Effective localization quality assurance testing is critical to success and at Keywords Studios we know that a truly local and thoroughly immersive experience is paramount to gamers worldwide.

We partner with some of the industry’s leading gaming developers and publishers, delivering expertise and an expansive range of Localization QA offerings, helping to ensure video games are free from language-related bugs and localization inaccuracies.

With dedicated testing studios across Asia, Europe and North America, our teams of testers provide fully integrated Localization QA solutions, tailored to our clients’ needs with expert Localization QA Testers.

Whether expertise is required for casual mobile games, AAA blockbusters for consoles or for the latest in virtual and augmented reality systems, we are here to help ensure that players are immersed in a truly local experience.

Leveraging our deep expertise and broad reach at scale, as well as flexibility to quickly ramp production up, you can have peace of mind that your IP is in trusted, proven hands.

Our localization quality assurance testing services include:

  • Localization QA testing in more than 50 languages
  • Multi-language video game testing
  • Play through on localized languages
  • General functionality and implementation testing on localized languages
  • Localization compliance testing
  • Verification of hardware manufacturer terminology and naming conventions
  • Linguistic testing
  • Stand-alone linguistic reviews
  • Manual and printed/online material checks

At Keywords Studios, all of our Localization QA testers are trained to the highest standards and are both native speakers and passionate video gamers.

Our multilingual experts include project managers, test leads and testers who work on a wide range of titles at any one time. Key languages covered by localization quality assurance testing include:

  • French
  • Italian
  • German
  • Spanish
  • English
  • Portuguese
  • Russian
  • Polish
  • Chinese
  • Japanese
  • Korean

We have tested more than 2,000 games titles from Alpha stage to post-launch DLC. We have also provided our clients with more than 5,000,000 hours of in-game testing covering more than 50 different languages across all major platforms.

Should you require, our global Localization QA services can be seamlessly integrated with our text Localization and Audio Localization teams. This allows you to interface with a single point of contact, in your time zone, for multiple services.

Contact Us

Contact us today to learn how our Localization QA services can help you ensure your games are free from language-related bugs and defects.

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Real Experiences


Very pleased with everything you guys did - looking forward to working together again soon!

Nate Schmold - Blue Wizard Digital
avalanche Studios

Synthesis handled our localization and LQA efforts with expertise and ease, going above and beyond the calling. They made it possible for our self-published titles to be enjoyed all around the world in different languages.

Greg Stankevich - Avalanche

My experience with Keywords goes back many years, and they still remain my first choice for LQA testing. Their team of project managers and testers are top-notch in terms of efficiency, flexibility, and quality; and we can always rely on their expertise to ensure our testing needs are met.

Sylvia Gladstone, Manager, Localization Mobile, Nexon America Inc
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