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Precise & Convenient
Our API uses the top-level translation engine which is developed by Rozetta Co. Ltd.
Highest accuracy of translation in the industry.
Up to 95% of accuracy and on par with high quality work by professional translators. High accuracy and fluent translation of long articles.
Meet all your needs
Our API support Text, Speech and File, could be used in various situation.
Supports over 2000 professional fields.
In contrast to general-purpose automatic translation, we can make high accuracy of the translation by fine-tuning each professional field.
Over 5000 companies use “T-4OO”
Trusted by over 5000 (and growing!) companies in various professional fields and industries.
Real-time Translation Engine
About T-4OO translation engine
Text translation API
Translate text to specified language
Translate audio fille to text or speech synthesis.
Upload files in bulk and download the translated files
Professional fields specification
Specify professional fields such as legal and finance to improve the translation quality of technical terms
Customization of technical terms translation