Bulk Coupon Code Generator
Make a batch of unique discount codes for your shop, your event or a promotion. Choose the length, the characters and a prefix, then copy them, download a CSV for your store or print them as coupons with a QR code. Everything runs in your browser.
- Free
- No sign-up
- Runs in your browser
Someone shared this result with you. It was made with Coupon Code Generator, free on VISU, no sign-up.
Your codes
QR codes and printable coupons
Each coupon can carry a QR code. Leave the link empty to encode the code itself, or give a link with {code} where the code goes.
The link must start with https:// and contain {code}.
Ten 90 x 50 mm coupons per sheet, with cut marks. Up to 300 coupons per print. Up to 500 codes per ZIP: the first 500 of the batch.
In the print window choose scale 100% (not "fit to page") and margins "none", so every size comes out exact.
After the codes
Bring the customer back
Put a VISU Local page on the coupon: opening hours, location and reviews in one scan, so the discount turns into a visit.
See VISU LocalNeed one gift voucher instead?
The gift certificate maker prints a single voucher with a name, a value and a code.
Open the gift certificate maker
How to use it
- Choose how many codes, how long the random part is and which characters it uses.
- Add a prefix or a suffix if you want (SALE-, -24) and split long codes in groups to make them easier to type.
- Press Generate. Every code in the batch is different, and none repeats the codes you pasted as already used.
- Copy them, download a CSV or TXT for your shop, or print coupons with a QR code on each one.
Examples
Online store promotion
500 codes like SUMMER-7KQ4X9TA, letters and numbers without look-alikes, downloaded as CSV and imported into the shop as single use discount codes.
Event entry codes
200 codes of 6 numbers split in groups of 3, printed as coupons with a QR code that opens the check-in page with the code filled in.
Loyalty flyers
1,000 codes with the prefix CAFE-, printed ten per sheet with the headline "Free coffee" and the small print on each coupon.
Add this tool to your site
Put this tool on your blog, store or club site. It runs inside your page, free, with no account, and a small "by VISU" credit line under it.
Questions
Are the codes really unique and random?
Yes. Each character comes from your browser's secure random generator (crypto.getRandomValues) with every character equally likely, and the batch is checked so no code appears twice or matches a code you pasted as already used.
How many codes can I make at once?
Up to 10,000 per batch. The page refuses a batch that would use more than half of all the possible codes of that shape, and asks for a longer code instead.
How long should a coupon code be?
It depends on how many you make and how much a guessed code would cost you. The page shows how likely a random guess is to hit one of your codes: 8 characters of letters and numbers (without look-alikes) give close to a trillion combinations.
Do the codes work in my store automatically?
No. The page only makes the codes. Import the CSV into your store or point of sale as discount codes; most platforms accept a list of codes.
Can each coupon have a QR code?
Yes. The QR code holds the code itself, or a link where {code} is replaced by each code. Download the QR codes as PNG files in a ZIP or print ten coupons per sheet.
Are my codes stored anywhere?
No. They are made and kept in this page only. Download or copy them before you close it.