Media, Audio & B-Roll
Subtitles and Captions
Automatic subtitle generation, multi-language translation, caption presets, and safe-margin wrapping.
3 min read•Last updated: September 2026
Automatic Subtitle Generation
Over 75% of short-form videos are consumed on mobile with muted audio. Explayner generates synchronized subtitles automatically:
Open the Captions tab, enable Add subtitles, and choose Original language or English (translated) for foreign audio, or scene narration for prompt videos.
Styling & Safe Margin Wrapping
- Style Presets: Choose from bold kinetic presets, minimal lower-thirds, or boxed neon captions.
- Safe Margins: Subtitles automatically wrap and scale to avoid platform UI overlays (TikTok buttons, YouTube Shorts titles).
- Edit Captions: Click 'Edit captions' to adjust word boundaries or fix proper nouns, then click 'Apply captions & re-render'.