Caption Anything, Instantly

Real-time AI speech-to-text that's as fast as you talk. Get instant captions and translations, no delays. Join meetings, events, or watch videos in any language with captions that make it easy to follow along. ⚡Learn More

See Every Subtitle, Hear Every Word

Even for videos that originally have no subtitles, AI provides captions instantly with minimal latency. Surpassing conventional auto-generation technology, delivering cross-platform, seamless, and high-quality accessible viewing experiences.

Can be used for general video playback, live streaming, meetings, courses, lectures, etc.

See Every Subtitle, Hear Every Word
See Every Subtitle, Hear Every Word

One System, Multiple Languages

In addition to speech-to-text conversion, Vext Zound natively supports 100+ input and output languages, including not only commonly used languages but also regional languages like Cantonese, Filipino, Catalan, etc. Whether speaking, watching videos, or participating in meetings, you can easily overcome language barriers.