Testimonials

In several things that I do, I require some form of randomness (for example, secure primary keys for databases, with almost no chance of collision error). To do this, I use your site to create them. A simple generation of numbers between 0 and 35, and then change them into their base-36 equivalent, however long the sequence needs to be, and you have an virtually unguessable primary key sequence. You can’t guess what the next key in the sequence will be. Very useful for keeping people from being able to hack your customer list and finding out who does business with you (they might be able to guess one, but the next won’t be sequential, so they would have to start all over again to find the next). I also use it in my writing, to generate datasets for locations and people by assigning integers to various items and using the site to pick the ones that apply.

—John Anderson

The San Marcos Police Dept. in San Marcos, TX, USA was in need of a number generator to identify people at random through our case number systems who, over the course of a year, had filed police reports. We were conducting a survey to ascertain the level of satisfaction our ‘victims’ had with the police service we provided them. Using your generator, I was able to pull random numbers from 1 through 58,000. It worked perfectly. THANK YOU!

—Cmdr. Warren A. Zerr, San Marcos Police Dept.