GENERATE / FREE BROWSER TOOL

Random strings & codes

Create codes from letters, digits, symbols, or your own character set.

Your result will appear here

Choose your settings, then generate.

A QUICK GUIDE

How it works

Set the length of the random part and the number of codes.
Choose character types or enter your own printable ASCII characters.
Add a fixed prefix or suffix if you need one, then generate.

GOOD TO KNOW

Characters and uniqueness

The length applies only to the random part, not the prefix or suffix.
Unique codes are checked against the available combinations before generation.