Is there any website that lets you create your website with only the com eg wwwgooglecom not wwwgooglewetpaintcom?

What you're describing is called a domain name, and those are usually bought and paid for, you can't find them for free. Unless you have money to spend on your website, you'll have to tolerate using a subdomain. www.freewebs.com is a good place to set up your first webpage for free. butt you will get www.whatyouwant.freewebs.com