What Are Shopify Metafields? A Simple Guide to Adding Extra Info to Your Store

If you have a Shopify store, you already know how to add products, write descriptions, and set prices. But what if you need to add extra information that Shopify doesn't have a spot for? That's where Shopify metafields come in. In this guide, we'll break it all down in a simple way so anyone can understand how to use them.

What Are Shopify Metafields?

Think of your Shopify product page like a form. It has boxes to fill in — like the product name, price, and photos. But what if you sell shoes and want to show the material they're made of? Or you sell candles and want to list the burn time? Shopify's regular form doesn't have those boxes.

Metafields let you create your own boxes. They're a way to save extra information about your products, collections, customers, or orders — and then show that info on your store's pages. Some popular ways stores use Shopify metafields include:

- Showing care instructions for clothing

- Displaying ingredient lists for food or beauty products

- Adding a "pairs well with" section for wine

- Listing tech specs for electronics

- Sharing size guides for furniture

Metafields are one of the most powerful tools in Shopify for store customization, and the good news is you don't need to be a developer to use them.

How to Add Metafields in Shopify (Step by Step)

Shopify has made metafields much easier to use. Here's how to get started:

Step 1: Go to your Shopify Admin. Log in and head to the Settings page at the bottom left of your screen.

Step 2: Click on "Custom data." This is where all your metafield definitions live. You'll see options like Products, Collections, Customers, and more.

Step 3: Choose where you want to add data. Let's say you want to add extra info to your products. Click on "Products."

Step 4: Add a new definition. Click the "Add definition" button. Give your metafield a name (like "Care Instructions") and pick a content type — this can be plain text, a number, a date, a URL, and more.

Step 5: Save it. Once you save, that new field will show up on every product edit page in your store.

Step 6: Fill in the info. Go to any product, scroll down, and you'll see your new metafield. Type in the information you want to save.

It's that simple! You've just created and filled in a Shopify metafield.

How to Show Metafields on Your Store Pages

Saving the data is only half the job. You also need to display it on your store so customers can see it. There are two main ways to do this.

Option 1: Use the Theme Editor (No Coding Needed)

If you're using a modern Shopify theme (called an Online Store 2.0 theme), you can connect metafields right in the visual editor. Go to Online Store → Themes → Customize. From there, click on a product section and look for a "Connect dynamic source" button (it looks like a little stack of lines). Click it, and you can link your metafield to that section. Shopify will then pull in the correct data for each product automatically.

Option 2: Use Liquid Code

If you're comfortable with a little code, or you have a developer helping you, you can use Shopify's Liquid language to display metafields anywhere in your theme. A basic example looks like this:

{{ product.metafields.custom.care_instructions }}

This tells Shopify: "Show the care instructions metafield for this product right here."

Shopify Metafields Tips for Better SEO

Using metafields smartly can also help your Shopify SEO. When you display detailed product information — like materials, dimensions, or certifications — search engines like Google can read that content too. This means your product pages become more helpful and more likely to show up in search results.

Here are a few tips:

• Use metafields to add content that answers common customer questions
• Include long-tail keywords naturally in your metafield content
  
• Keep the information clear and specific — vague descriptions don't help shoppers or search engines

Shopify Metafields vs. Apps — Which Should You Use?

Before metafields were easy to use, many store owners used apps to add extra product information. Apps can still be helpful for very complex needs. But for most stores, built-in Shopify metafields are faster, free, and don't slow down your site. 

If you only need to show a few extra details, stick with native metafields. Save the apps for more advanced workflows.

Final Takeaway

Shopify metafields are a great tool for any store owner who wants to share more with their customers. Whether you're adding product specs, care guides, or custom labels, metafields give your store a professional touch without needing a lot of technical know-how. Start small — pick one type of extra info you wish your product pages had, and try adding it today. Once you see how easy it is, you'll wonder how you ever ran your store without them.Start small — pick one type of extra info you wish your product pages had, and try adding it today. Once you see how easy it is, you'll wonder how you ever ran your store without them.