Are my recorded videos uploaded to your servers?

Absolutely not. All recording, compositing, and rendering are done in your browser's local RAM. It will work perfectly even if you fully disconnect your internet.

Why is there a slight delay when downloading as MP4?

Modern browsers natively output recordings only in WebM format. To ensure a universally compatible MP4 file, we use our local client-side WebAssembly modules (FFmpeg) to convert the video on your device after the recording completes.

How can I record my system audio?

When starting the screen share, make sure to check the 'Share system audio' checkbox in the browser's sharing dialog window.

Can I hide the camera bubble mid-recording?

Yes, you can toggle the camera position to 'Hidden' at any point during recording to hide the webcam stream dynamically.

Online Screen & Camera Recorder - 100% Private & Local

Smart Screen — Secure and Local Screen Recording

100% Client-Side & Secure

All recording and transcoding happen locally in your browser. Your media never leaves your device.

Canvas Compositing

Combine your screen share and webcam in a sleek circular overlay at any corner for professional-grade presentations.

WebAssembly MP4 Conversion

Locally convert your raw canvas recording into a universally compatible MP4 video immediately using FFmpeg WebAssembly.

System & Mic Audio

Seamlessly combine your system/tab audio with microphone input to capture perfect narration.

How to Use Smart Screen Recorder?

Select Recording Mode

Choose whether to record your screen only, webcam only, or both as a customized circular badge overlay.

Configure Inputs

Toggle microphone and system audio capture, choose camera badge position, and select your camera input.

Record Your Session

Click 'Start Recording', choose the target tab, window, or entire screen, and record. Pause or resume anytime.

Transcode and Download

Review your recording directly in the browser player, then download instantly as standard WebM or convert locally to MP4.

Why Choose DevUsta Smart Recorder?

Your recordings are never uploaded to any third-party servers. All video processing, camera cropping, and layout compositing are performed inside your browser using your device's local CPU power. Your sensitive meetings, tutorials, and presentations remain completely confidential.

Smart Screen