VidFlow: AI Subtitles & Dubbing

Subtitles in any language and an AI voiceover for videos on the sites you choose.

VidFlow turns any video into a language-learning and comprehension tool — live, bilingual AI subtitles, a natural AI voiceover, and a searchable transcript, generated on top of the video you're already watching. No uploading, no waiting, no separate app. WATCH ANY VIDEO IN YOUR LANGUAGE Turn on VidFlow for YouTube or any site you choose, and it adds a translated subtitle line under the original — read both, or switch to translation-only or original-only anytime. AI VOICEOVER (DUBBING) Prefer listening? VidFlow reads the translated subtitles aloud in a natural AI voice, in 12+ languages, and automatically lowers the original audio underneath so nothing overlaps. FULL, SEARCHABLE TRANSCRIPT Every video gets a bilingual transcript you can search and click through — jump straight to the moment a word or phrase was said, no scrubbing through the timeline. LIVE LISTEN, EVEN WITHOUT CAPTIONS No subtitles on the video? Live Listen (AI) transcribes and translates straight from the audio in real time, so VidFlow works even where official captions don't exist. ONE FLOATING WIDGET, NO DIGGING THROUGH MENUS A small draggable widget sits on the video itself — switch subtitle mode, voice or turn things off without leaving the page. WHY VIDFLOW • Works on YouTube and any site you enable it for — not locked to one platform • Uses the video's own captions when available for faster, more accurate translation • Free credit to try every feature, pay only for what you translate afterward • One account and credit wallet shared across the AxioAPI tool suite • Your audio is processed only while Live Listen is on — never recorded or stored WHO IT'S FOR Language learners following lessons in a second language, international audiences watching content without local subtitles, students following foreign-language lectures, and anyone who'd rather watch the original video than wait for an official dub. Add VidFlow to Chrome, turn it on for your first video, and start watching in your language in seconds.