XML Viewer - View & Format XML Online
Paste XML and instantly view it with syntax highlighting, color-coded tags, and a collapsible tree structure. Copy formatted output with one click.
Free XML Viewer & Formatter
Paste your XML and instantly view it with syntax highlighting and a collapsible tree structure. Tags are colored blue, attributes green, and string values orange for quick scanning. Toggle between tree view and raw formatted output.
How to Use It
Paste XML into the input box. The tree view renders immediately — click any tag node to expand or collapse its children. Use "Expand All" / "Collapse All" for bulk control, or switch to "Show Raw Formatted" for color-highlighted indented text. Click the copy icon to grab the formatted output.
Example
Pasting a catalog of books renders each <book> as a collapsible node, with its id andlang attributes in green and nested <title>, <author>, and<price> children visible beneath.
Common Use Cases
- Debugging XML API responses or SOAP payloads during development.
- Reviewing large XML config files (Maven POM, Android manifest, etc.).
- Quickly copying formatted XML for documentation or bug reports.
FAQs
Is my XML data uploaded anywhere?
No — all parsing and formatting happens client-side in your browser. Nothing you paste is sent to a server.
What if my XML is malformed?
The tree view may not render correctly if tags are mismatched. Switch to raw formatted view to inspect the indentation and spot where the structure breaks.