Unique Code Generation – Web app

I made some tiny web applications recently and love to see them useful, helpful.

When spreading/selling products personally, a creator/maker/producer want to give the user a proof of MADE BY ME.

One of the way is to generate the unique codes and label them on the goods, then the user could validate the code when they receive the products.

Here’s how to generate the unique codes, type the numbers of the codes required into the input box, then click the button after it:

Here is the web site address of the web app to generate the unique code: http://zuokantan.cn/tool/GetGuid

For validation, the users could send the code to the creator/maker/producer/seller via email or telephone to get the reply of true or false.

I also provide the web app for the validation step at: http://zuokantan.cn/Product/Yanzheng the codes should be uploaded to the server before the users using it. This service is not free, but there are promotions for the web app now by the end of this year, like $10 for two years service, a page of adapted language will be available. Please send the request to the service contact via email goods@live2909.com, with subject “PRODUCT CODE VALIDATION SERVICE”.