AI voiceover
Narration that sounds like a person, produced like a pipeline
Each slide carries its own narration script, and the AI voiceover engine reads it in one of eight natural voices — male and female, each with a playable and downloadable sample so you choose by ear, not by name. Audio is produced slide by slide, so fixing one sentence never means re-recording a lecture.
Why per-slide audio beats one long take
Because each slide owns its audio file, you can audit narration the way you audit text: play slide 7, dislike one phrase, edit the script, regenerate just that slide. The rest of the lecture is untouched and nothing is re-billed. Scripts aim for 130–160 words per slide — the pacing that keeps finished lectures moving.
Output is 44.1 kHz stereo WAV, the audio spec course marketplaces ask for, and it flows straight into video rendering with durations tracked per slide.
Or skip AI entirely — your microphone works too
Every slide also offers “record my own voice” and “upload audio”, both free. Your recording is converted to the same studio format and becomes the slide's narration — and the AI will never overwrite a human recording without an explicit confirmation. Mix freely: AI voices for theory chapters, your own voice for the personal ones.
AI narration is priced per character of script and quoted on screen before you confirm — a typical lecture costs less than a cup of chai.
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Give every lecture a voice worth listening to.
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