FREE SKU GENERATOR
Generate unique, organized SKUs for your products based on customizable attributes.
Product Attributes
SKU Options
Generated SKUs
No SKUs generated yet.
Configure your attributes and click Generate SKU.
About Free SKU Generator
Generate unique, organized SKU codes for your products with our free online SKU generator. Perfect for inventory management, e-commerce stores, and retail businesses. Create custom SKUs based on product attributes like category, color, size, and more. Generate single or bulk SKUs, copy to clipboard, or download as CSV.
Key Features
Attribute-Based SKUs
Build SKUs from product attributes like category, color, size, and style. Auto-generates abbreviations from your input.
Custom Formatting
Choose your separator (dash, underscore, dot, or none) and case format (UPPERCASE, lowercase, or Mixed).
Prefix & Suffix Support
Add custom prefixes (like company codes) and suffixes (like year) to organize your SKU system.
Random Number Option
Include auto-generated 4-digit random numbers to ensure unique SKUs even for similar products.
Bulk Generation
Generate single SKUs or create 10 at once. Perfect for quickly building out your product catalog.
Easy Export
Copy individual SKUs or all at once. Download your SKU list as CSV for easy import into inventory systems.
Frequently Asked Questions
What is a SKU?
SKU stands for Stock Keeping Unit. It's a unique alphanumeric code that identifies each distinct product in your inventory. SKUs help with tracking stock, managing inventory, and organizing products.
How should I structure my SKUs?
A good SKU structure is readable and logical. Common patterns include Category-Color-Size-Number (e.g., SHIRT-BLU-M-1234). Our generator helps you build a consistent format based on your product attributes.
What's the difference between SKU and barcode?
SKUs are internal codes you create for your own inventory management. Barcodes (UPC/EAN) are standardized, scannable codes for retail sale. A product can have both—the SKU for internal tracking and a barcode for retail.
Should I include random numbers in my SKUs?
Random numbers help ensure uniqueness, especially for similar products. If you have a Blue Medium Shirt in two different styles, the random number differentiates them. It's optional but recommended.
Can I generate SKUs in bulk?
Yes! Click 'Generate 10 SKUs' to create multiple SKUs at once. Each will have unique random numbers (if enabled). You can then copy all or download as CSV.
How do I import these SKUs into my inventory system?
Click 'Download CSV' to get a spreadsheet file of your generated SKUs. Most inventory management systems, e-commerce platforms (Shopify, WooCommerce), and spreadsheet software can import CSV files.
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