The SpeechSynthesisVoice interface of the Web Speech API represents a voice that the system supports. Every SpeechSynthesisVoice has its own relative speech service including information about language, name and URI.

Documentation SpeechSynthesisVoice by Mozilla Contributors, licensed under CC-BY-SA 2.5.



read onlydefault_:Bool

read onlylang:String

Returns a BCP 47 language tag indicating the language of the voice.

read onlylocalService:Bool

A Boolean indicating whether the voice is supplied by a local speech synthesizer service (true), or a remote speech synthesizer service (false.)

read onlyname:String

Returns a human-readable name that represents the voice.

read onlyvoiceURI:String

Returns the type of URI and location of the speech synthesis service for this voice.