Coupon code generator

Generate batches of unique, readable promo codes with your own prefix — pick the quantity and length, then copy or download. Everything runs in your browser.

Prefix (optional)

Quantity

Random part length 6

Separator

Characters

Runs entirely in your browser. Nothing is uploaded or stored.

How it works

STEP 1

Set your prefix

Type a prefix like SUMMER or LAUNCH10. It will appear at the start of every generated code.

STEP 2

Choose quantity and length

Pick how many codes you need (up to 500) and how long the random part should be (4–12 characters).

STEP 3

Copy or download

Copy all codes to your clipboard at once, or download them as a .txt file ready to import into your store.