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Letterbox Plus

Letterbox generation within After Effects! Create and share presets, with options to make letterbox combinations, guide layers, frames and rounded corner frames. With expression driven masks that can be fine tuned and animated.

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Special price valid until March 31, 2026
  • Trial
  • EULA
Description

Letterbox creation within After Effects!

Easily create letterboxes and frames that can then be animated. Installs with 12 letterbox presets, with the ability to create and add more. And they're sharable!

Create combinations of letterboxes and frames that can also be used as guide layers. No more hunting down files or calculating sizes to make your own,

Let Letterbox Plus do it all for you!

Create Horizontal or Vertical Letterboxes

Create Letterbox Frames with Rounded Corners

Create two Letterboxes at the same time


With a full featured UI with tons of options

With the option to create expression driven masks that can easily be adjusted with sliders to be animated!

How to use the Letterbox Plus script:

  • 00:00 Intro
  • 00:07 Selecting Presets
  • 00:26 Creates Locked Layers and Layer Names
  • 00:37 Swap Letterbox Masks
  • 00:54 Set to Guide Layer and Layer Markers
  • 01:14 Mask Settings
  • 02:25 Making 2 Letterbox Masks
  • 02:40 Preset Management and Locating
  • 03:20 Deleting Unused Solids
  • 03:39 Working with Multiple Comps
  • 04:02 Expression Based Masks
  • 05:02 Dock it

Discussions

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Version History

1.0 -

Mar 3, 2026

- Initial Release

Compatibility

After Effects

2026, 2025, 2024, 2023, 2022, 2021, 2020