How to Use a Mask Filter in OBS Studio to Create a Circular Webcam Overlay

James Curtis
3 min readOct 9, 2023

OBS Studio, short for Open Broadcaster Software Studio, is a powerful and versatile tool used by many content creators for live streaming, recording videos, and more. One of the great features of OBS Studio is its ability to apply various filters and effects to your video sources. In this tutorial, we will show you how to use a mask filter in OBS Studio to transform your webcam into a circular overlay, adding a professional and polished look to your streams or recordings.

Why Create a Circular Webcam Overlay?

A circular webcam overlay can enhance the visual appeal of your content by removing the typical rectangular frame around your webcam. This circular effect not only looks sleek and modern but also helps you better integrate your webcam feed into your overall video layout, making it more aesthetically pleasing and professional.

Step-by-Step Guide

Follow these steps to create a circular webcam overlay in OBS Studio:

Step 1: Install OBS Studio (if not already installed)

If you haven’t already, download and install OBS Studio from the official website (https://obsproject.com/download). Make sure you have your webcam connected and configured in OBS Studio.

Step 2: Add Your Webcam as a Source

  1. Open OBS Studio.
  2. Click on the “Sources” panel at the…

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James Curtis
James Curtis

Written by James Curtis

Tech journalist James Curtis: translating complex IT concepts into lucid insights. Unraveling the future, one article at a time. #TechWriter #Innovato

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