IBAN Validator for your web application forms (Angular, React, Vue, ...), comes without any dependencies and can be used as a standalone function in any JS project. It can perform format, digit and length IBAN validations. Currently 108 countries are supp

Convert class-validator-decorated classes into JSON schema

Fast, lightweight JSON Schema validator for Node.js and browsers — full support for draft-04, draft-06, draft-07, draft-2019-09, and draft-2020-12 (latest)

Valida, formata e gera strings de CPF ou CNPJ, com suporte ao novo formato alfanumérico da RFB e adapters para joi, yup e zod.

Forms utilities for PrimeUI Libraries

A JavaScript implementation of a extendable, fully compliant JSON Schema validator.

Validates password according to flexible and intuitive specifications

Automatically validate API requests and responses with OpenAPI 3 and Express.

With this feature rich jQuery plugin it becomes easy to validate user input while keeping your HTML markup clean from javascript code. Even though this plugin has a wide range of validation functions it's designed to require as little bandwidth as possibl

Validate XML for Syntax and Business rules without C/C++ based libraries

React module of JSON Forms

A library for validating credit card fields

> :no_entry: DEPRECATED > Current recommendation is to integrate the components directly with > your form library of choice.

JavaScript forms validator. Created for html attributes validation declarations

Validates XML name productions — Name, NCName, QName, NMToken, NMTokens — for XML 1.0 and 1.1

Internationalised error messages for Ajv JSON validator

Sanity template validator for remote templates

Validate XML schema forbusiness rules and returns all the possible failures

CSS validator built on csstree

Stylelint plugin to validate CSS syntax