Pupil Labs Documentation
Neon
Neon is our most powerful eye tracker. It features research-grade gaze and pupil diameter estimation, industry-leading robustness in real-world applications, and a pleasant calibration-free user experience.
Pupil Invisible
Pupil Invisible was the world's first calibration-free eye tracker and set new standards for robustness in real-world applications. It is now deprecated and replaced by Neon.
Pupil Core
Pupil Core is a modular and more affordable eye tracker. It comes with open-source software and was the first eye tracker Pupil Labs created.
Alpha Lab
Automate Event Annotations with Pupil Cloud and GPT
Automatically annotate important activities and events in your Pupil Cloud recordings with GPT-4o.
IMU Transformations
Transform IMU data into different representations and coordinate systems with these code snippets.
Map Gaze Into a User-Supplied 3D Model
Map gaze, head pose, and observer position into a 3D coordinate system of your choice using our Tag Aligner tool.
Map Gaze Onto Website AOIs
Define areas of interest on a website and map gaze onto them using our Web-AOI tool.