- In your PrestaShop admin panel go to Preferences -> Images section:
- You can see images for different sections and their dimensions.
- Click on the image name. Change Width and Height. Save the changes. Do the same actions for other images:
- In Preferences -> Images go to Regenerate thumbnails section and click Regenerate thumbnails button to regenerate images:
- Refresh the page to see the changes. You may have to clear browser cache and cookies.
Hopefully, this tutorial was helpful for you.