VBR to CBR

[The Astroman]

I'd like to convert my VBR MP3s to CBR.

1) I need a user-friendly GUI-equipped program to do so.
2) How can I find out which ones are VBR and which ones are CBR?

Thanks guys!



EDIT: Nevermind, I found the 1), but how about the 2)?

 

[The Astroman]

Never mind, I found this handy little tool.

Thanks for reading anyway.