FREEDOM251

Freedom251 › Computer-Assisted Translation Software

OpenTM2

Free plan Windows

Visit OpenTM2 Alternatives Pricing

OpenTM2's own site

What OpenTM2 is

OpenTM2 is a free, open-source computer-assisted translation system for managing projects and reducing repetitive work. Its Workbench brings together a translation editor, translation memories, and project glossaries, with terminology management and alignment tools. The maker says it supports all languages, including bidirectional scripts and East Asian ideographic languages. Listed 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. For software localization, the Workbench includes XLATE, which lets translators work on interface strings in context and resize dialog boxes for translated text. Scripts can automate project creation, file importing and pretranslation, word counts, and exports. Translators on a shared LAN can use common translation memory databases, while remote translators have offline synchronization options. OpenTM2 is a Windows desktop application with offline use and is released under the Eclipse Public License. The maker presents it for translators, language service providers, and enterprise workflows. An installer/updater and source code are provided through GitHub, and the application has a built-in update mechanism.

Who it suits

OpenTM2 suits translators, language service providers, and enterprise translation workflows that use Windows. It is relevant to teams that need translation memory sharing, localization tools, or scripting for repetitive tasks.

What it does well

  • Free and released under the Eclipse Public License.
  • Workbench combines editor, memories, and glossaries.
  • Supports TMX, TBX, and XLIFF exchange.
  • Can automate imports, pretranslation, word counts, and exports.
  • Shared translation memories support LAN workgroups.

What to know first

  • The listed platform is Windows only.
  • Remote translators rely on offline synchronization options.
  • The project is positioned for translation workflows, not general writing.

Plans

PlanBilled and limitsPrice
OpenTM2Open-source translation memory tool · Eclipse Public LicenseFree

As opentm2.org lists them, read 8 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit the OpenTM2 website.
  2. Download the installer/updater or source code through GitHub.
  3. Install OpenTM2 on Windows.
  4. Use the built-in update mechanism to check for application updates.

Verdict

OpenTM2 combines translation memory, project tools, and localization features in a free Windows desktop package. Its formats, scripting, and workgroup options are useful details to weigh alongside its platform limit.

Questions

How much does OpenTM2 cost?

OpenTM2 is free. Its listed plan is free.

Which platforms does OpenTM2 support?

The listed platform is Windows. It is a desktop application and supports offline desktop use.

Is OpenTM2 open source?

Yes. It is released under the Eclipse Public License, which the maker says is suitable for commercial and open-source software.

What translation formats and standards does it support?

Listed formats include HTML, Java properties, OpenOffice, XHTML, XLIFF, generic XML, and TMX translation memory databases. TMX, TBX, and XLIFF are supported for exchanging translation assets.

Can a team share translation memories?

Translators on the same LAN can share translation memory databases. Remote translators have offline synchronization options.

Where can users get help or report issues?

Technical questions go to the OpenTM2 Community Collaboration Site. Bugs and feature proposals can be submitted through its JIRA issue tracker.

Facts from OpenTM2's own pages

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

Where OpenTM2 stands on Freedom251

Look at these too