ScreenCast Studio

A powerful screen recording extension. Record desktop, windows, and tabs with system audio and mic. Download videos locally.

ScreenCast Studio — Professional Screen Recording, Right in Your Browser Record your screen with crystal-clear quality, capture system audio and microphone simultaneously, and download videos locally — all without installing any desktop software. Key Features - Multiple Recording Sources: Record your entire desktop, a specific application window, or a single browser tab - Dual Audio Capture: Simultaneously record system audio (music, videos, calls) and microphone input — perfect for tutorials, presentations, and gameplays - Four Quality Levels: Choose from Smooth (360p), SD (480p), HD (720p), and Ultra HD (1080p) to match your needs - Pause & Resume: Pause recording anytime and resume without starting over Instant Preview: Watch your recording immediately after stopping — no waiting - One-Click Download: Save recordings locally as WebM or convert to MP4 with a single click - WebM to MP4 Conversion: Convert your recordings to the universally compatible MP4 format for easy sharing - Privacy First: All recording data stays in your browser. Nothing is uploaded to any server — ever - 12 Languages: Full interface support for English, Chinese, Arabic, German, Spanish, French, Russian, Portuguese, Korean, Hindi, Bengali, and Japanese - Keyboard Shortcut: Press Ctrl+Shift+R to open the recorder instantly