Free Coupon Code Generator
Generate thousands of unique coupon codes for free. Create custom patterns, filter profanity, and export to CSV. Perfect for marketing campaigns and promotions.
How to use this free coupon code generator
Choose a character set. Safe characters avoids confusing pairs like O/0 and I/l. Other options: full alphanumeric, numbers only, letters only, or a custom set.
Set a prefix or suffix and pick the code length (1-20 characters).
Leave profanity filtering on to screen generated codes against a list of inappropriate words.
Enter a quantity. The tool generates up to 10,000 unique codes at once.
Click generate, then download as CSV/TXT or copy to clipboard.
Why use this tool?
Everything runs in your browser. Nothing reaches a server. The profanity filter covers 165 words across 6 languages, the patterns are configurable, and there’s no account required.
Need to import these codes into Shopify?
You can import the codes directly into Shopify with the Bulk Discount Code Tool:
- CSV import
- All Shopify discount types
- Code sharing prevention
- Clone from existing campaigns