Minify XML by removing whitespace, or validate XML syntax. Paste your XML and choose an operation. Everything runs locally in your browser — nothing is uploaded.
Validate code syntax across multiple languages including JSON, XML, and JavaScript. Everything runs locally in your browser — nothing is uploaded.
Validate RSS 2.0 and Atom feed XML — checks root element, channel/feed, title, link, description, items/entries, and XML declaration.
Validate XML sitemaps — checks urlset/sitemapindex root, loc entries, XML declaration, and URL count. Supports standard sitemap protocol formatting.
Converts JSON files to XML format — APIs, configuration files, and data exchange between web services to enterprise systems, SOAP APIs, document formatting, and legacy integration pipelines.
Reduces PDF file size by compressing embedded images, removing redundant metadata, and optimizing object streams. Three compression tiers let you choose between maximum size reduction and high-quality preservation. Handles PDFs up to 50MB.
XML Minifier / Validator lets you minify XML by removing whitespace, or validate XML syntax. Paste your XML and choose an operation. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Minify XML by removing whitespace, or validate XML syntax. Paste your XML and choose an operation. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Paste or type your content directly into the provided text area.
Yes. After the initial page load, XML Minifier / Validator runs entirely on your device with no internet connection needed. All processing is done locally.
Removes all unnecessary whitespace, line breaks, and indentation between elements and attributes. Comments and CDATA sections are preserved.
Yes. The validator checks for well-formed XML: proper tag nesting, closed elements, valid attribute syntax, and correct entity references.
Yes. Toggle between minification mode (reduce file size) and validation mode (check syntax) with a single click.
Yes. XML declarations (<?xml version='1.0'?>) and processing instructions are preserved during minification and validated for correct syntax.
No. All minification and validation happens locally in your browser. No XML data is transmitted to any server.
XML Formatter
Pretty-prints XML documents with proper tree indentation, validates structure, and reorganizes attributes for maximum readability.
GeoJSON Validator
Validate GeoJSON objects against the GeoJSON specification. Checks feature, geometry, point coordinates, FeatureCollection structure, and bounding box format.