Technical Specifications

Application Specifications

Recording formats webm only
Streaming resolutions Options for 720p and 1080p (720 is default)
Recording resolution Same as streamed resolution
FPS / streaming of screen 5 - 10 FPS
FPS / streaming of user cam 5 FPS

Recommended system requirements for running GazeShare 



  • MacBook (Early 2015 or newer)
  • MacBook Pro (2012 or newer)
  • MacBook Air (2014 or newer)
  • Mac mini (2014 or newer)
  • iMac (2013 or newer)
  • Mac Pro (Late 2013)

MacOS version supported

  • macOS Sierra (10.12)
 Windows  Hardware
  • Intel Core i7 with 4 cores
  • 8GB RAM
  • Intel HD Graphics 4400 (or better)

Windows version supported

  • Windows 7
  • Windows 10
Web camera + microphone

Web cam and microphone (built in or peripheral) is needed to share the user camera and audio during a session. 

Note: If using along with Tobii Studio, then an extra web cam and microphone will be required (one set for Tobii Studio, and one set for GazeShare)

Browsers supported Latest version of Google Chrome.
Requres Chrome Extension (download link)
 Bandwidth requirements

Internet connection is required to create and run GazeShare sessions.

To run a standard session between 2 participants/ devices:

  • Upload speed: 2.5 Mbps
  • Download speed: 2.5 Mbps

To run a group session, between 5 participants / devices:

  • Upload speed: 2.5 Mbps
  • Download speed: 4 Mbps

Eye Tracker Compatibility List


Tobii Pro X2-30

Win only
Tobii Pro X3-120 (no EPU) Win only
Tobii 4C with Pro upgrade key Win + Mac


Tobii Consumer Eye Trackers
Tobii 4C (all editions, including GazeShare) Win + Mac
Tobii Eye X / SteelSeries Win only

MSI laptop

Win only
Alienware laptop  Win only
Acer predator monitor Win only