Try it now, no signup
Upload a file, record live, paste a link, or import from your cloud, then watch it transcribe.
To burn subtitles into a video, you first need an accurate subtitle file, and RealtimeVoiceKIT creates one in your browser, powered by leading frontier AI from OpenAI, Anthropic, and Google. Upload your clip, get time-coded SRT or VTT with speaker labels, then burn the captions onto the video in your editor of choice.
Why people burn subtitles
Social clips
Hard-code captions so they show no matter where the clip plays.
Ads
Bake subtitles into ads that autoplay muted in every feed.
Reels and Shorts
Burn captions so vertical video stays readable on any app.
Training video
Permanently caption lessons that play across many platforms.
What's included
How to burn subtitles
Upload your video
Drag in the clip or paste a link. No account hoops.
Generate subtitles
The AI transcribes and time-codes every line, ready to refine.
Export and burn
Download SRT or VTT, then hard-code the captions in your editor.
Frequently asked questions
Is generating subtitles free?
Yes. You get 10 free minutes every month with no credit card, and SRT and VTT export is included.
How do I burn the subtitles in?
Export an SRT or VTT, then hard-code it onto the video in your editor or any burn-in tool.
Which AI powers it?
RealtimeVoiceKIT is powered by leading frontier AI from OpenAI (ChatGPT), Anthropic (Claude), and Google (Gemini).
Can I burn subtitles in other languages?
Yes. Translate the subtitles into 100+ languages, then export and burn them in.