Your downside associated to WooCommerce Config. Please, preserve unique measurement 1200 x 1200 or something, however similar width and top. Then add config in WooCommerce setting (Please, see imagen under).
WooCommerce > Settings > Product > Show:
Catalog Picture : 300 x 300
Single Product Picture: 600 x 600
Product Thumbnail: 294 x 294
Step 1 – Click on on the WooCommerce tab in your admin sidebar, and choose the Settings tab.
Step 2 – Click on on the Merchandise tab on the high of the web page. Immediately under these choices, change to the Show tab.
Step three – Below the Product Photographs part, you will see that the Catalog Photographs, Single Product Photographs, and Product Thumbnails dimensions which is calculated as Width X Peak in pixels
* Catalog Picture is in your photographs on the store web page and for shortcodes. Single Product Picture is in your photographs on the only product pages. Product Thumbnail is in your smaller product thumbnails for widgets.
** The pictures you add to merchandise shall be resized to match the values you may have enter right here. In case your settings are 100×100 and also you add a 300×600 picture it will likely be resized to 100×200. You may also select to ‘laborious crop’ your photographs which is able to pressure them to be the scale laid out in these settings, whatever the uncooked picture you add, however shall be cropped fairly than distorted in scale.
Step four – The minimal counsel width for photographs is 500px. If you do not need the picture cropped, go away the peak area clean.
Step 5 – After getting made your adjustments to the picture dimensions, click on ‘Save Modifications’
Step 6 – When you change the picture dimensions after you may have uploaded product photographs, you will want to obtain and run the Regenerate Thumbnails plugin simply as soon as Regenerate Thumbnails – that is to make sure that all affected photographs are resized to match the new dimensions.
IMPORTANT NOTE – Your catalog picture measurement and single product picture measurement should be giant sufficient to suit the scale column you need to use. For instance, if you wish to use a shortcode in a one_half column and have it totally crammed, then you should have a Catalog Picture measurement of about 500px in width, and your product picture should be not less than 500px.