On a help page explaining the new tool, Facebook describes what happens when you make the switch:
- “Be aware that when you convert your profile to a Page, your profile pictures will be transferred, and all of your friends will be automatically added as people who like your Page. No other content will be carried over to your new Page, so be sure to save any important content before beginning your migration.”
Migrating is irreversible at this time, so you may want to download your profile information — including photos, wall posts, messages and friend list — before making the switch.
Do you plan to convert your profile to a page? Let us know in the comments.