This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Isizer – image size manager


Simple change, create and remove registered WordPress image sizes in one (maybe two) clicks.



  1. Upload isizer folder to the /wp-content/plugins/ directory.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.


How can i help you?

Just use this plugin on your sites and enjoy

I want to help you with code

Go to and make Pull Request!


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Contributors & Developers

“Isizer – image size manager” is open source software. The following people have contributed to this plugin.


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Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.


1.0.1 (10.11.2019)

  • Fixed compability issues

1.0.0 (10.11.2019)

  • First version released