Screen Recorder 4K - With Mic & System Audio

Record screen, tab, or window in up to 4K with mic and system audio. No watermark, no login. Save recordings instantly in WebM.

🎥 Record Your Screen in 4K with System & Mic Audio Screen Recorder 4K is a simple yet powerful Chrome extension that lets you capture your screen, tab, or window in stunning 4K resolution. It supports simultaneous system audio and microphone recording, making it ideal for tutorials, meetings, presentations, and more. ✅ No watermarks. No time limits. No sign-up required. Just click to start recording, then download your video instantly in WebM format — everything is saved directly to your device for full privacy. 🔑 Key Features: 🎬 Record full screen, window, or browser tab 🎧 Capture both system audio and microphone voice 📺 Choose recording resolution – up to 4K 🔄 Pause and resume recordings anytime 💾 Save recordings instantly in WebM format 🔒 100% private – nothing is uploaded or shared 🎯 Great For: Online classes and video tutorials Work meetings and webinars App or website demos Technical support videos YouTube content creation 🚀 Why Use Screen Recorder 4K? Unlike most screen recorders, this extension offers high-resolution capture and dual-audio support – all with no login, no ads, and no watermarks. It’s perfect for professionals, educators, and content creators who want full control over quality and privacy. 📌 Supported Format: WebM 📌 Browser Support: Chrome & Chromium-based browsers 📌 Audio Support: Mic + system audio (can be toggled on/off) 🔍 Keywords (for discoverability): screen recorder, record with audio, mic and system sound, Chrome video recorder, 4K screen capture, resolution selector, WebM screen recording, no watermark recorder, tutorial capture