If you use Codebeautify regularly, registering for an account can be useful for some reasons.
Your options are tied to your account, so you only have to change them once rather than every time you visit Codebeautify.
All of your shared Code can be viewed in a Saved Links dialog, so you don't have to worry about losing the report URLs.
You can also title your Codew reports when you save them, for more convenient organization.
Registration only takes a minute and is of course perfectly free. We are also planning on adding more features to user accounts in the future, such as more advanced comparison options. Be sure to let us know if you have any feature suggestions using the Feedback link on the left side.