Every word you said.Perfectly on screen.
Animated, word-accurate captions in 48+ languages — timed to ±50 ms, styled to your brand kit, and placed inside the safe zone of every aspect ratio.
Timed like a human captioner, at machine speed
Most caption tools estimate timing from sentence boundaries. The subtitle agent aligns every word to the audio waveform itself, so highlights land exactly when the word is spoken — even through crosstalk, music beds, and fast cuts.
- Word-level timestamps aligned to the waveform, accurate to ±50 ms
- Karaoke, pop-in, and clean-line animation styles
- Active-word highlight with per-word color and scale control
- Safe-zone aware placement for 9:16, 1:1, and 16:9
Your brand, on every caption
Set your fonts, colors, stroke, and position once. The memory agent stores it as your house style, applies it to every project, and lets you restyle an entire video in one click — no re-render of the underlying edit.
- Brand fonts, colors, and outline saved as named presets
- Memory recalls your caption style across projects
- Keyword and emoji emphasis only where it earns attention
- One-click restyle without touching the cut
48+ languages, one workflow
Language is auto-detected per video — and per speaker. Custom vocabulary keeps product names, hosts, and jargon spelled correctly in every language, and the translator agent can spin up localized caption tracks from the same transcript.
- 48+ languages with automatic detection
- Custom vocabulary for names, brands, and technical terms
- Speaker labels for multi-host shows
- Pairs with AI Video Translator for localized versions
How AI Captions works
- 1
Upload anything
Drop in a video and the transcription agent returns a word-level transcript with speaker labels — about a minute of processing per hour of footage.
- 2
Pick a style
Karaoke highlight, word-by-word pop, or clean lines. Fonts, colors, and position come from your brand kit — or from memory of your last project.
- 3
Review and render
Every word is editable on the timeline. Correct a name once and custom vocabulary spells it right on every future upload.
Frequently asked
Pairs well with
Ready to try AI Captions?
No credit card. 10 free AI minutes every month. The subtitle agent is ready when you are.