blender-smooth-anim-loops-addon

Key features:

• Curve Editor Integration: Functions within the curve editor, allowing for easy selection of animation curves to be smoothed.
• Proportional Snapping Circle: Utilizes a proportional snapping circle in proportional move mode to determine the influence area for smoothing.
• Popup Menu: Features a popup menu for setting the size of the proportional snapping circle, enhancing user control over the smoothing process.
• Seamless Looping: Ensures animation curves are smoothed effectively, resulting in correctly looping animations without visible transitions.