TikTok Video Caption Generator
TikTok video caption generator that captions like a creator, not a corporate brand. Sovran transcribes voiceover with frame-level accuracy, styles captions in TikTok-native typography or your own brand kit, and burns them into every variant in one pass.
Sync‑accurate, no manual fixes
Captions land on the exact frame the word is spoken. No dragging timeline blocks five frames left.
Native TikTok caption styles
Match the typography creators use on TikTok, or use your own brand kit. Switch between styles per ad set.
50+ languages, accurate transcription
Caption Spanish, German, Portuguese, French, and more without retyping a single word.
One render, all aspect ratios
Captions reflow for 9:16, 1:1, and 16:9. Stay inside the safe zone on every platform.
Bulk caption every variant
Auto-captions fire on bulk renders. Ship a hundred TikTok ads with captions as fast as one.
Test caption variations like ad copy
A caption rewrite often beats a new edit. Run caption variations alongside hooks and CTAs.
Ready to generate captions?
Put this workflow into practice with your footage and a clear test plan.