> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.coupontools.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 share your coupon on Facebook with a custom image

It is possible to share your coupon on Facebook using a custom image instead of your coupon image.

### The setup:

First, open your coupon in your coupon builder and navigate to the 'advanced settings' (1) . Go to 'share settings' (2). Select 'custom image' in the 'image shared on Facebook' dropdown (3).  Before uploading your custom image (4), learn more about what size you should use for the desirable result (4).

![](https://storage.crisp.chat/users/helpdesk/website/4c4cc617dc0a0c00/customshareimage_yntobm.png)

|| There are 2 results possible. A square image with text next to it or a rectangle image with text below it.

**Square image share on Facebook:** Use a square image: Max file size: 300kb (jpg/png) Minimum image width/height: 200px/200px. You become the result below.

![](https://storage.crisp.chat/users/helpdesk/website/4c4cc617dc0a0c00/image_1dozm1j.png)

**Rectangle image share on Facebook:** Use a rectangle shaped image: Max file size: 300kb (jpg/png) Minimum image width/height: 500px/260px. Mainly pay close attention to the image dimension ratio: 1:91 is the way to go.

![](https://storage.crisp.chat/users/helpdesk/website/4c4cc617dc0a0c00/image_7m2u6r.png)