Captions: the most underrated retention lever

The vast majority of short videos are watched without sound — on public transport, at the office, in bed. Your captions aren't an accessibility accessory: they're the main channel your message travels through. Done right, they transform retention.

What captions really change

A muted viewer with no captions swipes away in one second: nothing to read, nothing to understand. With synced captions, they “hear” with their eyes. Creators who switch to dynamic captions see immediate completion gains — it's the best effort-to-impact optimization there is.

The codes that work in 2026

• Word by word, not sentence by sentence: appearing at the rhythm of the voice creates a hypnotic pull
• Big, centered, in the lower-center third — never under the interface buttons
• Keywords in color: one accented word per sentence guides the eye and the meaning
• Two lines maximum: beyond that, people read instead of watching

The mistakes that ruin everything

Captions half a second late (unbearable), fancy fonts unreadable at small size, low-contrast colors on light backgrounds, spelling mistakes (fatal for credibility — always re-read proper nouns and numbers).

Automation without compromise

Syncing word by word manually takes hours per video. Chatedits auto captions come out timed to the millisecond, styled to your brand (clean or accented fonts, colors), and stay editable line by line in the Studio. Every generated video ships with them by default — retention as a baseline.