For course creators

Edit lectures and lessons without uploading unreleased course content to a third party. Supercut trims, captions, and cleans audio on your device, then helps you spin promos for social.

  • Add accurate captions for accessibility and retention
  • Trim and tighten lessons, cut the dead air
  • Clean up background noise and balance levels
  • Repurpose lessons into vertical promo clips
  • Keep unreleased modules private until launch

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FAQ

Will captions help my course?

Yes. Captions improve accessibility and help learners who watch without sound. Supercut transcribes on your device, so lesson audio stays private.

Can I clean up lecture audio?

Yes. Ask Supercut to reduce background noise and normalize levels, all processed locally.

Is my unreleased content safe?

Your footage never leaves your device. Only your text prompt is sent, so pre-launch material is not uploaded anywhere.

Open the editor, free