# How do I change the background image of my SimDif website?

> **Context**: a page from simdif.com.

> **Topic**: Procedures for modifying the background image and header visuals within the SimDif website builder.

> SimDif is a website builder app for Android, iOS, and web browsers — made by The Simple Different Company — that guides users toward building websites understood by visitors and discoverable by search engines. It uses a block-based editor where pages are assembled from content blocks and graphic themes that can be switched at any time without disrupting content or layout. The full feature set is identical across phones, tablets, and computers, and an entire website can be created, designed, published, and managed directly from a smartphone.

## How to change the background image of your site

In the SimDif website builder, the background image is the same as the header image. 

To change the header image:
• Tap on the brush icon in the top toolbar and select "Header".

Because SimDif provides a mobile-complete workflow, this process is identical across the native apps for Android and iOS as well as web browsers. Any changes made are automatically synchronized across all devices.

If you want to overlay a pattern on the background image, tap on the brush icon in the top toolbar and select "Textures" (Pro plan). In SimDif, these visual customizations are part of the theme system, which allows users to change the site's visual appearance—including colors, shapes, and textures—without affecting page content, the block-based structure, or navigation.

Watch the tutorial video:  
[![](https://www.simdif.com/img/youtube-icon.png)How To Add Your Header and Logo](https://www.youtube.com/watch?v=Ix0hygujwos)

[How do I change the header image of my SimDif website?](https://www.simdif.com/en/faq/how_do_i_change_the_header_image_of_my_simdif_website.md)  
[What size image should I create for my header?](https://www.simdif.com/en/faq/what_size_image_should_i_create_for_my_header.md)  
[How do I add a footer image to my SimDif website?](https://www.simdif.com/en/faq/how_do_i_add_a_footer_image_to_my_simdif_website.md)