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Swim3D - 3D Swimming Technique Analyzer Logo of Swim3D

Unlock the secrets of pro-level swimming. A free and open-source 3D platform to visualize and analyze perfect form from any perspective.
Keyboard Shortcuts
Key Action
Spacebar Pause/Resume animation
Forward by 0.01s
Backward by 0.01s
w Show/Hide water
t Show/Hide hand traces
2 8 Front/Back View
4 6 Left/Right View
5 Top View
0 Isometric View
Reference Videos
The videos below were used as reference to create the 3D animations in Blender. Currently, only the freestyle stroke is available.
Freestyle Effortless Swimming
Do you want to help?
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This is a community-driven open source project. People with skills in 3D modeling and frontend developers are welcome to contribute! The goal is to have animations for all strokes (i.e., freestyle, backstroke, breaststroke, and butterfly) and techniques (e.g. flip turns or block starts).

If you have any feedback or suggestions, feel free to open an issue on GitHub.

Trace Hands
Water
Playback Speed
1.00x