Turn any text into a natural, expressive voice — with laughs and sighs, 31 languages including Korean, and dozens of voices. Free, and it runs right in your browser.
Working…
🔒 Everything happens inside your browser — your text is never uploaded. The AI voice model downloads once (Supertonic about 400 MB, Kokoro about 90–330 MB) and is then saved for next time.
About this free AI Text to Speech
Turn any text into a natural, expressive voice right in your browser. Supertonic 3 speaks 31 languages — including Korean — and understands emotion tags such as <laugh>, <sigh> and <breath>. Kokoro offers 28 very natural American and British English voices. Choose a mood, change the speed, pitch and pauses, make a two-voice skit, and download the result as a WAV file. Great for stories, Bible readings, lessons, videos and presentations.
How to use it
Type or paste your text, or try a sample: story, Bible verse, two-voice skit or Korean.
Pick a voice engine and a voice — press ▶ next to a voice to hear it first.
Choose a mood or set the speed, pitch, pauses and quality yourself. Add Laugh, Sigh or Breath tags for feeling.
Press Speak — it starts talking while it makes the rest — then download the WAV file.
Features
Realistic AI voices that run in your browser
Emotion tags: laugh, sigh and breath
31 languages including Korean, Japanese and Spanish
38 voices across two AI engines, with previews
Mood presets plus speed, pitch, pause and quality controls
Two-voice dialogue mode for skits and stories
Sentence highlighting while it speaks
Download WAV — free, no sign-up, never uploaded
Frequently asked questions
Is this text to speech free?
Yes. It is completely free with no sign-up, no character credits and no watermark.
Is my text uploaded to a server?
No. The AI voice runs inside your web browser, so your text never leaves your device.
How do I add emotion?
With the Supertonic engine, put <laugh>, <sigh> or <breath> in your text where you want it, and choose a mood such as Happy, Calm or Sad.
Does it speak Korean?
Yes. The Supertonic engine speaks Korean and 30 other languages. Choose Detect automatically or pick the language yourself.
Can I use two voices?
Yes. Turn on Two voices and start lines with A: or B:. Each speaker gets its own voice — great for skits and Bible stories.
Can I use the audio in my video?
You can download the WAV file and use it in videos, slides and lessons. Please do not use it to pretend to be a real person or to mislead others.
Why does the first use take a while?
The first time, your browser downloads the AI voice (about 90 to 400 MB). It is saved, so next time it starts quickly.