This tool is designed to allow you to paste your existing tip menu into the box, simply select the site you are pasting the menu from and the site you want the conversion for.

It will take your inputted text and calculate the token value for the new site based on usd value per token so if an item on your menu 1 is worth $1 it will be still worth $1 on menu 2 even if the second site has a different value per token.