Supported Languages
Translation Benchmarks
Our AI-powered translation system consistently delivers high-quality results across various languages and contexts.
The number above is the percentage where the translation matches the desired output.
We invite you to take a closer look at the benchmarks to see how we do.
Key Features
Accurate Translations
We are using cutting-edge machine learning to deliver unparalleled accuracy in game file translation. By utilizing game-specific vocabularies, we ensure every translation feels natural and true to the game's spirit.
We speak your format
Our app understands your engine's i18n format and outputs the files correctly. We support Godot, Unity and Unreal Engine out of the box.
Always Updated
Pay once and upload as many versions as you want. Work iteratively and improve your i18n support over time, we don't mind.
Game specific vocabularies
Use vocabularies specific to your game, that stays consistent to your game. Add names and locations we should keep in mind and respect in the translation.
Customize your style
You can tune your translations to your liking. Use a formal style with your player or keep the tone light, we keep it consistent across all languages
Why should you translate your game?
English is not the dominant language on Steam anymore
Only recently has Chinese surpassed English as the most popular language on Steam. [1] If your game is only in English, you are missing 68% of the user base.
Sources:
Increased Sales and Revenue
Localization can lead to a substantial increase in sales. For instance, Ubisoft's localization of Assassin's Creed Valhalla cost around $1 million but contributed to generating $1 billion in revenue. [1] This demonstrates the high return on investment (ROI) that localization can provide. [2]
Sources:
[1] Video Game Localization: The Top 2023 ROI Booster
[2] How Video Game Localization Can Give You a Competitive Advantage
Intent and Quality matters
The days of "All your base are belong to us" are over. Localization is not just about translating text but also about adapting cultural references to align with the target audience's values and expectations. [1,2,3] Our service uses AI to keep the tone and intent of your text. We maintain cultural references thanks to a deep understanding of the content. If that's not enough, we also give you the option to give the LLM hints for your translations.
Sources:
[1] Language, Identity and Games: Discussing the Role of Players in Videogame Localization
[2] Challenges in video game localization: An integrated perspective
[3] Exploring Translation Strategies in Video Game Localization
Translation Examples
English to Spanish
Original: "The hero's journey begins here."
Translated: "El viaje del héroe comienza aquí."
Accurately conveys the meaning while maintaining the dramatic tone.
English to Japanese
Original: "Defeat the dragon to save the kingdom!"
Translated: "竜を倒して王国を救え!"
Captures the urgency and excitement of the original phrase.
English to German
Original: "Upgrade your spaceship for intergalactic travel."
Translated: "Rüste dein Raumschiff für intergalaktische Reisen auf."
Preserves the technical and sci-fi elements of the original text.
English to French
Original: "Craft powerful potions to enhance your abilities."
Translated: "Fabriquez des potions puissantes pour améliorer vos capacités."
Maintains the magical and strategic aspects of the original phrase.
Game Examples
Super Sketchy Party
Steam: Link
We translated our first game with an early version of i18napp. We are doing most of our sales in non-english speaking countries and are therefore significantly benefiting from the translation.
Supported Game Engines

Godot Engine
Full support for Godot's localization system
Unreal Engine
Support for Unreal Engine is in development
Unity
Support for Unity is in development