How to Resize Images in NextGen
NextGen has been a very powerful gallery plugin for WordPress. Recent versions of NextGen includes every feature you may be thinking to use to your photos. Some of them are watermarking, resizing, tagging and rotating photos. In this tutorial, we will show you how you can resize your photos in bulk using NextGen built-in resizing tool.
1. Navigate to NextGen Manage Gallery

Navigate to Manage Gallery
2. Click on your required Gallery to edit it.

Select desired gallery
3. Select All or some photos that you want to resize.

Select all or some photos
4. Select “Resize image” from the dropdown menu and click “Apply” button beside it.

Select Resize Images Action
5. Specify the dimension you want to have. Do not worry about the aspect ratio. NextGen won’t ruin your photos, it keeps the aspect ratio.

Select Desired Dimension
6. That’s it.






[...] You may need to resize images using the NextGen’s resizer tool to fit in the contents. If you do not know how to do it, Here is a simple tutorial on how to resize images in NextGen. [...]
I already install this plugin in my wordpress. but it has a problem. I can’t see the “Gallery” option under “Settings”. so i can’t add picture…how to Navigate to NextGen Manage Gallery?
Have you installed NextGen Gallery plugin? If not, Please install from WordPress Repository.