Run Fish Audio online: generate speech, clone a voice from a 15 second clip, and download audio in the browser — no app, no plugin, no install. Packs from $9, one-time, no subscription.
Most searches for Fish Audio online are really one question: do I have to install something? The answer here is no. The whole product runs in the browser — generate speech, clone a voice, transcribe audio, download files — and the only thing you need is a modern browser and a credit pack when you are ready to generate.
This page is the practical orientation: what the browser workspace covers, what stays out of it, and what the first five minutes look like.

The workspace covers the full generation loop:
Sign-in is with Google, and the session keeps your credits, scripts and voices together across devices.
A list worth stating because the market's defaults are noisy:
What you do need: a stable connection and a modern browser. Generation happens on the platform's side, so an older laptop is fine; the browser is just the window.
Everything before step four — browsing, reading, auditioning — costs nothing. The what you get before paying page explains that boundary precisely.
All three run the same workspace, with different ergonomics:
Files download to the device like any other browser download, which means the audio moves wherever your editing happens.
Two signals: you want to generate inside your own product, or you want to batch without touching a UI. Both point at the API, which is part of the $99 Studio pack and serves the same engine the workspace runs. The API guide covers keys, credits and concurrency. Until then, the browser keeps the operation simple — which, for most projects, is the whole advantage of doing it online in the first place.
No. Everything runs in the browser: sign in with Google, pick a voice, paste your script and generate. There is no desktop app or plugin to install, and rendering works from a normal modern browser on desktop and mobile.
There is no free tier on this site. Browsing the voice library and reading the guides costs nothing, but every generation spends credits from a purchased pack, starting at $9 for 1,000 credits.
Yes. The workspace runs in a mobile browser, so you can generate on the go and download the audio file directly. For long scripts, a desktop browser is simply more comfortable for editing and reviewing takes.
You sign in with Google to use the workspace. Signing in creates your account; it does not add credits. Credits come from the packs on the pricing page, and they stay valid for 12 months.
That is what the API is for. API access is part of the $99 Studio pack, and the API guide covers keys, credits and concurrency. The browser workspace and the API run the same engine.