How to resize external images automatically in wordpress?

[keito0015]

How to resize external images automatically in wordpress?

Example : I will copy the image to my new post then it will automatic resize it to 600 x 400 so no need to edit the picture in the settings. hope someonce can help me thanks.

 

[Matijasevic]

Try nCode Image Resizer.

 

[keito0015]

you do have codes. adding plugin will make your site slower.

 

[fdls]

This post might be old but will fit your requirement very easily and by the way no plugins used. - http://www.wjunction.com/13-tutorials-guides/84086-simple-images-resize-wordpress.html