Coati

Tool for changing the source size of new null in After Effects.

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Description

What is Coati?

When working with 4K compositions, don't you find that the null is too small?

Also, when working with small compositions, don't you find that the null is too large?

Using Coati, you can change the source size of new null.

Features

"Change the source size of the new null”

You can change the source size of the new null freely.

CoatiSrc

"Apply mask to the new null”

You can apply a mask to the new null.

Using a mask allows you to change the apparent size of the null without affecting the keyframe animation.

CoatiMsk

"Automatic resizing”

If you set the source size to “Auto”, it will automatically adjust to a ratio of “100 when the composition width is 1920”.

In other words, when using 4K composition, the source size of null is 200, so the apparent size does not change.

If you set the mask size to “Auto”, the mask will automatically adjust to the size of the source.

CoatiAuto

"Resize to selected nulls”

You can change the source size of all selected nulls at once.

You can change the size of the selected null masks all at once.

CoatiSel

Trial

There are no functional restrictions.

Manual

English version

Japanese version

Tutorials

Discussions

Want to talk about it?

Head over to r/aescripts to chat with fellow users about this product.

Need Support?

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Version History

1.0 -

Jun 26, 2025

Initial Release

Compatibility

After Effects

2025, 2024, 2023, 2022, 2021, 2020