Free seller tool

Bulk license key generator for software and digital products.

Create random serial keys, activation codes and license batches for product launches, beta access, software drops and test shops. Keys are generated locally and can be copied or downloaded as a TXT file.

Up to 1,000 keys Custom key format Local generation only

License key creator

Choose the format, generate a batch and export the result for your product workflow.

Optional product or release prefix.
Generate between 1 and 1,000 keys.
Use a dash, slash or short custom separator.
Example: four groups gives XXXX-XXXX-XXXX-XXXX.
Longer groups create larger key spaces.
Clean mode avoids characters such as I, O, 1 and 0.
Used only when custom characters is selected.

What is a license key generator?

A license key generator creates random serial codes that can be assigned to software buyers, beta users or private product testers. The format should be easy to read and hard to guess.

Why generate keys in bulk?

Bulk generation is useful when preparing a product launch, importing a key pool into a store, assigning access codes to affiliates or building a reserve of activation codes before release day.

How to keep keys safe

Store unused keys in a secure dashboard or encrypted file. Treat license keys like inventory, because each unused key can represent access to a product or service.

Are these keys guaranteed to be unique?

The page removes duplicates within the generated batch. For production systems, your database should still enforce uniqueness when keys are imported or redeemed.

Can I import these keys into Sellix?

Yes. Use the generated TXT output as a starting point for a license key product. Review the list before importing it into your product inventory.

Does Sellix see the generated keys?

No. The key generation runs in your browser and the output stays on your device unless you copy, download or import it somewhere else.