Admin, Updated on May 7, 2023 
Creating a Shopify theme from scratch involves several steps. Here’s a brief overview of the process:
Set up a Shopify development store: To create a Shopify theme from scratch, you’ll need to set up a development store on Shopify. This will allow you to create and test your theme without affecting your live store.
Create a new theme: Once you have set up your development store, you can create a new theme. You can do this by going to “Online Store” in your Shopify admin and clicking “Themes.” Then, click “Actions” and “Create a new theme.”
Create the basic structure of your theme: You can create the basic structure of your Shopify theme by creating a “layout” folder and a “templates” folder. These folders will contain the layout and templates of your theme.
Add Liquid code to your theme: Shopify themes use Liquid, a templating language, to output dynamic content. You’ll need to add Liquid code to your theme’s templates to display products, collections, and other store elements.
Add CSS and JavaScript to your theme: You can add custom CSS and JavaScript to your Shopify theme to modify its appearance and functionality. You can do this by creating a “assets” folder and adding your CSS and JavaScript files.
Customize your theme: Once you have set up the basic structure of your Shopify theme, you can customize it to match your brand and store requirements. You can do this by modifying the Liquid code, CSS, and JavaScript files in your theme.
Test your theme: Once you have completed your Shopify theme, you should test it to ensure that it works correctly. You can do this by previewing your theme in your Shopify admin and testing it on different devices.
Publish your theme: Once you’re satisfied with your Shopify theme, you can publish it to your live store. You can do this by going to “Online Store” in your Shopify admin and clicking “Themes.” Then, click “Actions” and “Publish.”
Keep in mind that creating a Shopify theme from scratch requires advanced web development skills and knowledge of Shopify’s platform and Liquid language. If you’re new to Shopify development, it may be helpful to start with a pre-existing Shopify theme and customize it to your requirements.
