Privacy-first XML toolbox for developers.

Beautify messy XML with indentation, comments and line numbers.

Strip whitespace and comments into a compact single-line payload.

Well-formedness locally, optional XSD schema validation via backend.

Explore elements, attributes, text and CDATA as a collapsible tree.

Run XPath 1.0 against XML and jump to matching nodes.

Semantic XML comparison with change list and exportable report.

Escape and unescape amp, lt, gt, quot and apos for XML / HTML / JSON / JS.

Remove comments, blank text, namespaces or selected attributes.

Rename tags, change case, sort, filter, dedupe, wrap or truncate XML.

Best-effort repair of malformed XML (bare ampersands, unquoted attrs, open tags).

Detect BOM, normalize newlines and indentation, rewrite XML declaration encoding.

Format, minify, convert or clean multiple XML files and download a ZIP.

Run XSLT 1.0 locally with the browser XSLTProcessor.

Convert XML to pretty JSON locally in your browser.

Convert JSON to XML locally in your browser.

Convert XML to YAML locally in your browser.

Convert YAML to XML locally in your browser.

Flatten XML into CSV locally in your browser.

Convert CSV rows into a simple XML document.

Flatten XML into TSV locally in your browser.

Convert TSV rows into a simple XML document.

Convert XML to TOML locally in your browser.

Convert TOML to XML locally in your browser.

Flatten XML into Java .properties key=value lines.

Build a simple XML document from .properties keys.

Infer draft CREATE TABLE and INSERT statements from sample XML.

Infer a starter XSD from a sample XML document (reference only).

Generate sample XML instances from an XSD schema for local testing.

Compare two XSD schemas and list added, removed or changed elements.

Convert between XSD and JSON Schema subsets for contract bridging.

Infer models from sample XML for TypeScript, Python, Go, Java, Kotlin, C#, Swift, Rust and more.

Parse WSDL 1.1 and list operations, SOAPAction values and endpoints.

Convert WSDL to OpenAPI 3.0 or a Postman Collection (best-effort).

Turn XPath checks into Postman or JMeter assertion snippets.

Scan for XXE / entity bomb risks and sanitize DOCTYPE or ENTITY declarations.

Canonicalize XML (Inclusive C14N) before signing or comparing digests.

Inspect XMLDSig Signature structure locally (view only, no verify).

Build SOAP 1.1/1.2 envelopes and extract Body or Action.

Decode Base64 SAMLResponse or inspect Metadata, attributes and certificates.

Mask sensitive tags, attributes or XPath matches before sharing samples.

Encode XML to Base64 or decode Base64 back to XML locally.

Detect namespace conflicts, unused declarations, and rename prefixes locally.

Count elements, attributes, depth and tag frequency for an XML document.

Extract flat key-values, attributes, unique values, comments or processing instructions.

Validate sitemap urlset / sitemapindex structure locally (no link crawling).

Check RSS 2.0 or Atom feed structure and required fields locally.