localization
The Workbench includes XLATE, an editor for translating user interface strings in context and resizing dialog boxes for translated text.Read 8 Oct 2026 · opentm2.org
Standards
OpenTM2 supports TMX, TBX, and XLIFF for exchanging translation assets.Read 8 Oct 2026 · opentm2.org
Translation memory
YesRead 21 Sep 2026 · opentm2.org
Workbench
The OpenTM2 Workbench integrates the translation editor, translation memories, and project glossaries.Read 8 Oct 2026 · opentm2.org
Workgroups
Translation memory databases can be shared by translators on the same LAN, with offline synchronization options for remote translators.Read 8 Oct 2026 · opentm2.org

Plans and prices

OpenTM2 Free Open-source translation memory tool · Eclipse Public License Read 8 Oct 2026 · opentm2.org

Every OpenTM2 plan and price →

Strong points and limits

Strong points

  • Free and open-source
  • Workbench combines editor, memories, and glossaries
  • Supports TMX, TBX, and XLIFF exchange
  • Scripts automate project and file tasks
  • Offline synchronization options for remote translators

Limits

  • Windows desktop platform only
  • Remote collaboration uses offline synchronization options

Who it suits

It suits translators, language service providers, and enterprise teams handling translation workflows, including software localization. Its desktop and offline capabilities may fit translators sharing memories on a local network or synchronizing remotely.

Verdict

OpenTM2 combines translation memory, project tools, and automation in a free Windows desktop application. Its listed workflow includes local-network sharing and offline synchronization options rather than web access.

Where Specifiction places it

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