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Record live or drop in a file (up to 30 MB) and watch it transcribe.
Tap to start recording from your microphone
Upload audio or video and RealtimeVoiceKIT generates captions that are correctly segmented and timed for readability, then exports them as SRT or VTT for any player or editing suite. Need them in another language? Translate the subtitles while keeping every timestamp in sync.
Great for
Accessibility
Add captions so everyone can follow your content.
Social video
Caption clips for silent autoplay and higher completion rates.
Localization
Translate subtitles to reach global audiences.
Editors & teams
Drop SRT/VTT straight into your editing workflow.
Export formats
How it works
Upload
Add your audio or video file, or paste a URL.
Generate captions
AI produces readable, well-timed caption lines automatically.
Export SRT/VTT
Download subtitles in SRT or VTT, translated if you need it.
Frequently asked questions
What subtitle formats can I export?
You can export SRT and WebVTT, plus plain and timestamped text, compatible with virtually any player or editor.
Are the subtitles correctly timed?
Yes. Captions are segmented for readability with accurate timestamps, so they stay in sync with your video.
Can I translate the subtitles?
Yes. Translate captions into 100+ languages while preserving timing, ideal for localization.
Is it free to try?
Yes. 10 free minutes every month including subtitle export, with no credit card required.