Screen Recorder
Online screen recording tool. Record your screen, window, or browser tab with optional microphone and system audio. Supports pause/resume. Pure browser-side processing, no plugins needed. Preview and download as Web M video.
Tool Guide
Tool Introduction
Online screen recording tool built on the browser-native get Display Media API. No plugins or software installation required. Supports recording the entire screen, an application window, or a browser tab, with optional microphone and system audio. All processing is local, protecting your privacy.
How to Use
- 1. Check the audio options you need (microphone/system audio)
- 2. Click the "Start Screen Recording" button
- 3. In the browser authorization dialog, select the screen, window, or tab to record
- 4. During recording, click "Pause" to temporarily stop and "Resume" to continue
- 5. Click "Stop Recording" to end the recording
- 6. Preview the result and click "Download Video" to save as Web M
Features
- Supports full screen, window, and tab recording modes
- Optional microphone audio (with echo cancellation and noise suppression)
- Optional system audio (requires Chrome 74+ and checking "Share audio" when sharing)
- Pause and resume recording
- Real-time recording duration display
- Preview after recording
- One-click Web M video download
- Pure browser-side processing, no upload
Notes
- Requires Chrome 72+, Edge 79+, or Firefox 66+
- System audio recording requires Chrome 74+ with "Share audio" checked
- Output format is Web M
- Ensure browser has camera/microphone permissions (if recording mic)
- Do not close the recorded window or tab during recording
- All data is processed locally and never uploaded
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