Official XSD from the Government of Angola for use in SAF-T AO

Wed is a web-based editor that assists users in editing XML documents according to a schema.

Run, evaluate and compile functionality for a variety of different languages and modes.

Schema-Aware Library for Validation and Edition (salve) implements RNG validation in pure JavaScript (transpiled from TypeScript).

Validator for CSL styles and locales

XML Schema pattern (regular expression) engine

Command line tool to validate and pretty-print XML syntax of input files.

XMLStarlet Toolkit: Python CFFI bindings

A library for validating DOM trees according to a Relax NG schema.

Gulp plugin to validate XML

JATS DTDs

Example of a Node.js RESTful API that returns users from an xml file. Have a validation method that checks if the xml is strict to the xsd schema

A web front end to help people check their IATI XML files

An XML tag validation/counting tool. First implemented for class, then optimized for actual use for fun

A Python validation tool for METS packages

Evaluate true/false for XSD pattern facet

Modules that provide convenient APIs of structures and functions related to XML.

A .NET library with helpful XML functionality.

Validación con DTD y Schemas, y uso de XPath

TOx LABS PROJECT : Lightweight, yet powerful! Free desktop utility, for fastest validation of 'large sized' XML file/s against XSD/s. Also supports validating hundreds of XML files (multiple) as a batch against XSD/s. Corroborating the power of MSXML DOM Parser!

Simple One Page Website Using XML and DTD

Invoice Export

SEPA Bulk File Generator and Validator

Simple CLI utility for validating XML documents against XML Schema (XSD) 1.1

🐍 Repository backing the XSPF Validator website created in 2006

XML Validator Against XSD Schema

Demo how XML validation works with Java11+

validate xml files against xsd with Java