Toggle Bezier

Convert all your mask points at every keyframe to bezier or linear with one click

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Current Version
Version Release Date
January 1, 2014
After Effects CC CS3 and Newer
Script UI Panel


With Toggle Bezier, you can quickly and easily convert all of your mask points to linear points or to bezier points. You can even convert the points over all keyframes, allowing you to work with linear mask points and then convert everything to bezier when you are done.

Using Toggle Bezer

There are two buttons, 'Remove Bezier' and 'Add Bezier.’ 'Remove Bezier' will convert all of the mask points from whatever they are to linear points. 'Add Bezier' will convert them all to bezier mask points.


There are three checkbox options that affect both of the button's results. They are 'All Masks,’ 'At Current Time,' and 'Make Rotobezier.'

All Masks

If this option is turned on, the results will affect all of the masks on the selected layer. If the layer has only one mask, this option has no effect. If this option is turned off and the layer has multiple masks, you will be presented with a list of masks where you can select one or more masks to be affected by the function.

At Current Time

If this option is turned on and there are existing keyframes on the selected mask, a new keyframe will be created at the current time with the results from the chosen function. If there are no existing keyframes, this option will have no effect.

Make RotoBezier

This option only affects masks that are currently bezier. First, uncheck the 'Make RotoBezier' option, then select 'Add Bezier.’ Then check 'Make RotoBezier' and click 'Add Bezier' again. Now all the selected masks will be RotoBezier masks. When choosing 'Remove Bezier,’ this option will have no effect. If the selected mask is currently a RotoBezier mask, the resulting mask will still become a standard mask.


After Effects: 2021, 2020, CC 2019, CC 2018, CC 2017, CC 2015.3, CC 2015, CC 2014, CC, CS6, CS5.5, CS5, CS4, CS3

Version History

Version 0.5.0

  • Initial Beta Release

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