AccelCurve

An After Effects easing extension that supports curves with three or more points

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  • EULA
Description

Easing, refined with 3+ curve points

Analyze and apply easing in one click

Edit and apply curves beyond two points

Create smoother, more expressive motion

Beautiful, ready-to-use presets

Save and reuse custom easing presets

Flexible layout modes and adjustable UI

Export and import custom curves

View velocity and acceleration graphs

Analyze and apply easing in one click

Analyze and Apply

Automatically analyze the easing of selected keyframes and apply it instantly to others with a single click, eliminating manual curve matching and repetitive adjustments.
* Some properties, such as paths, are not supported.

3point

When using curves with three or more points, intermediate keyframes are automatically generated between the selected keyframes to preserve the shape of the easing curve.

Edit curves beyond two points

edit

Intuitive curve editing with support for three or more points.

Add midpoints with Shift-click and remove them with Alt-click.

Beautiful, ready-to-use presets

preset

Includes 24 ready-to-use presets, featuring beautiful 3-point and 4-point curves.

ease1
ease2
ease3
ease4
ease5
ease6

Save and reuse custom easing presets

save
group
export

Save edited curves as custom curves, organized into groups.
Easily reorder, rename, and move curves between groups.
Export and import custom curves.

Flexible layout modes and adjustable UI

switch
resize
card

Switch between vertical and horizontal layouts, adjust graph and preset sizes, and tailor the interface to fit your workspace.

Velocity and acceleration graphs

graph

View velocity graphs and acceleration graphs that are not available in After Effects, allowing you to visualize the forces acting on motion through acceleration curves.

Tutorial

Discussions

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Version History

1.0.0 -

Jan 16, 2026

Launch version

Compatibility

After Effects

2026, 2025, 2024, 2023