Free SKU Generator
Create unique product SKUs in seconds with our free online SKU generator. Generate individual or bulk SKU numbers, customize product codes, paste product lists, and import or export your inventory using CSV files.
SKU Configuration
Customize how your product SKUs are generated.
SKU Preview
SKU-CAT-PROD-001
Bulk Product Input
Paste products from Excel or Google Sheets.
Product Inventory
Add or edit products before generating SKUs.
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Add a product or import a product list.
Create and Manage Product SKUs Easily
Organize your inventory with consistent product identifiers. Generate SKU numbers for individual products or create hundreds of product codes in bulk.
What Is an SKU?
A Stock Keeping Unit (SKU) is a unique alphanumeric identifier used by businesses to identify and track individual products in their inventory. SKUs help retailers organize product catalogs, monitor stock levels, process orders, and manage different product variations.
Unlike universal product identifiers, SKUs are generally created internally by businesses. This means you can develop your own naming convention based on your products, categories, brands, and variations.
How to Use Our Free SKU Generator
Our free SKU generator makes creating product identifiers simple. Follow these steps:
- Enter your preferred SKU prefix.
- Choose a separator for your product codes.
- Add individual products or paste a bulk product list.
- Import existing product information using CSV.
- Click Generate SKUs to create product identifiers.
- Copy your generated SKUs or export the complete list.
How to Create an Effective SKU Number
An effective SKU should be short, consistent, readable, and easy to manage. A structured SKU convention makes it easier to identify products without having to open individual product records.
For example, SMT-APP-TSH-BLK-001 could represent a black T-shirt in an apparel category. You can use similar codes to represent product categories, sizes, colors, and other variations.
- Keep SKU formats consistent across your catalog.
- Use short and recognizable product codes.
- Avoid unnecessary characters and complicated formats.
- Assign different SKUs to separately managed variants.
- Never reuse an SKU for a different product.
Bulk SKU Generation for Online Stores
Managing large product catalogs manually can be time-consuming. A bulk SKU generator helps online retailers create product identifiers for multiple items in one process.
With Smartify Commerce, you can paste product information from spreadsheets, import CSV files, generate multiple SKUs, and export your results. This makes it easier to prepare product catalogs for inventory management systems and ecommerce platforms such as Shopify.
SKU vs. Barcode: What Is the Difference?
SKUs and barcodes serve related but different purposes. An SKU is an internal identifier used by your business, while a barcode represents scannable product information.
Businesses can associate an SKU with a barcode to simplify product identification, checkout, warehouse operations, and inventory tracking.
Why Use a Free Online SKU Generator?
An online SKU generator helps reduce manual data entry and makes product catalog preparation easier. Whether you manage a small online shop or a growing ecommerce business, structured product identifiers can improve inventory organization and operational efficiency.
Smartify Commerce provides a free SKU generator with bulk input, CSV import, customizable SKU prefixes, and CSV export to help streamline your product management workflow.
Frequently Asked Questions
What is an SKU?+
SKU stands for Stock Keeping Unit. It is a unique alphanumeric identifier assigned to a product to help businesses organize inventory, track stock levels, manage orders, and distinguish between product variations.
How do I generate an SKU for my product?+
Enter your product name, category, and variant into the SKU generator. Choose a prefix and separator, then click Generate SKUs. The tool automatically creates an SKU based on your product information.
Is this SKU generator free?+
Yes. Smartify Commerce provides a free online SKU generator. You can create individual SKUs, generate SKUs in bulk, import product information, and export your generated SKU list without paying.
Can I generate SKUs in bulk?+
Yes. You can paste multiple products from Excel or Google Sheets, or upload a CSV file. Add your products and generate SKUs for the entire list at once.
Can I import and export SKUs using Excel?+
Yes. You can import product data from CSV files and export your generated SKU list as a CSV file. The exported file can be opened and edited in Microsoft Excel or Google Sheets.
How should I structure my SKU numbers?+
A good SKU structure uses short, meaningful codes for your brand, category, product, and variant. For example, SMT-APP-TSH-BLK-001 could represent a black T-shirt from a particular brand and category. Keep your format consistent and easy to understand.
Can I use this as a Shopify SKU generator?+
Yes. You can generate product SKUs using this tool and export them as CSV. You can then use the generated SKU values when preparing or updating your Shopify product catalog.
Should every product variation have a different SKU?+
Yes. Each separately managed product variation should generally have its own SKU. For example, different sizes or colors of the same T-shirt should have distinct SKUs to make inventory tracking more accurate.
Can I use random SKUs for my products?+
You can use automatically generated codes, but structured SKUs are generally easier to recognize and manage. Choose a consistent naming convention that works for your inventory and business operations.
What is the difference between an SKU and a barcode?+
An SKU is an internal product identifier created and managed by your business. A barcode is a machine-readable representation of data that can be scanned. A product SKU can be associated with a barcode, but the two are not the same.