XML TOOLS
23+ POWERFUL UTILITIES FOR DEVELOPERS
WHY USE XML TOOLS
Instant Results
No waiting, no queues. All processing happens directly in your browser — results appear as fast as you can type.
100% Private
Your XML data never leaves your machine. Zero server uploads, zero data collection. What you paste stays with you.
Always Free
No premium tier, no credit card, no trial period. Every single tool is free forever — no strings attached.
Works Everywhere
Any browser, any OS, any device. Open a tab and start working — no installs, no extensions, no dependencies.
24 Utilities
From formatting to XSLT transformations, diff checking to schema validation — everything a developer needs in one place.
Mobile Ready
Fully responsive and touch-friendly. Debug XML from your phone or tablet just as comfortably as on desktop.
HOW IT WORKS
01
Pick Your Tool
Choose from 24 XML utilities above — formatter, validator, converter, diff tool and more. Every tool has a dedicated page with a clean interface.
02
Paste Your XML
Drop your XML directly into the input area or upload a file. Supports XML of any size, encoding, or structure — including malformed XML for debugging.
03
Configure Options
Adjust indentation size, conversion style, output format and more. Each tool exposes only the settings that matter for that task.
04
Copy or Download
Grab your output with one click — copy to clipboard or download as a file. No account needed, no confirmation dialogs.
USE CASES
XML Tools is built for real developer workflows — here's where it fits in yours.
API WORK
REST & SOAP Debugging
Paste raw SOAP responses or REST payloads and instantly beautify, validate, and explore the structure. Stop squinting at minified XML in logs.
DATA PIPELINES
Format Conversions
Move data between XML, JSON, YAML and CSV in seconds. Ideal for ETL prep, config migrations, and legacy system integrations.
CI/CD
Config & Build Files
Validate Maven POM files, Spring configs, Ant build scripts and more before committing. Catch schema violations before your pipeline does.
CONTENT
RSS & Sitemap Editing
Edit RSS feeds, XML sitemaps, and Atom files with confidence. Use the tree viewer to navigate large documents and the sorter to organise entries.
TESTING
XPath & XSLT Testing
Write and test XPath expressions against real documents. Prototype XSLT transformations without spinning up a server or IDE.
24+
XML TOOLS
0ms
SERVER LATENCY
$0
COST FOREVER
100%
IN-BROWSER
FAQ
Common questions about XML Tools — answered straight.
Is XML Tools really free?
Yes — completely. Every tool on this site is free with no hidden tiers, no watermarks, and no usage limits. There's no account to create and no credit card required, now or ever.
Is my XML data sent to any server?
No. All processing runs entirely inside your browser using JavaScript. Your XML is never uploaded, logged, or transmitted anywhere. You can verify this by opening your browser's network tab — you'll see zero outbound requests when using a tool.
What is the maximum XML file size I can process?
Since processing is browser-based, the practical limit depends on your device's available memory. In practice, files up to ~50MB work smoothly on most modern devices. For very large XML files (100MB+) we recommend using the XML Splitter first to break them into smaller chunks.
Does XML Tools work offline?
Once the page is loaded in your browser, most tools will continue to function without an internet connection since all processing is local. However, you'll need an initial connection to load the page itself.
What's the difference between XML Formatter and XML Beautifier?
They produce the same result — properly indented, human-readable XML. XML Formatter lets you customise the indentation style (spaces vs tabs, indent size), while XML Beautifier applies sensible defaults in one click. Use Beautifier for quick cleanups and Formatter when you need precise control.
Can I validate XML against a custom XSD schema?
Yes. The XML Schema Validator tool accepts both your XML document and your XSD schema. Paste both, hit validate, and you'll get a detailed breakdown of any violations including line numbers and element paths.
Which browsers are supported?
XML Tools works in all modern browsers: Chrome, Firefox, Safari, Edge, and Brave. Internet Explorer is not supported. For the best experience we recommend Chrome or Firefox with JavaScript enabled.
Can I suggest a new tool or report a bug?
Absolutely. Open an issue or pull request on our GitHub repository. Tool suggestions with clear use-cases get prioritised. Bug reports with steps to reproduce get fixed fastest.