Screen, window, or tab
Pick exactly what to share using your browser’s native picker—no extension required on desktop.
Free Online Screen Recorder
Record your screen, tab, or window in the browser—free, no install, no upload. Capture system audio, microphone, and optional webcam overlay. Download WebM instantly. Everything stays on your device.
System / tab audio
Include audio from the shared screen or browser tab when the browser allows it.
Microphone
Add your voice over the recording.
Webcam overlay
Picture-in-picture camera bubble on the recording.
You will choose a screen, window, or tab to share. Recording never leaves your browser.
REC · 00:00
Space pause/resume · Esc stop & save
Your recordings will appear here after you stop. Preview and download each clip—nothing is uploaded.
Your recordings
Recorded locally in your browser — videos never leave your device. Need 4K, scheduled recording, or MP4 export? Try the Windows desktop app.
Why Use This Free Online Screen Recorder?
Capture tutorials, meetings, and gameplay with a privacy-first browser tool.
Audio & webcam
Mix system audio, microphone, and an optional webcam bubble—ideal for tutorials and presentations.
Privacy-first
Recordings are saved on your device only. Videoradius never receives your screen content.
How to Record Your Screen Online in 3 Steps
From click to downloadable video—in minutes.
1
Choose options
Enable system audio, mic, or webcam overlay. Set quality and an optional countdown.
2
Share & record
Click Start Recording, select a screen/window/tab, then pause or stop when finished.
3
Download
Preview your clip and download WebM directly—convert to MP4 with our video converter if needed.
More Free Video & Audio Tools
Edit recordings in your browser — free, no installation required.
Online Screen Recorder FAQ
Answers to common questions about recording your screen in the browser.
Is this online screen recorder free?
Yes. Record your screen at no cost without creating an account. Click Start Recording, share a screen or window, and download when done.
Are recordings uploaded to your servers?
No. Capture and encoding run entirely in your browser. Files are saved on your device and are not sent to Videoradius.
Which browsers are supported?
Desktop Chrome, Edge, and Firefox work best. Safari supports screen capture on macOS 14+ with some format limits. Mobile browsers generally do not support screen recording.
What format are downloads?
Recordings save as WebM (VP8/VP9 + Opus). Use our online video converter to export MP4 if needed.
Can I record system audio?
When your browser and OS allow it, tab or system audio is included. Share a browser tab and enable “Share tab audio” in the picker, or use the microphone option for voice-over.
Need 4K, scheduling, or offline recording?
For advanced capture, GPU encoding, and MP4 export without limits, try the Videoradius Screen Recorder desktop app for Windows.
Need Pro Screen Recording on Windows?
Videoradius Screen Recorder supports 4K, webcam, annotations, scheduled capture, and 100% offline processing.