Please follow the below steps to delete your account.
Note that deleting your account will permanently delete all the information that is associated with your account including all the QR codes. Also, the account can not be restored.
1. Login and go to the profile page – https://www.qrcodechimp.com/user/settings?s=profile
2. Click on delete account
3. Type delete in the input box and click on the delete button
After this, your account will be deleted from the QR Code Chimp.
Please note that once an account is deleted it can not be recovered and all of your QR codes will also be deleted.