OmegaT

Writing & language

Free & open sourceEditorial overview
A CLOSER LOOK

What is OmegaT?

OmegaT is a computer-assisted translation application that reuses earlier translations and terminology. It helps human translators work consistently across documents while keeping project files and translation memories under their control.

Translation memories

Terminology glossaries

Fuzzy matches

Multiple file formats

Is it a good fit?

Best suited to

Human translators working on repeated terminology

Before you choose

It does not replace human translation judgment. Complex source formatting needs export checks.

Editorial assessment based on the provider’s published information. Our method

Know what you're signing up for.

OmegaT is available as free, open-source software. You supply the hardware, storage and any separately licensed content required for the workflow.

Local application; hardware, storage and any external content are supplied separately.

Check current official pricing

The useful parts. The trade-offs.

Why consider it

Translation memories reduce repeated work across documents.

Terminology resources help maintain consistent wording.

What to keep in mind

It does not replace human translation judgment

Complex source formatting needs export checks

How to use it well

Create a project with the correct source and target languages before importing documents. Add approved terminology and useful translation memories, then review every suggested match in context.

Generate translated files periodically to check formatting and ensure the workflow fits the actual delivery format. Its core role is computer-assisted human translation using memories, glossaries and matching tools. Yes. The official feature list supports simultaneous use of multiple memories.

A few things you might be wondering.

Is OmegaT free?

OmegaT is available as free, open-source software. You supply the hardware, storage and any separately licensed content required for the workflow.

Is OmegaT an automatic translation service?

Its core role is computer-assisted human translation using memories, glossaries and matching tools.

Can several translation memories be used together?

Yes. The official feature list supports simultaneous use of multiple memories.

Where can I check the latest prices?

Use the provider link on this page. Billing period, location, team size, promotions, taxes, and optional extras may affect the amount you pay.

How should I compare this tool with alternatives?

Choose tools for the same task, then compare their feature limits, platform support, and total cost for your team. The Compare button helps you keep a shortlist.

Are the user reviews moderated?

Yes. New reviews are submitted for moderation. We show published user reviews separately from the editorial overview and never assign a default user rating.

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