Form friction is the time and effort required to complete a signup or inquiry. Unneeded fields, late validation, and unclear format hints are common sources.
The demo moves slowly through a long form, then switches to a shorter one. Before removing a field, check whether a later process truly needs its data.
Field count alone is not the goal. Inline error guidance, autofill, and accessibility all affect the actual completion path.
When to use
Use it when many users start a form but few finish, or the same errors recur.