Real-Time AI Subtitles for Anime & Movies
Stop waiting for fansubs. StreamVox listens to whatever is playing and overlays live AI subtitles on top of any video — anime, films, and streams — in real time.
- 15K+ downloads
- 49+ languages
- No audio stored
Live captions in three steps
Open anything
Play raw anime, a film, or a stream on YouTube, Netflix, Twitch, or any local player. No source files or subtitle tracks needed.
Float the overlay
Place the StreamVox overlay on top of your player and size it to taste — font, color, and transparency are all adjustable.
Watch in your language
Spoken dialogue is translated on the fly and appears as clean subtitles, so you follow every scene without the wait.
Why StreamVox for watching
No fansubs, no waiting
Get instant subtitles for brand-new episodes the moment they air — no need for an official or fan translation.
Any player, any site
Overlay mode sits on top of any video, so it works where browser-extension subtitles cannot.
Tuned for anime
A dedicated film and Japanese, Chinese, and Korean profile improves accuracy for the dialogue you actually watch.
Works with
- YouTube
- Netflix
- Twitch
- local players
- streaming sites
- any video that plays audio on your Windows PC or Mac
Frequently asked questions
Can StreamVox subtitle untranslated Japanese anime?
Does it work over Netflix or YouTube?
Will the subtitles cover the video?
How many languages are supported?
Does it save any of the video or audio?
Watch anything, in any language
Add real-time AI subtitles to your next episode or film. Free to start on Windows and Mac.