There's a
tool called vanitygen, if you want to generate the address on your own.
If you want to utilize a service and let someone else generate it for you (split-generation), I can
recommend shorena for that task.
I think this is what you are looking for [SCAM SITE] bitcoinvanitygen[.]com [SCAM SITE] there cant be an easy way than this to create your bitcoin vanity address
This site has been confirmed to be scam.
NEVER trust others with the creation of vanity addresses, unless you use a safe split-generation, where the other party doesn't have access to the private key of the address in the end.
In the case of the mentioned site, they got full access to every private key, hence they got access to all bitcoins deposited in any of their addresses and can move/steal them as they like.