DualPiP – PiP Player | AI Captions · Subtitles & AI Translation

PiP player with AI captions (ASR speech recognition), bilingual subtitles, AI translation, and danmaku.

DualPiP – Picture-in-Picture Player with Dual Subtitles, Translation and AI Captions Keep a video in a floating window while you continue working on the page behind it. DualPiP adds bilingual subtitles, translation, AI captions (subtitles generated by ASR speech recognition), scrolling comments, thumbnail previews, and full playback controls. It is made for language learning, online courses, and watching while you do something else. What is DualPiP? DualPiP is a browser extension that turns the floating Picture-in-Picture window into a small player. Subtitles, translation, and playback controls stay with the video, so you can follow a foreign-language video without switching tabs. It works with most sites that use a standard web video player, including films and series, online courses, livestreams, and meetings that play in the browser. Why choose DualPiP? ⚡ Open a floating player in one click, with subtitles, live comments, and playback controls 🌍 Show the original line and a translation together 🎙️ AI captions (ASR speech recognition) when a video has no subtitles 🔒 Runs in your browser and does not collect viewing data Key Features 🎬 Floating Picture-in-Picture player Move any video into its own resizable window. Play, pause, change the volume, seek, change the speed, and step frame by frame. 🌐 Bilingual subtitles Show two languages at once, in the floating window and on the page. Use machine translation, or the browser’s on-device translation, when you want a second language. 🤖 AI translation Connect your own AI translation service when you want wording that follows the context. A whole subtitle track can be translated before playback, so each line is ready when you reach it. 🎙️ AI captions (ASR speech recognition) When a video has no subtitles, speech recognition writes subtitles while it plays and can show them in one or two languages. 🖼️ Thumbnail preview Hover over the progress bar to see a frame and jump to that moment. 💬 Live comments On supported sites, real-time comments can scroll inside the floating window. 📄 More ways to load subtitles Use the subtitles that come with the video, search an online subtitle library, or import a subtitle file from your computer. ⚡ Skip and shortcuts Skip intros, endings, and recap sections. Set keyboard shortcuts for the controls you use most. 🛡️ Privacy These features run locally in the browser. Video is not uploaded for analysis, and viewing activity is not tracked. Who it is for - People learning a language from video - Students watching lectures and online courses - Viewers following shows and livestreams - Anyone who watches video while doing something else 👉 Install DualPiP and keep the video in view while you work.