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Presentice
Rehearse your talk out loud, one sentence at a time.
Drop in your slides. Hear your script in a natural voice with every word highlighted, repeat any sentence, and say it back.
- Stays on your device. Your slides, script and audio never leave this browser.
- Free. No account, no limits, open source under the MIT license.
- Voices download once. About 120 MB for Standard. High quality, if you turn it on, is about 350 MB and needs a strong graphics card.
Works best in Chrome or Edge on a laptop. Source on GitHub
Your script
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Or let Presentice write it for you
With a free Google Gemini API key. The key stays in this browser, is sent only to Google, and never to any server of ours. Get a key
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Script format
Start each slide with a Slide N line. Put a name and a colon before a line to give it to a presenter. Lines without a name continue the previous presenter.
Slide 1 Alex: Good morning. Thank you for having us. Sam: I will start with the problem. Slide 2 Sam: Most teams rehearse by reading silently.
