Difference between view state and a hidden field in asp.net

Both are used to store the value during the postback in asp.net , but

In View state - not able to change the value by Client side code i.e java script.
Hidden field - possible to change value by Client side code.

In View state - You can store more than one value like Datatable and Dataset
Hidden field - You can store more than one value in hidden field,by serialized it.

View state data is encrypted and Hidden field is not encrypted