> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://helpdesk.resmarksystems.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to set up your product image gallery

The product image gallery lets you show customers what to expect from your product. You can upload one or more images that will appear on your product listing.

The ideal image size is 990 pixels wide by 740 pixels tall. If your image is larger, Resmark will automatically crop it to fit.

To add or update images, navigate to **Products > (Product Name) > Marketing > Image Gallery**. You can upload images one at a time or drag and drop multiple images at once. When uploading more than one image, you can select which one to use as the default display image.

![Animated walkthrough of uploading images to the product image gallery](https://storage.crisp.chat/users/helpdesk/website/7a93b9b58f6ef000/1794c0e3-d503-4a08-9145-107b8f_3py20w.gif)