What is

Thumbnail?

Definition

The clickable preview image for a video. A strong thumbnail is one of the biggest drivers of click-through rate.

Related terms

The percentage of people who click after seeing something, such as a thumbnail. A key metric for YouTube titles and thumbnails.

The full text of everything spoken in a video, produced by AI transcription — the foundation for captions, clips, and writing.

Editing a video by editing its transcript — delete a word and the matching footage is removed, with no timeline scrubbing.

A predicted rating of how likely a clip is to perform well, used to rank AI-proposed clips so you edit the best ones first.

A model of your personal writing voice, learned from your past posts, used to generate content that sounds like you.

Finding a moment in a video by describing what appears on screen, letting AI locate it and build a clip around that moment.

Clipo puts every one of these into practice — repurpose, caption, and publish in minutes. Free to start, no credit card required.