How do I add rounded corners to my webcam in OBS?

Use OBS Mask Generator to create a rounded rectangle mask PNG, then in OBS right-click your webcam source, go to Filters, add Image Mask/Blend, and select your downloaded mask file.

How do I make my webcam circular in OBS?

Click the Circle preset on OBS Mask Generator, download the PNG, and apply it as an Image Mask filter to your webcam source in OBS Studio.

Is OBS Mask Generator free?

Yes, OBS Mask Generator is completely free with no signup required. Generate unlimited masks and download them instantly.

OBS Mask Generator - Free Webcam Mask Creator | Rounded Corners, Circle, Hexagon

Quick Presets

Canvas Size

Width px

Height px

Shape

Corner Radius

Rotation

Effects

Feathering (Soft Edge)

Invert Mask (Black on White)

Border Generator

Generate Border Frame

PREVIEW 1920 × 1080 px

Tip: In OBS, add this as an "Image Mask/Blend" filter to your webcam source. White = visible, Black = hidden.

📖 How to Use in OBS

How to use OBS Mask Generator - Tutorial GIF

Generate: Choose a preset or customize your mask above
Download: Click "Download Mask (PNG)"
Open OBS: Right-click your webcam source → Filters
Add Filter: Click + → Image Mask/Blend
Select File: Browse to your downloaded mask PNG
Done! Your webcam now has the custom mask applied