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edge-tts - an open-source AI text-to-speech project

edge-tts is an open-source AI text-to-speech project that supports over 40 languages and more than 300 voices. Edge-tts leverages the power of Microsoft Azure Cognitive Services to convert text information into fluent and natural speech...

What is edge-tts?

edge-tts is an open-source AI text-to-speech project.Supporting over 40 languages and more than 300 voices, edge-tts leverages the power of Microsoft Azure Cognitive Services to convert text into fluent and natural speech output. Edge-tts is particularly suitable for developers integrating speech functionality into their applications, offering a rich selection of languages and voices to meet diverse speech synthesis needs. Edge-tts also provides an easy-to-use API, making integration and customization simpler and faster.

Features of edge-tts

  • Multilingual supportSupports text-to-speech conversion for more than 40 languages.
  • Diverse sound optionsIt offers over 300 different sound options to meet the needs of different users.
  • Smooth and natural voice: Utilize Microsoft Azure Cognitive Services technology to generate natural and fluent speech output.
  • Easy to integrateIt provides developers with a simple and easy-to-use API, making it convenient to integrate voice functionality into various applications.
  • open source projectsIt is open source on GitHub, allowing community members to contribute code and extend its functionality.

The technical principles of edge-tts

  • Text-to-speech conversionEdge-TTS converts text information into speech output, which typically involves steps such as text analysis, word segmentation, and phoneme conversion.
  • Speech synthesis engineEdge-TTS can generate high-quality speech by utilizing the speech synthesis API of Microsoft Azure Cognitive Services.
  • Multilingual supportBy integrating with Azure services, edge-tts can support speech synthesis in multiple languages to meet the needs of different users.
  • Sound diversityEdge-TTS offers a variety of voice options, including voices of different genders, ages, and styles, to suit different application scenarios.
  • Natural speech streamThrough advanced speech synthesis technology, edge-tts can generate fluent and natural speech streams, including appropriate intonation, rhythm and intensity variations.
  • Parameter adjustmentUsers can adjust voice parameters as needed, such as speech rate, volume, and tone, to obtain the best voice output effect.

The project address for edge-tts

Application scenarios of edge-tts

  • assistive technologyIt provides audio output of text information for visually impaired individuals, helping them to better access information.
  • Customer ServiceIn an automated voice response system, it provides natural and fluent voice interaction.
  • Educational toolsUsed in language learning software to help users practice pronunciation and listening skills.
  • audiobooksConvert ebooks or documents into audio format for users to listen to.
  • News BroadcastAutomatically converts news articles into audio for news broadcasts or podcasts.