Libraries tagged by form input validation

A fast, extensible & stand-alone PHP input validation class that allows you to validate any data.

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Useful password strength validation utilities for Yii Framework 2.0

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Extra contrib to nette/forms

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WordPress Validation and Sanitization Library

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Simple and convenient file uploads — secure by default

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The Filament CEP Field is a custom input component designed specifically for Brazilian postal codes (CEP - Código de Endereçamento Postal). This component extends Filament's form capabilities by providing a specialized input field that handles CEP formatting, validation, and automatic address lookup.

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Complete form builder system with 30+ field types, validation, and Blade/Inertia.js integration. Build complex forms with text inputs, selects, date pickers, file uploads, rich editors, repeaters, and more with real-time reactivity.

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Handle form model binding, old input binding and validation error messages in a clean and easy way.

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Easy & Secure Whitelist Validation for PHP

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Easy & Secure Whitelist Validation for PHP

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A simple, extensible validation library for PHP with support for filtering and validating any input array along with generating client side validation code.

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Abstracts HTTP request input handling, providing an easy interface for data hydration and validation

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Input validation library, that has inbuilt error messages that are translatable, validators that are easy to extend, and that has easy to understand test declaration syntax.

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Handle form model bind, old input and validation error messages in a clean easy way.

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Automatically generate and handle input forms in PHP.

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