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Min/Max Length Validation
A React form with minimum and maximum length validation using Zod with live character counter for bio field built with shadcn/ui and React Hook Form
Users waste time typing 200 characters only to discover 160 limit. This React form uses Zod .min and .max validation—username 3-20 characters, bio 10-160 characters—with live counter showing 0/160 as users type. Built with shadcn/ui Form components with React Hook Form and field.value.length in FormDescription, it's perfect for usernames, bios, tweets, or any length-constrained input where users need ongoing feedback.
Min/Max Length Validation preview
Installation
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