Data Annotation Tools

Keypoints Annotation Tool

Precisely detect shape variations for motion tracking, facial landmark detection, and hand gesture recognition.

Trusted by leading companies around the world

Highly Flexible Tool

Connect key points to build a skeleton and establish relationships to understand more easily what is labeled. Set up any custom shape including skeletons, hands, and eyes.

Efficient Annotation Platform

Our expert annotators can efficiently extrapolate shapes across frames by moving the grouped points along.

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Full Spectrum Labeling

Custom classes, multiple attributes per instance, and hierarchical relationships are available to meet your needs.

Keypoints Annotation Use Cases

95%+

Data accuracy — guaranteed when you boost your projects — compared to 88.5% for leading competitors.

160M

Events tracked per month to improve our product and processes with A/B testing.

59K

Lives impacted to date thanks to our purpose-driven business model.

High-Quality Training Data From
Start to Scale.