Translator Speech API Documentation

Microsoft Translator Speech API, part of the Microsoft Cognitive Services API collection, is a cloud-based machine translation service that provides speech to speech or speech to text translation. Based on the industry standard REST technology, it can be used to add end-to-end, real-time, speech translations to any application, tool, or solution requiring multi-language speech translation regardless of the target OS or development languages. For the list of supported languages, please refer to Supported languages.

5-Minute Quickstarts

Get started using the Translator Speech API by making a translation request and viewing the response:

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Translate speech using the API

Step-by-Step Tutorials

Learn how to develop applications using the Translator Speech API:

Translator Speech App