xml-validator

Cross-platform config file CLI toolchain. Validates syntax, schema compliance, and formatting across 18 different configuration file types. Written in Go.

XML to JSON Converter — Paste, upload, drag & drop, or import XML from a URL and get clean, valid JSON instantly — with live validation, tree & raw views, namespace and attribute controls, JSON Schema export, and batch conversion. Nothing ever leaves your browser. Free on ToolAdda.online.

IAB VAST, VMAP, and DAAST validator. Hosted MCP at https://vastlint.org/mcp (auth none).

Please visit the new repository here: https://github.com/harshanacz/xerces-wasm-validator

SplunkLint is a comprehensive, browser-based tool for validating and analyzing Splunk Dashboard XML. It provides real-time feedback, actionable recommendations, and deep SPL query analysis - all without sending your data anywhere.

Python-based XAdES-EPES signature validator for XML documents, commonly used in electronic invoicing and digital signing workflows. This tool verifies the integrity, authenticity, and certificate information of signed XML documents, helping ensure compliance with digital signature standards.

A python script to use java library phive to validate an invoice xml agains PINT AE rules.

lightweight XML Schema validation utility

XML to Array is a PHP library to convert XML content into PHP arrays and supports XML validation using XSD schemas.

Validate SEPA XML files (pain.001, pain.008) against ISO 20022 standard. Python, zero dependencies.

Demo XML Review Bot using https://www.npmjs.com/package/xml-language-service

Offline XML 1.0 checker: well-formedness, canonical form, outline, path queries and diff, in base R

GİB e-Defter ve Berat XML dosyalarını yükleme öncesinde tarayan, borç/alacak balansını ve zorunlu alanları doğrulayan araç

ISO 20022 validator, linter and converter: check pacs.008, pain.001 and camt.053 messages against their XSD and CBPR+ rules, and translate SWIFT MT to MX, from a CLI, TUI, MCP server, language server or GitHub Action. Open source Go, runs locally.

Fast, robust command-line XML query, validation, formatting, and inspection tool powered by oxml and xmlschema

Free JSON & XML Developer Tools — Validate, Fix & Monitor API Data