GazePlotter

GazePlotter

Free eye-tracking visualizations

Generate scarf plots, transition matrices, and AOI metrics from eye gaze data.
No registration, no ads and no data sent to a server. Just open science.

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Cite work

Vojtechovska, M., Popelka, S. GazePlotter: An open-source solution for the automatic generation of scarf plots from eye-tracking data. Behav Res 58, 85 (2026). doi:10.3758/s13428-026-02959-5

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Found bug?

Help us improve GazePlotter. Report issues, request new visualizations, or contribute to our open-source code directly on GitHub. Community feedback is essential to keeping GazePlotter stable and up-to-date.

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About us

Created by Michaela Vojtechovska under the supervision of Stanislav Popelka, GazePlotter allows researchers and non-programmers to visualize eye gaze data without writing code. This tool is and will remain free.

Michaela presenting GazePlotter at Cognition and Artificial Life conference See our lab

User guide

Learn how to get started, configure your custom workspace, customize metrics, and import Tobii, SMI, GazePoint, Varjo, or Pupil Labs data. Explore our step-by-step instructions for advanced features.

Read the guide

Data import

GazePlotter supports data from all major eye-tracking platforms including Tobii, SMI, GazePoint, OGAMA, Varjo, and Pupil Cloud. You can also import custom CSV files from any other eye tracker.

Supported formats