Oyelo – AI Video Dubbing & Live Voice Translator

Dub and translate any video into your language with AI voices, or hear a tab or your mic translated live, two-way. Free, no key.

Oyelo – hear any audio in your language. Oyelo translates speech live and speaks it back in your language: a video on YouTube or any other site, a meeting or stream in another tab, the whole screen, or the person in front of you through your microphone. ▶ Video guide: https://youtu.be/TqL3JSBVP-A ★ TRANSLATE ANY AUDIO • Share a tab, a window or the screen, or use your microphone. • Read the translation as live captions, and hear it read aloud. • Two-way mode: speak Japanese and hear Vietnamese, answer in Vietnamese and they hear Japanese — a pocket interpreter for real conversations. ★ DUB ANY VIDEO • One click dubs it into your language, in sync with the picture: on the video itself, in the Oyelo popup, or from the page's right-click menu. • Reads the video's subtitles on YouTube, Udemy, Coursera and Bilibili, and listens to the speech itself everywhere else — automatically. • Names, terms and forms of address stay consistent across the whole video. • A translated subtitle line on the video, and a transcript you can open at any time. ★ FREE TO START, NO ACCOUNT • Realtime translation and natural voices work free, with no key and no sign-up. • Want even more natural voices or a premium engine? Add your own OpenAI, Gemini, Google Cloud or Soniox key — you pay the provider directly, never us. ★ KEEP EVERYTHING • Every session is saved on your device: read it again, copy it, or download it as .txt or .srt subtitles. • Your transcripts are never stored on any server. ★ MADE FOR EVERYONE • 70+ languages to translate into, and an interface in 53 languages. • A short welcome tour on install, and a full guide inside the extension. • Light and dark themes that follow your system. Privacy: audio and text go only to the speech and translation service doing that step, and your transcripts never leave your browser. Full policy: https://oyelo.online/privacy/