# VinnerVi Subtitles

> AI subtitle translator for video files and online videos (YouTube, Bilibili, TikTok, Instagram, X, Facebook, Twitch, Vimeo, Dailymotion, and 40+ more video sites). Generates SRT, VTT, ASS, or TXT subtitle files in 30+ languages, either by transcribing the audio with AI or by translating subtitle tracks the video already has. Free trial includes 50 credits (≈ 17 minutes of full-audio translation, or ≈ 50 minutes of existing-subtitle translation). Paid plans start at $5 for 5 hours of video.

VinnerVi Subtitles is a web app plus browser extension. Users can paste any video URL on the website to download translated subtitle files, or install the Chrome / Edge / Firefox extension — or the Safari extension from the Mac App Store — to see translated subtitles overlaid directly on video players while they watch.

## Core capabilities

- **Full audio translation mode** — Automatic speech recognition transcribes the video audio, then AI translates it into the target language. Cost: **3 credits per minute** of source video.
- **Existing-subtitle translation mode** — Skips the transcription step when the source video already has captions or a subtitle track. Cost: **1 credit per minute** — three times cheaper than full audio mode.
- **Streaming Mode (subscription services)** — Translates the subtitles a streaming service already provides, live on the player, as you watch. Works today on **Crunchyroll**, **Viki**, and **Amazon Prime Video**; **Netflix**, **Disney+**, and **HBO Max** are rolling out. Billed at the existing-subtitle rate: **1 credit per minute**. Bilingual by default (original + your language). More platforms are being added — feedback and platform requests are welcome at support@vinnervi.com.
- **Browser extension overlay** — Renders translated subtitles directly on the video player, synchronised to playback. Works on YouTube, Bilibili, TikTok, Instagram, X (Twitter), Facebook, Twitch, Vimeo, Dailymotion, Douyin, MissAV, Pornhub, BoyfriendTV, Yandex Video, OK.ru (Odnoklassniki), and Kinogo mirror sites.
- **4 output formats**:
  - **SRT** — universal, works in VLC, mpv, PotPlayer, all video editors
  - **VTT** — for web browsers (HTML5 `<track>`) and YouTube Studio upload
  - **ASS** — styled subtitles with custom fonts and positioning
  - **TXT** — plain-text transcript for reading
- **30+ output languages** — English, Chinese (Simplified and Traditional), Korean, Japanese, Russian, Spanish, Portuguese, French, German, Arabic, Hindi, Indonesian, Turkish, Vietnamese, Thai, Italian, Dutch, Polish, Ukrainian, and more.

## Main pages

- [Homepage](https://vinnervi.com/) — Product overview, demo videos, supported sites, pricing summary, call-to-action.
- [Generate subtitles](https://vinnervi.com/subtitles/) — The main web translator: paste a video URL, pick source and target language, pick output format, confirm credit cost, get download link emailed.
- [Streaming Mode](https://vinnervi.com/streaming/) — Live, bilingual subtitle translation on subscription streaming services. Reads the service's own subtitle track and overlays your language on the player. Today: Crunchyroll, Viki, and Prime Video. Netflix, Disney+, and HBO Max rolling out. ≈ 1 credit/minute.
- [Translate Crunchyroll subtitles](https://vinnervi.com/translate-crunchyroll-subtitles/) — Bilingual anime subtitles on Crunchyroll, translated live into any language — including languages Crunchyroll does not officially offer.
- [Translate Viki subtitles](https://vinnervi.com/translate-viki-subtitles/) — Bilingual K-drama, C-drama, and Asian-drama subtitles on Rakuten Viki, translated live into any language, even when community fan-subs in your language are missing.
- [Pricing](https://vinnervi.com/pricing/) — Plans: $5 top-up (one-time, 900 credits) and $6/month Basic (1,800 credits/month, 1-month rollover).
- [FAQ](https://vinnervi.com/faq/) — Detailed Q&A covering video compatibility, translation accuracy, credits and billing, troubleshooting.
- [Install extension](https://vinnervi.com/install/) — Chrome Web Store link, Edge Add-ons link, Firefox Add-ons link, Mac App Store link (Safari), manual install (.zip) for unsupported browsers.
- [Safari subtitle translator](https://vinnervi.com/safari-subtitle-translator/) — Native Safari extension for macOS 12+, distributed on the Mac App Store. Same bilingual overlay and account as every other browser, plus Sign in with Apple and one-time in-app purchase top-ups (no subscription in the Safari version).

## Supported video platforms

Verified by successful production jobs:

- **Major streaming**: YouTube (youtube.com, youtu.be), Bilibili (bilibili.com, bilibili.tv), TikTok (tiktok.com), Douyin (douyin.com), Instagram (instagram.com), Facebook (facebook.com, fb.watch), X / Twitter (x.com, twitter.com), Twitch (twitch.tv), Vimeo (vimeo.com), Dailymotion (dailymotion.com), Niconico (nicovideo.jp), Reddit (reddit.com, v.redd.it), Yandex Video (yandex.ru/video — resolves to the upstream OK.ru host), OK.ru / Odnoklassniki (ok.ru).
- **Asian streaming and dramas**: MGTV (mgtv.com), OnDemandKorea (ondemandkorea.com), KissKH (kisskh.id, kisskh.co).
- **News and education**: CNBC, AP News, PressTV, Substack video, DeepLearning.AI.
- **Movie / TV aggregators**: Kinogo mirrors (kinogo.li, kinogo.la, kinogo.is, kinogo.io, kinogo.fm), Movieffm.
- **Adult video sites** (18+): Pornhub (all language subdomains), MissAV, BoyfriendTV, xHamster, XVideos, XNXX, RedTube, Eporner, Javtiful, Erome, VikiPorn, Porn87, HentaiGem, NoodleMagazine.
- **Plus many other sites** via a universal extractor fallback — if you can paste a public video URL, VinnerVi will try to translate it.

## Pricing

- **Free trial** — 50 credits on sign-up (≈ 17 minutes of full-audio translation, or ≈ 50 minutes of subtitle-track translation). No credit card required.
- **Top-up** — $5 one-time → 900 credits (≈ 5 hours of full-audio video).
- **Basic** — $6/month → 1,800 credits/month (≈ 10 hours of full-audio video). Unused credits roll over for 1 month.
- All plans support every output format and every language at no extra charge.
- Payment methods: credit and debit cards (top-up + subscription).

## How it works

1. **Paste a video URL** on [/subtitles](https://vinnervi.com/subtitles/) — any public YouTube, Bilibili, TikTok, or other supported URL.
2. **Choose source and target language** — or let auto-detect pick the source.
3. **Choose subtitle format** — SRT (default), VTT, ASS, or TXT.
4. **Confirm credit cost** — shown before any charge; cancelable.
5. **Wait 1–10 minutes** — the system fetches the video, transcribes (if needed), translates, and generates subtitle files.
6. **Download or watch** — files emailed to you with a 3-day download link. If the browser extension is installed, subtitles also load automatically on the original video when you open it.

## Browser extension

- **Chrome Web Store** — [chromewebstore.google.com/detail/vinnervi-subtitles/okgpmggoobdgbefpanckjmmpfojagook](https://chromewebstore.google.com/detail/vinnervi-subtitles/okgpmggoobdgbefpanckjmmpfojagook)
- **Edge Add-ons** — [microsoftedge.microsoft.com/addons/detail/ncjabfkgflhpconceieigdgjodgenjki](https://microsoftedge.microsoft.com/addons/detail/ncjabfkgflhpconceieigdgjodgenjki)
- **Mac App Store (Safari)** — [apps.apple.com/app/vinnervi-subtitles/id6771525220](https://apps.apple.com/app/vinnervi-subtitles/id6771525220) — native Safari extension for macOS 12+, Sign in with Apple, one-time in-app purchase top-ups.
- Works on Chromium-based browsers.
- Detects existing subtitle tracks on supported sites and translates them at the cheaper 1 credit/min rate.
- Overlays translated subtitles directly on the original video player, synced to playback.
- One install gets the same account as the website — translations sync both ways.

## Privacy and data handling

- Video audio is processed transiently and **not retained** after subtitle generation completes.
- Generated subtitle files are stored for 3 days (download-link expiry).
- Accounts use either Google sign-in or email/password. Sessions persist for 30 days.
- Payment data is handled by our payment provider — VinnerVi never sees full card numbers.
- See the [Privacy Policy](https://vinnervi.com/privacy/) for the full data-processing disclosure.

## Contact and support

- Support email: [support@vinnervi.com](mailto:support@vinnervi.com)
- Domain: vinnervi.com

## Optional: deeper context

- [/llms-full.txt](https://vinnervi.com/llms-full.txt) — Full plaintext concatenation of every main page. Use this if you need the complete content in one fetch.