What is Fish Audio?
Fish Audio is an AI voice generator that converts text to speech, clones voices, and transcribes audio. It gives creators, developers, and businesses access to over 2 million voices with emotion control, multilingual output, and real-time generation. The platform covers the full audio production workflow — from voiceovers and podcasts to voice agents and stem splitting — without requiring desktop software.
Features & Benefits
- AI text to speech – Convert text into natural-sounding speech using ultra-realistic voices with low-latency, real-time generation.
- Emotion control – Adjust the emotional tone and expression of generated speech for more expressive output.
- Pro audio controls – Fine-tune speed, volume, and raw model parameters for precise output.
- Multilingual TTS support – Generate speech in 8 languages with native accents using automatic language detection.
- AI voice cloning – Clone any voice from as little as 10 seconds of audio, preserving unique characteristics and emotional nuances.
- Cross-lingual voice cloning – Make a cloned voice speak any supported language naturally, without rebuilding the voice model.
- Speech to text – Transcribe live or recorded audio with automatic punctuation, speaker detection, and timestamp formatting across 100+ languages.
- Audio translation – Transcribe and translate audio across 50+ language pairs with context-aware output and preserved speaker identification.
- AI voiceover editor – Generate voiceovers from text and layer them onto video using a browser-based multi-track editor with trim, split, crop, and merge tools.
- AI sound effects generator – Generate royalty-free sound effects from text descriptions with controllable duration and output parameters.
- AI stem splitter – Isolate vocals, drums, bass, guitar, piano, and other instruments from any audio track using prompt-based or standard separation.
- Voice agents – Build LLM-powered conversational voice agents with interaction flow design, knowledge base access, and tool/API integration for web or phone deployment.
- Audio converter – Convert between all major audio formats including MP3, WAV, FLAC, OGG, M4A, and AAC.
- Format support – Import and process audio and video files across a wide range of formats including MP4, MOV, WEBM, AIFF, OPUS, and more.
Real-World Applications
Content creators who produce YouTube tutorials, documentaries, or online courses can use Fish Audio’s AI voice generator to add professional narration without recording equipment or hiring voice talent. Scripts can be pasted directly into the platform and rendered in seconds using any of the 2M+ available voices, with emotion adjustments applied where the tone needs to shift — such as transitional segments or calls to action.
Podcast producers and audiobook publishers can generate consistent narration across long-form content. Fish Audio’s voice cloning capability lets creators build a personal voice model from a short sample, then use it to narrate entire episodes or chapters in multiple languages — useful for reaching audiences in non-English markets without re-recording source material.
Developers building customer service or support products can use the voice agent platform to deploy phone or web-based AI agents. The agent connects to a knowledge base, handles branching conversation logic, and responds using a consistent branded voice. Tool and API integration lets the agent take actions mid-call — such as looking up order status or scheduling appointments — without human handoff.
Musicians and audio editors working on remixes, game audio, or film production can use the stem splitter to isolate specific instruments from mixed tracks, or the sound effects generator to produce original royalty-free audio from text descriptions. Combined with the audio converter, Fish Audio covers the core utility needs of a post-production audio workflow entirely in the browser.
