Stop copying and pasting keyframes endlessly. Loop Tools Pro offers a smart, non-destructive way to loop your animations using markers and expressions, giving you total control over timing without cluttering your timeline.

Unlike standard expression methods that force keyframe baking or cause disruptive jumps, Loop Tools Pro is the definitive professional solution designed for seamless animation continuity. It solves the biggest pain point in looping: the stop. Create complex, non-destructive loops and transition instantly back to your keyframes, allowing you to keep animating as if the loop never happened.

Key Features:

Seamless Continuation (The Differentiator): Use the integrated Smart Rebake Function (▣) to guarantee a smooth transition (no jumps or 'rebounds') when the loop ends, letting you pick up your keyframes and continue animating immediately.

• Non-Destructive Workflow: Your original keyframes remain untouched. The script applies a "Super-Expression" driven by LOOP_START and LOOP_END markers.
• Multi-Layer Support (New in v5.0): Apply loops, Rebake keyframes, or delete expressions across dozens of selected layers instantly.
• Multiple Loops per Layer: Need an object to loop, stop, move, and loop again? The script generates sequenced markers to handle complex, multi-stage animations on a single timeline.
• Smart 'Rebake' Function: The secret weapon for seamless animation. "Rebake" calculates the exact pose at the loop's cut point and creates a stop keyframe, ensuring a perfectly smooth transition out of the loop.
• Auto & Manual Ranges: Let the script auto-detect your selected keyframes, or manually dial in specific start/end frames using the UI sliders.
• Instant Cleanup: The new "Delete Loops" button automatically removes all script-generated markers and expressions if you need to reset.

Compatibility:

• Works with Position, Scale, Rotation, Opacity, Path, and more.
• Dockable UI panel.