Hey again,
im struggling with all the image parameters,
can u please advise what resolution should i use for my images, and what to set in the global settings of the 2k and the category one.
I dont want my pic' to big so it wont slow the site but still need it (obviously) to look good.

thanks in advance.

Hello Liron,

Your images should be at least 900pixels in width. A good quality setting would be 70 - 75.

Furthermore make sure the blurry image is not a result of using the wrong image size in your module's/ category's settings.

Sorry i didnt see you replied.
im using Large,
in the global settings its set foe 600px, and all my pictures are set to 600px.
it looks great in the category page but not in the item itself.

another tow other problems im having are
1. to change the preview pic' on facebook, i read the answer you gave someone else here saying to put it in the open Graph Image URL but it doesnt make any changes.
2. i cant seem to add anymore pic's to my site, is there a limitation that i can change?

thanks again for all your help!

In the item you can choose to use the XL image size.
You should upload larger images however.
This option is located in the category's settings.

The add images button is an editor which we do not change neither we control. It is located under the editor by default.
Make sure that all the Editor-xtd type plugins are enabled in your Extensions-> plugin manager list.

The preview pic is generated automatically and is the item's image. Make sure that this image is at least 200 pixels in all dimensions. The option to use a larger image size (not another image) is located in K2's settings.