Voice Translator

Free dubbing for subtitled videos — a synced voice in your language on YouTube, Bilibili & more. No account, no API key.

Voice Translator dubs videos that already have subtitles into your language — with a natural, synced voice. It's 100% free: no account, no sign-up, and no API key. HOW IT WORKS • Open a video that has captions (YouTube, Bilibili, and other sites with subtitles). • Click the button in the player — or the floating button — pick your language, and press Translate. • The extension reads the captions, translates them, and plays a voice in your language synced to the video, with optional bilingual subtitles. • Re-watching is instant and free (dubbed audio is cached locally). FREE, NO KEY • Translation: Google Translate, Microsoft Translator, or fully on-device (Chrome built-in). • Voice: Microsoft Edge neural voices (free) or your browser's built-in voice. • No OpenAI key, no account, no paid tiers. WHAT'S SUPPORTED • Videos that have subtitles/captions. No subtitles? You can import an SRT/VTT file. • Live streams and videos without any captions are not supported in this version. PICK ONCE • Set your target language once — it's remembered for every video. • Choose a male or female voice and balance the original/dubbing volume. PRIVACY • Everything runs in your browser. We have no servers and collect no data. • Caption text is sent only to the free translation/voice service you choose — or kept fully on-device if you pick the on-device engine and browser voice. • Full privacy policy: https://uamyangel.github.io/voice-translator-site/privacy.html Issues or feedback: xiaofelix32@gmail.com