Supported output audio formats for PiperTTS.
wav and raw are produced natively by the Piper CLI. mp3 / ogg / opus are transcoded from WAV (ffmpeg when available, pure-JS fallbacks otherwise: lamejs for mp3, opusscript for opus).
wav
raw
mp3
ogg
opus
Supported output audio formats for PiperTTS.
wavandraware produced natively by the Piper CLI.mp3/ogg/opusare transcoded from WAV (ffmpeg when available, pure-JS fallbacks otherwise: lamejs for mp3, opusscript for opus).