Can I limit input length and value?

Yes, you can establish both a Minimum number and a Maximum number of characters for Short Text fields, Number fields, and Long Text fields in order to set a length limit to your form inputs. Go to your Form Editor, click on the field to open its Edit Field panel, then you can fill in the minimum/maximum length limit you require.

Case scenario: You’re organizing an event, perhaps a birthday party, and you’ve created a contact form where people could sign up and attend your event. You can use the Maximum Value on a number field to limit the number of guests to your event if you have limited seats.