Question 1

Is Lectone free to use?

Accepted Answer

Yes, you can get started with Lectone for free. Upload your slides and create lecture videos without any upfront cost.

Question 2

What file formats are supported?

Accepted Answer

Lectone supports PDF, PPT, and PPTX files. You can also export from Keynote, Google Slides, or Canva to PDF and upload.

Question 3

How long does it take to generate a video?

Accepted Answer

It depends on the number of slides. AI analyzes the entire document, writes a script, and generates voice for each slide individually, so a typical 20-slide presentation takes around 10 minutes. Longer or more complex presentations may take a bit more.

Question 4

How good is the AI voice quality?

Accepted Answer

Lectone uses state-of-the-art text-to-speech technology to deliver clear, natural-sounding narration. The AI voice is designed to sound professional and engaging, not robotic.

Question 5

Who owns the copyright of generated videos?

Accepted Answer

You retain full ownership of all videos generated with Lectone. The content you upload and the videos created from it are entirely yours.

Question 6

Can I create lectures in multiple languages?

Accepted Answer

Yes, Lectone supports 7+ languages including English, Korean, Japanese, Chinese, Spanish, French, and German. You can generate narration in any of these languages from the same slides.

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