Maximum Character Length Add-on can limit the maximum number of characters a user can type in a field added and managed by Profile Builder.
Activate the Maximum Character Length Add-on
This addon is included in the main Profile Builder plugin. To activate the Maximum Character Length Add-on navigate to the Add-ons page, locate it under the Free Add-ons sections and click Activate.
Set the Maximum Character Length
After you activate the add-on a new option will be available for your fields in Profile Builder -> Form Fields.
If you select an Input field, a Textarea field or the Default Biographical Info field you will see that a new property named Maximum Character Length appeared below the other properties.
All you need to do is set the desired value. You can also modify this value when editing one of these fields.
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