Narration Box creates AI voiceovers from text with voice cloning and studio controls across many languages.
Fish Audio
Fish Audio offers AI text-to-speech and voice cloning with controls for generated emotion.
About Fish Audio
Fish Audio provides text-to-speech, voice cloning, speech-to-text, and avatar lip-sync through a web interface. Users enter text in an input field that shows a 30,000-character limit, select a voice, and add emotion tags and non-speech sounds before generating playback.
It also lists tools for video narration, audiobook narration with chapter-level control, character voices, conversational chatbots, and lip-synced avatars, plus APIs for text-to-speech, speech-to-text, cloning, and voice agents.
Key features
- Convert typed text to speech with selectable library voices
- Clone a voice from a 15-second audio sample
- Insert emotion tags such as angry, sad, or whispering
- Add non-speech sounds like laughing, sighing, and pauses
- Transcribe speech with multispeaker support and emotion tags
- Lip-sync images and videos to selected voices
Best for: Best for video makers, audiobook producers, and developers who need controllable synthetic voices.
Good for
- Voice library listed as containing 2,000,000+ voices
- Emotion tags and special sound tags for controlling delivery
- APIs listed for synthesis, transcription, cloning, and voice agents
Fish Audio at a glance
- Website
- fish.audio
- Category
- AI & Machine Learning › AI Voice Cloning
- Type
- Online tool
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Fish Audio FAQ
How much text can be processed in one generation?
The text input interface shows a limit of 30,000 characters.
What sample length is stated for voice cloning?
The API description states cloning from a 15-second sample.
Does Fish Audio support audiobook production?
The site describes chapter-level control and output that meets ACX/Audible specs.
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