HearLingo — Real-time Video Translation & Voice

Real-time translated voice-over for videos. Watch foreign content and listen in your language.

HearLingo reads video subtitles aloud — translated into your language, in real time, while you watch. Stop squinting at subtitles: just listen. HOW IT WORKS 1. Install the extension and the small companion app (one-time setup). 2. Open a supported video. 3. Subtitles are translated and spoken automatically — in sync with the video, with adaptive speed so it never falls behind. SUPPORTED VIDEOS Works on many popular web-based video sites. With on-screen OCR, it can also read hard-coded subtitles when a video has no native captions. Some platform adapters are still being verified. For the current supported-site list, please check inside the extension. HIGHLIGHTS • Real-time voice-over — translations spoken as the video plays • 10 target languages with natural neural voices (more via speed/rate control) • On-screen subtitle reading (OCR) — works even when a video has no captions • 100% local OCR — video frames never leave your computer • Adaptive reading speed — catches up when subtitles burst • Original-audio mixing — keep the movie's own sound underneath • Full UI in 8 languages: English, Chinese, Japanese, Korean, Spanish, French, German, Russian PRIVACY & DISCLAIMER No analytics, no tracking, no ads. Subtitle text is processed by online speech/translation providers; OCR runs entirely on your machine. See our privacy policy for details. HearLingo is an assistive tool: recognition, translation and speech are machine-generated and may contain errors — for reference only. Core capabilities rely on free third-party services whose availability and accuracy are subject to change and are not controlled by HearLingo. Reading timeliness depends on your network, third-party service response speed, and your device's performance.