Create and deploy dynamic and powerful surveys with YAML

PixelSurvey is an open‑source platform that lets you define and deploy customised surveys using simple YAML files. Design logical question flows, control large sets of images, and share your surveys anywhere.

Ilustración de encuestas y datos

Main features

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Visual insights

Collect perceptual and preference‑related insights from images. Use visuals to engage participants and capture richer information.

🖼️

Large image datasets

Manage experimental tasks that involve large sets of images. Our platform helps you organise and display extensive collections with ease.

🧪

Custom experimental designs

Use your logics to collect data by setting an experimental designs. Customise the survey flow to suit behavioural, preference or perceptual studies.

⚙️

YAML-based architecture

Leverage our YAML-based architecture to define and deploy your surveys with ease. Enjoy the flexibility of using simple YAML files to create complex survey flows.

Want to contribute?

PixelSurvey is a open‑source project initiated by the CityAI Lab (TU Delft), however, it is then built by and for the community. Your contributions are welcome! Check the repository to report issues, suggest improvements or contribute code.

Go to repository