VinnerVi Subtitles

AI Bilingual Subtitles — Original + Your Language, Side by Side

Watch any foreign-language video with bilingual subtitles. Paste a URL or install the browser extension — VinnerVi shows the original language on top and your language below, on YouTube, Bilibili, TikTok, and 50+ more hand-verified sites, in 30+ languages. Free trial — no card needed. Toggle bilingual off any time.

Install Browser Extension → Paste a Video Link →
For viewers

Watch any video. Bilingual subtitles on the player.

  • Subtitles overlay on the player. Works on YouTube, Bilibili, TikTok, X, Vimeo, Dailymotion, Niconico, and 50+ more hand-verified sites.
  • Bilingual by default. Original language on top, your language below. Skip it or toggle off any time from the popup.
Install Browser Extension →
One-click install:

Loads in ~30 seconds · some sites need one click on the extension to start

New here? Read the step-by-step guide →

For streaming subscribers

Translate subtitles on Crunchyroll, Viki & Prime Video.

  • Translate as you watch. We read the show's own subtitles and translate them live — original and your language, side by side on the player. About 1 credit per minute.
  • Nothing to download. Open an episode, click the extension, pick a language. Translated subtitles appear over the player in seconds.
Install Browser Extension → How Streaming Mode works →

Crunchyroll, Viki & Prime Video — Netflix, Disney+ and HBO Max rolling out · Bilingual by default

More streaming platforms are rolling out — we welcome your feedback. Tell us which to add next at [email protected].

For content creators & video editors

Subtitle files for your own workflow.

Paste a Video Link →

Drop into Premiere · Final Cut · DaVinci · VLC · mpv · YouTube Studio

New here? Read the step-by-step guide →

Download translated subtitles in SRT, VTT, ASS, or TXT format from any public video URL
See it in action

See it work in 30 seconds.

Two short walkthroughs — pick whichever workflow matches how you watch.