Best AI Text To Speech & Free Voice Cloning | Fish Audio

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Try Fish Audio S2.1 Pro The most expressive, emotionally controllable real-time voice model

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Text To Speech Voice Cloning Speech To Text
English
Sarah
Enter your own text

Tags
321 /30000 characters
Generate & play

Emotions
[angry] [sad] [embarrassed] [emphasis] [whispering] [soft] [breathy] [excited]

Special
[laughing] [chuckling] [moaning] [clear throat] [sobbing] [crying loudly] [sighing] [panting] [groaning] [crowd laughing] [background laughter] [audience laughing] [pause] [long pause]

Tags

Partnering with
Global Innovators
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Meet Fish Audio S2.1 Pro
Voice AI that doesn't sound like an AI voice

Customer support

Patient · Reassuring · Knowledgeable

Narrator

Immersive · Nuanced · Warm

Character

Dramatic · Expressive · Memorable

Hear it in action

Power products, content, and experiences with studio-quality AI voices
Video Voiceovers
Turn scripts into rich, scene-matched narration, perfect for YouTube, advertisement, and explainers. Swap tones, add emotion tags, and keep your viewers hooked.
Audiobook Narration
Publish-ready storytelling with lifelike pacing, emotion, and chapter-level control. Generate hours of audio that meets ACX/Audible specs without a recording booth.
Character Voices
Clone signature voices or craft brand personas for games, animation, and interactive stories. Fine-tune dynamic emotions online or with easy-to-use API.
Conversational Chatbots
Give customer support and virtual agents a natural voice with minimal latency. Inject tone tags for helpful, empathetic, or upbeat responses that feel truly human.

Get Started Free

Video Voiceovers
Turn scripts into rich, scene-matched narration, perfect for YouTube, advertisement, and explainers. Swap tones, add emotion tags, and keep your viewers hooked.
Audiobook Narration
Publish-ready storytelling with lifelike pacing, emotion, and chapter-level control. Generate hours of audio that meets ACX/Audible specs without a recording booth.
Character Voices
Clone signature voices or craft brand personas for games, animation, and interactive stories. Fine-tune dynamic emotions online or with easy-to-use API.
Conversational Chatbots
Give customer support and virtual agents a natural voice with minimal latency. Inject tone tags for helpful, empathetic, or upbeat responses that feel truly human.

Get Started Free

Powerful Voice-AI APIs for enterprise users
From real-time streaming to instant voice cloning. Fish Audio gives you every tool to build production-ready voice agents.

Text To Speech
Ultra Low Latency, #1 in control & expressive

Speech to Text
Include multispeaker, emotion tags & natural language description in your transcription

Voice Agent
End-to-end voice agent solution

Clone Any Voice
with perfect fidelity in 15 seconds

Multilingual Support
Speak 30+ languages with any voice

Trusted by 8M+ users - free to start

Bob Doyle

Bring characters to life with Voice Cloning

Daniel | Tech & Data

Narrate your videos with Text to Speech

Jarods Journey

Create audiobooks with Story Studio

Kingy AI

Explore 2M+ voices in the Voice Library

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Trusted by builders who expect more from voice AI
Fish Audio's multilingual support is truly impressive. We successfully created voiceovers in Japanese, French, and Arabic, all with native-level quality .

@heyDhavall @Youtube

We compared Fish Audio directly with ElevenLabs, and Fish Audio clearly outperformed in voice authenticity and emotional nuance. It's become our go-to choice.

Ai Lockup @Twitter

Our team transitioned from traditional voiceovers to Fish Audio and immediately saw drastic improvements in production efficiency and quality. It's now integral to our workflow.

AI Webb TV @Youtube

Fish Audio is easily one of the best voice-generation platforms I've ever used. The clarity, expressiveness, and naturalness of their AI-generated voices surpass all expectations.

BeTech @Youtube

After testing numerous platforms, Fish Audio stands out due to its seamless voice cloning feature. A mere 15-second clip was enough to create an incredibly accurate voice replica.

emdottech @TikTok

The upgrade to Fish Speech 1.6 has taken Fish Audio to the next level— more expressive, stable, and versatile than any other tool we've tried, including premium options.

Kingy AI @Youtube

As a content creator, I find Fish Audio to be a game-changer. It consistently produces voices so realistic that my audience thinks they're hearing actual human narrators.

Junpei Zaki Management @Youtube

What amazed me about Fish Audio is their commitment to open-source development. Their community-driven approach means constant innovation and rapid improvements.

@techgaffer @Instagram

2,000,000+ voices, infinite possibilities Voices
Infinite Possibilities with User-Uploaded Voices
The Fish Audio platform hosts over 2,000,000 voices, ideal for diverse scenarios from creative storytelling and dynamic advertisements to immersive audiobooks and beyond.

Latest Updates
All Updates

5 Models, 22 People, 1 Year

How We Made Our Text-to-Speech API Free: The Inference Engineering Behind S2.1 Pro

Fish Audio S2.1 Pro: Free Text-to-Speech API for Developers

Create with the most expressive AI voices
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Frequently asked questions
What languages does the best AI voice generator support for text to speech? Fish Audio supports multiple languages including English, Japanese, Korean, Chinese, French, German, Arabic, and Spanish. We're continuously adding more languages to serve our global user base.

How does AI voice cloning software work for content creation? AI voice cloning software analyzes voice recordings to create a digital model that captures tone, pitch, and speaking style. Content creators use it to generate unlimited narration for videos, podcasts, and courses without re-recording. Fish Audio needs as little as 10 seconds of audio to create a natural-sounding voice clone that can speak in multiple languages, streamlining your content production workflow.

What is the best free AI voice generator online for YouTube videos? Fish Audio offers the best free AI voice generator for YouTube creators, providing free generations monthly with natural-sounding voices in multiple languages. Our text to speech technology produces broadcast-quality narration perfect for YouTube videos, tutorials, and documentaries. Start creating professional voiceovers instantly without expensive equipment or voice actors – just type your script and generate studio-quality audio for your YouTube content.

How much does AI text to speech cost compared to hiring voice actors? AI text to speech costs 90-95% less than hiring professional voice actors. While voice actors charge high hourly rates plus studio fees, Fish Audio starts free with monthly generations and affordable paid plans. Compared to other AI services like ElevenLabs, Fish Audio offers more affordable pricing with comparable quality. Create unlimited voiceovers in multiple languages instantly, eliminating scheduling delays and re-recording costs that make traditional voice acting expensive for content creators.

Can I use free AI voice generator for commercial use and monetization? Fish Audio's free plan is for personal use only. To monetize content or use voices commercially (YouTube, podcasts, business), upgrade to our paid plans for full commercial rights. This lets creators test voices free before monetizing their content.

What is the best AI voice generator API for developers and apps? Fish Audio offers the best AI voice generator API for developers with ultra-low latency, comprehensive SDKs, and simple REST endpoints. Our API supports both text-to-speech and voice cloning with pay-as-you-go pricing, making it ideal for apps requiring natural voices. See our developer documentation for integration guides.

Which AI voice generator has the most realistic human voices online? Fish Audio has the most realistic human voices online, powered by our advanced AI technology and community of over 2,000,000 natural-sounding voices. Our voice generator creates speech indistinguishable from real humans, perfect for audiobooks, podcasts, games, and any application requiring authentic voice quality.

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* Text-to-Speech

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