Speech Synthesis Online
Previously listed as free · not rechecked
Paste text and turn it into natural-sounding speech online without signup or a complicated editor.
Audio & Voice
Audio & Voice Checked Oct 10, 2026
ZONOS2
Generate expressive speech and clone a voice with detailed control over delivery.
Best for: Audio developers, researchers, and creators who can use a GPU or want to test an open TTS model through the hosted playground.
Access
Previously listed as ZONOS2 is an open-weight text-to-speech model and the official repository states that the code is MIT licensed. Local inference is aimed at Linux systems with an NVIDIA GPU; Zyphra also links to a hosted audio playground, which is a separate service and may have its own account, queue, or usage limits. Free local use is real, but it is not a lightweight browser-only tool.
Useful?
What you can do with it
- Prototype a narrated video voice
- Generate multilingual speech samples
- Test voice cloning from a short reference
- Experiment with emotion and speaking rate
- Build a local TTS service
Good to know
- Open-weight current model
- Voice cloning support
- Emotion and rate controls
- Broad multilingual coverage
Limitations
- Local setup is technical and GPU-heavy
- Hosted access may have limits
- Voice cloning requires permission and careful consent
Other official links
Keep exploring
Similar tools
MiniMax Audio
Previously listed as free tier · not rechecked
A multimodal audio studio for natural speech, voice design, voice cloning, music, and sound creation.
Audio & Voice
FreeTTS
Previously listed as free tier · not rechecked
A browser audio toolkit for text-to-speech, speech-to-text, vocal removal, voice enhancement, and quick editing.
Audio & Voice