Webcam Background Blur & Virtual Bokeh Tester
Test webcam resolution, frame rate, and preview real-time background blur and visual filters directly in your browser.
Camera Standby
Click "Start Camera Test" below to preview
live video with hardware-accelerated background blur.
Blur Strength:
20px
Device:
Technical Metrics & Telemetry
Camera Resolution
-- × --
Camera Frame Rate
--
FPS
Aspect Ratio
--
Processing Pipeline
GPU Compositor (Zero
Lag)
How to Use This Tool
STEP 1
Grant Camera Permission
Click Start Camera Test and allow
your browser to access your webcam.
STEP 2
Toggle Background Blur
Switch between Soft Blur, B&W
Studio, and Vivid contrast modes.
STEP 3
Inspect Lighting & Framing
Position your camera at eye level
and check for crisp autofocus and smooth 30 FPS playback.
Frequently Asked Questions
How does background blur work in video calls?
Video calling apps (Zoom, Teams, Google Meet) use AI segmentation models to detect human silhouettes and
apply Gaussian blur to background pixels.
Does background blur increase CPU usage?
Yes. Real-time background segmentation requires GPU or CPU neural processing, which can increase battery
consumption on laptops.
How can I improve webcam picture quality?
Position a soft light source in front of your face rather than behind you (avoid backlighting from
windows), and wipe your webcam lens clean.
Is my webcam stream private?
Absolutely. Camera frames are processed purely inside your browser's local HTML5 Canvas pipeline and are
never stored or transmitted.