v2.0 Released — Picture-in-Picture for Audio
DualPiP – Bilingual Subtitle Picture-in-Picture Player
The most powerful PiP player for Chrome & Edge. AI-powered AI captions for any video, bilingual subtitles, online subtitle search, gesture controls, learning mode with AB loop — everything you need for multitasking, language learning, and entertainment.
AI CaptionsSubtitle Search30+ AI ProvidersLearning Mode
Supports Chrome / Edge / Brave / Vivaldi / Arc
What is DualPiP?
DualPiP is the all-in-one Chrome extension that transforms any web video into an advanced picture-in-picture player with bilingual subtitles, AI-powered AI captions, online subtitle search, learning mode, gesture controls, and danmaku. Whether you're multitasking, binge-watching foreign shows, taking online courses, or studying a new language, DualPiP helps you watch smarter and learn faster.
- ⚡One-click PiP for any video site — YouTube, Netflix, Disney+, Bilibili, and 200+ more
- 🌍AI captions, bilingual subtitles, subtitle search & download — never miss a word
- 🎓Learning mode with AB loop, gesture controls, danmaku — built for power users
- 🔒Privacy-first: runs locally, your data stays on your device
Core Features
v2.0
🎬
Picture-in-Picture for Video & Audio
Float videos and audio on top with subtitles, danmaku, and full playback controls — works on YouTube, Netflix, Disney+, Bilibili, Spotify, and 200+ sites
🌐
Bilingual Subtitle Translation
Display bilingual subtitles inside the PiP window (Video, Subtitle List & Lyrics views with multi-language phonetic annotations) powered by Google, Microsoft, and 30+ AI engines for immersive language learning
🎙️
AI Captions
Generate real-time bilingual AI captions for any video via built-in or BYOK Deepgram, Soniox (with native real-time bilingual translation), xAI, Qwen, or local Whisper
🔍
Online Subtitle Search
Search and download subtitles from OpenSubtitles, SubDL, and more. Import local SRT/VTT/ASS files. Smart ID detection for accurate matching
📖
Learning Mode
AB loop repeat, multi-sentence selection, smart merge, split & collapsed panel modes — the ultimate tool for language learners
👆
Gesture Controls
Swipe to seek, scroll wheel, long-press speed boost, double-tap, volume/brightness gestures — full touch & mouse control in PiP
⚡
AI Translation (30+ Providers)
One-click setup for OpenAI, Claude, Gemini, DeepSeek, Groq, and 30+ providers. Context-aware translation with TMDB movie info for natural results
💬
Danmaku & Live Chat
Display Bilibili danmaku, YouTube/Twitch/Kick live chat as danmaku overlay — bring the community experience into your PiP window
Built for language learners and power video watchers
Unlock DualPiP's Full Potential
Upgrade to DualPiP Player Pro — unlock more platform subtitle support, batch pre-translation, AI translation, and full customization.
Feature Comparison
See what's included in Free and Pro
Free
Pro
Picture-in-Picture Player
Playback Controls (play/pause, volume, seek, speed)
Frame-by-frame Playback
Previous / Next Video
Keyboard Shortcuts
Video Screenshot (non-DRM content)
Fit to Screen
PiP Video Adjustments (brightness, contrast, etc.)
PiP Flip / Rotate
10-Band Audio Equalizer & 10 Sound Presets
Show Video Title
Auto-enter PiP on Tab Switch
Auto-play Next Video
Progress Bar Thumbnail Preview
DRM Content Fallback to Standard PiP
Caption Display (bilingual / translation only / original)
Caption Delay Adjustment
Prefer Human Subtitles
Subtitle Search & Import
Smart Sentence Segmentation
Multi-language Phonetic Annotation (Pinyin, Furigana, Romaji, IPA, Hindi)
Subtitle Sources
FreePage Subtitle Capture (all sites) · YouTube native tracks
ProAll native & external subtitle tracks across 200+ sites
Subtitle Style Customization
Subtitle Download
AI Real-time Speech Recognition
4 Cloud ASR Engines (Deepgram, Soniox bilingual translation, xAI, Qwen)
Local Whisper Backend
Bilingual AI Captions (Soniox native real-time translation & AI translation)
ASR Captions in Learning Mode (panel, AB loop)
ASR Shortcut (Shift+A in PiP / Global shortcut)
ASR Provider Management, BYOK & Multi-region Endpoints
Google Translate
Microsoft Translator
Yandex Translate
Browser AI Translation
Batch Subtitle Pre-translation
AI Translation Engines (30+ providers, v1.7+)
Context-aware Translation with History (v1.7+)
Danmaku Display
FreeLimited platforms
Pro10+ platforms
Danmaku Settings (speed, area, opacity, etc.)
Live Chat Danmaku (YouTube Live, Twitch, Kick)
Auto-skip Intro / Outro / Recap
Auto-enable Captions
Custom Keyboard Shortcuts Editor
Embedded Video PiP
Priority Customer Support
Picture-in-Picture Player
Playback Controls (play/pause, volume, seek, speed)
Frame-by-frame Playback
Previous / Next Video
Keyboard Shortcuts
Video Screenshot (non-DRM content)
Fit to Screen
PiP Video Adjustments (brightness, contrast, etc.)
PiP Flip / Rotate
10-Band Audio Equalizer & 10 Sound Presets
Show Video Title
Auto-enter PiP on Tab Switch
Auto-play Next Video
Progress Bar Thumbnail Preview
DRM Content Fallback to Standard PiP
Caption Display (bilingual / translation only / original)
Caption Delay Adjustment
Prefer Human Subtitles
Subtitle Search & Import
Smart Sentence Segmentation
Multi-language Phonetic Annotation (Pinyin, Furigana, Romaji, IPA, Hindi)
Subtitle Sources
All native & external subtitle tracks across 200+ sites
Subtitle Style Customization
Subtitle Download
AI Real-time Speech Recognition
4 Cloud ASR Engines (Deepgram, Soniox bilingual translation, xAI, Qwen)
Local Whisper Backend
Bilingual AI Captions (Soniox native real-time translation & AI translation)
ASR Captions in Learning Mode (panel, AB loop)
ASR Shortcut (Shift+A in PiP / Global shortcut)
ASR Provider Management, BYOK & Multi-region Endpoints
Google Translate
Microsoft Translator
Yandex Translate
Browser AI Translation
Batch Subtitle Pre-translation
AI Translation Engines (30+ providers, v1.7+)
Context-aware Translation with History (v1.7+)
Danmaku Display
10+ platforms
Danmaku Settings (speed, area, opacity, etc.)
Live Chat Danmaku (YouTube Live, Twitch, Kick)
Auto-skip Intro / Outro / Recap
Auto-enable Captions
Custom Keyboard Shortcuts Editor
Embedded Video PiP
Priority Customer Support