ElevenLabs API Is Now Available in Puter.js

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We're excited to announce that Puter.js now supports ElevenLabs, giving developers free, scalable access to the world's most advanced text-to-speech and speech-to-speech (voice conversion) technology.

ElevenLabs: Premium Voice Synthesis

ElevenLabs brings professional-grade voice synthesis to Puter.js with multiple powerful capabilities:

Natural Voice Generation: Industry-leading text-to-speech with lifelike prosody and emotion
Multilingual Support: High-quality voice synthesis across 74 languages
Voice Conversion: Transform any audio recording into a different voice using speech-to-speech
Multiple Models: Choose from optimized models for quality (Multilingual V2), speed (Flash V2.5), or ultra-low latency (Turbo V2.5)
Flexible Formats: Output audio in various formats from standard MP3 to raw PCM

Through Puter.js, you get all of this completely free, no registration required, no API keys.

// Generate natural speech with ElevenLabs
puter.ai.txt2speech("Hello world! This is ElevenLabs text-to-speech.", {
    provider: "elevenlabs",
    voice: "21m00Tcm4TlvDq8ikWAM",
    model: "eleven_multilingual_v2"
}).then(audio => {
    audio.play();
});

Voice Conversion Made Easy

In this update we also bring you a new Puter.js function called puter.ai.speech2speech(), which allows you to convert an audio recording to a different voice, with ElevenLabs beign the first provider to support this functionality in Puter.js.

ElevenLabs' speech-to-speech technology lets you transform existing audio into different voices—perfect for content localization, voice dubbing, or creative audio projects.

// Convert an audio recording to a different voice
puter.ai.speech2speech("https://assets.puter.site/example.mp3", {
    voice: "21m00Tcm4TlvDq8ikWAM",
    model: "eleven_multilingual_sts_v2"
}).then(audio => {
    audio.play();
});

Get Started Now

Just add one script tag to your HTML file, either in the <head> or <body> section:

<script src="https://js.puter.com/v2/"></script>

That's it. No sign-ups, no API keys, no server setup. Start building voice-powered applications immediately with professional-quality synthesis. To learn more, check out the ElevenLabs Tutorial and the Puter.js Documentation.

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