What is the maximum size of a cookie, and how many can be stored in a browser for each web site?

Question

I am learning about cookies, and I wonder about browser support when writing web applications that rely on cookies to store state.

• For each domain/web site,

Answer 1

4096 bytes The real problem, however, comes when you try and set cookies with a large size. The standards state that a browser must support a minimum of 4096 bytes per cookie. IE6 doesn't do this. Instead, it seems to have a maximum size of 4096 bytes for all cookies from a domain.