Guide5 min read
Free AI Voice Generator (No Sign-up, No Upload)
Generate natural AI voiceover free in your browser — 28 voices, adjustable speed, WAV download. No sign-up, no upload, nothing sent to a server.
Text to speech
Turn text into natural-sounding speech — free, private, and right in your browser. 28 voices, nothing uploaded, no account needed.
0/500
1.0x
✓Free forever
✓Runs locally
✓No account
✓No watermark
Free text to speech with nothing paywalled
28 voices, two accents
American and British English voices — pick by name, gender, and quality grade.
Adjustable speed
Slow it down for narration or speed it up for a quick draft listen — 0.5x to 2x.
100% private
Runs entirely in your browser. Your text is never uploaded to a server.
Free WAV download
Download the result as a standard WAV file — no watermark, no branding.
Cached after first use
The voice model downloads once (~90MB) and is reused instantly on every generation after.
No account, no limit
No sign-up, no daily cap, no subscription — generate as much as you want.
Generate speech in three steps
- 1
Paste your text
Type or paste up to 500 characters into the box — about two short paragraphs.
- 2
Pick a voice and speed
Choose from 28 American or British English voices, and adjust the speaking speed from 0.5x to 2x.
- 3
Generate and download
Click Generate speech, then play it back or download the WAV file — no account, no watermark.
Built for quick voiceovers, not broadcast studios
From a demo video to a proofreading pass, a fast free voice covers most day-to-day needs without booking a mic or a subscription.
Video and slide narration
Generate a quick voiceover for a demo video, explainer, or presentation without booking a mic.
Accessibility and proofreading
Have a draft read back to you to catch awkward phrasing, or make written content easier to consume.
Prototyping a script
Hear how a script sounds out loud before recording it for real, or before sending it to a paid voice service.
Quick app or notification prompts
Generate short spoken prompts for a prototype without wiring up a paid TTS API.
Frequently asked questions
Is this text-to-speech tool really free?
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Yes — every voice, unlimited generations, no account, no watermark, no daily cap. The model runs on your own device, so there's no per-use server cost for us to recoup by rationing it.
Is my text uploaded anywhere?
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No. The voice model downloads once to your browser (about 90MB, cached after the first use), and every generation after that runs entirely on your device using WebGPU or WebAssembly. Your text never reaches a server.
How does the voice quality compare to ElevenLabs or Speechify?
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Honestly, not as good — those are large server-side models with far more parameters and per-voice cloning. This runs an 82-million-parameter model locally in your browser, which sounds natural for drafts, accessibility, prototyping, and short narration, but isn't broadcast-grade. If you need studio-quality output, a paid service will beat it; if you need something free and instant with no upload, this is built for that.
Can I use the generated audio commercially?
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Yes. The underlying Kokoro model is released under the Apache 2.0 license, which permits commercial use of its output with no attribution requirement.
What languages are supported?
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English only, in American and British accents (28 voices total). There's no language switcher because there's nothing to switch to yet — support for other languages would be a separate future addition.
Can I clone my own voice?
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No — this offers fixed preset voices only. Voice cloning raises real impersonation and consent questions that need their own review, so it's deliberately out of scope here rather than something we half-built.
Why is the first generation slower than the rest?
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The first click downloads the ~90MB voice model to your browser. Your browser caches it after that, so every generation afterward — including on a later visit — starts almost immediately.
Why did it stop at 500 characters?
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The underlying model has a hard limit on how much text it can turn into speech in a single pass. Rather than silently cutting off anything longer without telling you, the counter stops you at a length the model can fully speak. For longer scripts, generate it in a few pieces.