Engine Features

Generates high-precision, word-by-word active highlight overlays. Captions synchronize with playback in real-time.

Compiles customized caption styles into Advanced SubStation Alpha (ASS) files and burns them directly into video frames.

Integrated with Deepgram's Nova-2 transcription model to produce text outputs with timestamps for high-accuracy splits.

Uses Deepgram language detection to transcribe non-English video speech in its native characters (Spanish, Hindi, French, etc.).

Allows editing caption segments directly. Timestamps split and re-distribute seconds evenly when text changes.

Provides granular slider controls over font size limits and vertical margins, letting creators avoid cropping.