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aspectRatio features a fixed calculator for common square and non-square pixel aspect ratios. It also features a Custom Calculator with presets and "Not-Divisible by 16" alerts. These indicators will appear when calculation outputs are not evenly divisible by 16. For more information please refer to the Help HUD located in the aspectRatio Custom Calculator module.

Custom calculations begin with the user defining a source aspect ratio. Proportionate relative ratios are then returned based on user defined "width" and/or "height" inputs.

The RETURN key triggers calculations in both modules. Clicking through the "Mode more...

What's New

Version 2.3:
  • Added the option to define "Panavision" as 2.40:1 or 2.39:1. This preference modifies how aspectRatio defines Panavision when executing tasks in the Fixed Calculator, when selecting the Static Preset (in the Custom Calculator), and when reviewing Relative Crop variations (in the Crop Calculator).
  • Rearranged the order of the aspect ratios located in the Fixed Calculator’s Mode more...


  • OS X 10.8 or later

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Current Version (2.x)


Downloads 7,120
Version Downloads 175
License Commercial
Date 08 Apr 2014
Platform Intel 64 / OS X
Price $4.99
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