Generate random codes, IDs, reference numbers, coupon-style codes, tracking codes, and test codes with custom length, prefix, separators, letters, and numbers.
Length:
Choose the number of random characters in each generated code.
Prefix:
Add a label like SAVE, REF, ID, TC, TRK, or ORDER before each code.
Separators:
Add dashes, underscores, or dots to make longer codes easier to read.
Date stamp:
Add today’s date into the code for tracking or reference-style codes.
A random code generator helps create readable codes for coupons, references, tracking labels, test data, and internal IDs.
It is useful for mock apps, spreadsheets, ecommerce ideas, internal tools, demo data, content workflows, and generator pages.
No. This generator runs in your browser using JavaScript. The generated codes are not submitted anywhere by this page.
You can use the format, but real coupon systems should validate codes on the server and check for duplicates before saving them.
The page avoids duplicates within the current generated batch, but it does not check against codes generated earlier or stored elsewhere.
Yes. After generating codes, click the copy button to copy the result.