Zoom system requirements: Zoom Web App and web client

This article lists the requirements for using the Zoom Web App and browser-based web client on Windows, macOS, Linux, Android, and iOS. This allows you to join and participate in meetings and webinars without needing to install the full Zoom app, instead connected through your web browser.

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For system requirements for other Zoom products, refer to the articles for the desktop client, mobile app, and Zoom Rooms.

This article covers:

Processor requirements

RAM requirements

Note: Zoom Web App consumes 1GB-1.5GB of active memory during a Zoom meeting.

Supported web browsers and OS version


Minimum browser versionMinimum OS version
Windows Chrome102Windows 7
Windows Edge102Windows 7
Windows Firefox105Windows 7
Mac Chrome102macOS 10
Mac Edge102macOS 10
Mac Firefox105macOS 10
Mac Safari16.4macOS 10
Android Chrome102N/A
IOS Safari16.416.4
IOS ChromeN/A16.4


Bandwidth requirements

The bandwidth used by Zoom will be optimized for the best experience based on the participants’ network. The Zoom Web App will automatically adjust for 3/4/5G, WiFi, or wired networks.

Recommended bandwidth for meetings and webinar panelists:

Recommended bandwidth for webinar attendees: