I have made a major upgrade to PeaCounter.com. It is now significantly more user-friendly.
Profiles, meal plans, and food searches are now all on the same page, so you can see your meal plan as you add foods to it, as well as make multiple changes to your meal plan all at once. And all the nutrients for a meal plan are now in one table.
If you search for a food (without logging in), it brings up a list of all the serving sizes and the nutrients for those sizes; you no longer have to choose just one.
I hope people find it a lot more useful than before. If you have any problems, please let me know.