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Annotations Add-On

Pin interactive hotspots directly onto your 3D model surface with custom titles, descriptions, and HTML content.

Basic Hotspot

A static, clickable information point placed at any 3D coordinate on the model surface.

This model was crafted by Me 😉

Animated Hotspot

A hotspot that tracks and moves with an animated model mesh — labels stay locked to the surface.

This model uses the Animation Add-on to play the Animation.

This model was crafted by jalmer. Explore more of their creations on Sketchfab.

Dimension Line

Render a precise measurement line between two points on the model with real-world unit labels.

This model was crafted by Sup_ppl. Explore more of their creations on Sketchfab.

Camera-View Annotation

Clicking this hotspot smoothly flies the camera to a predefined angle, target, and zoom level.

This model uses the Camera Add-on to position the camera depending on the Hotspot.

This model was crafted by Ariel Alves. Explore more of their creations on Sketchfab.

Other Addons

Post-Processing Add-On

Bloom
Depth of Field (DOF)
Screen Space Ambient Occlusion (SSAO)
Tone mapping & color grading

Mouse3D Control Add-On

– Mouse-based camera rotation
– Optional zoom behavior
– Subtle parallax-style interaction
– Lightweight & performance-friendly

Animation Add-On

– Multiple animation support per model
– Play, pause, reset controls
– Custom timing & sequencing
– Ping-pong loop mode
– Crossfade transitions between animations
– Responsive animation UI