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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 2.7.3:
  • Added global support for Ultra Panavision 70mm calculations
  • UI Enhancements
  • Added Sparkle Update Framework


  • OS X 10.10 or later

*Previously available here

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Current Version (2.x)


Downloads 7,521
Version Downloads 364
License Free
Date 15 Aug 2015
Platform Intel 64 / OS X
Price Free
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