Realtime Captions for
Live Streams
Chrome-only Twitch & YouTube Live realtime captions overlay. Viewers install a Chrome extension; streamers install nothing. Accessible, instant, and frictionless.
Everything you need
Powerful tools for creators and viewers
Instant, highly accurate captions delivered directly over the video player on Twitch and YouTube Live streams.
Break language barriers. Translate live streams on the fly and grow your global audience without extra effort.
A powerful dashboard to manage your videos, track captioning jobs, and view your subscription status all in one place.
How it works
A seamless experience for both streamers and viewers. No complex setups required.
Viewers install extension
Your audience installs our lightweight Chrome extension. Streamers don't need to install or configure anything.
Install ExtensionAudio is captured
When a viewer opens a stream, the extension captures the audio locally and streams it to our real-time processing servers.
Captions are overlaid
Highly accurate, translated captions appear instantly as a native-feeling overlay right on the video player.
Pricing
Simple, transparent plans
Choose the plan that fits your needs. Upgrade or downgrade at any time.
- ✓5 videos per month
- ✓Up to 100 MB per video upload
- ✓60 minutes of transcription / month
- ✓Auto captions on YouTube
- ✓Unlimited videos per month
- ✓Up to 500 MB per video upload
- ✓300 minutes of transcription / month
- ✓Auto captions on YouTube
- ✓Priority support
- ✓Unlimited videos per month
- ✓Up to 4 GB per video upload
- ✓Unlimited transcription minutes
- ✓Auto captions on YouTube
- ✓Priority support
Ready to make your streams accessible?
Join StreamIt today. Offer Pro and Unlimited subscriptions to scale up your audience without limits.