XML & SOAP Utilities
Free XML and SOAP tools: validate XML against XSD, diff XML documents, test XPath, inspect SOAP envelopes, and detect XXE risks. All namespace-aware. By Graph Tools.
- XML Structural Diff Tool — Compare two XML documents with namespace-aware canonicalization and highlight added, removed, and changed elements and attributes
- XSD Validator (Strict Mode) — Validate XML documents against XSD schemas with strict security settings, no external fetch, and detailed line/column error reporting
- XML Tree & Namespace Viewer — Render XML as an interactive tree with namespace prefixes, attributes, and text nodes
- XPath Tester Online — Run XPath 1
- SOAP Envelope Inspector — Parse SOAP messages to separate Envelope, Header, Body, and Fault blocks
- XXE Risk Detector — Pre-scan XML for DOCTYPE declarations, ENTITY definitions, and external system identifiers that signal XXE injection risk
- Namespace Collision Detector — Detect cases where multiple namespaces share the same prefix or default namespace changes across XML documents
- XSD Drift Analyzer — Compare two XSD schemas to detect breaking changes like removed elements and tightened restrictions vs safe non-breaking additions
- WSDL Consistency Validator — Check WSDL files for missing bindings, inconsistent portTypes, unresolved XSD imports, and operation name mismatches
- XML Formatter & Beautifier — Format and pretty-print XML with namespace-aware parsing, configurable indentation, and clean output
- XML Minifier — Minify XML by removing whitespace, line breaks, and comments while preserving semantic structure and content