Motion Studio

Caption Track

TikTok / Reels–style word-by-word captions for vertical video. Each word pops in over a background image or color.

Preview

Open editor

Usage

The signature look of viral vertical content. Each word in your text pops onto the screen one at a time — bold, oversized, all-caps, with a thick outline and drop shadow that reads cleanly over any background. Pace is controlled by wordsPerSecond (try 2.5 – 4 for natural rhythm; bump to 5+ for hype-energy edits).

Frame is 1080 × 1920 (9:16 vertical). Drop a backgroundImageUrl to overlay captions on a still, or leave it blank and use backgroundColor. Pair textColor (typically white or yellow) with a contrasting outlineColor (typically black) for max readability.

Props

NameTypeDefault
textstring"this is the future of motion graphics"
backgroundColorstring (hex)"#ffffff"
textColorstring (hex)"#0f1014"
wordsPerSecondnumber3

Composition

ID
CaptionTrack
Resolution
1920×1080
FPS
60
Duration
4.0s