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XML Formatter

Format and indent XML data. Make unreadable XML structure clear and organized. Free developer tool. Fast, free, and 100% private browser tool.

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Select files or drag & drop here

Processed 100% locally in your browser. Your files never touch an external server.

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100% Client-Side PrivacyNo File Size LimitsFree Forever

About XML Formatter

FusioFiles 100% Client-Side Privacy Guarantee

Your files and data never leave your browser — processed directly on your device.

Zero Server UploadsExecution occurs entirely in browser memory via WebAssembly and HTML5 Canvas.
HIPAA & GDPR ReadySafe for confidential tax forms, medical records, financial sheets, and legal contracts.
Zero Cloud LatencyInstant results with no upload delays, server queues, or third-party tracking.
Automatic RAM PurgeBuffers and caches are automatically wiped clean the instant you close the tab.
1

Input XML

Paste your minified or messy XML code into the editor.

2

Re-Indent

Our tool analyzes the tag hierarchy for perfect organization.

3

Save Result

Copy the readable XML to your development environment.

Paste your minified or unorganized XML code, and our tool will re-indent it properly for easy reading and debugging.

Key Features

Smart Indentation

Automatically indents XML hierarchy.

Syntax Colors

Highlights tags and attributes for readability.

Basic Validation

Detects common structural errors.

Client Side

Format XML securely in your browser.

Frequently Asked Questions

Yes, since it runs in your browser, it depends on your computer's memory, but generally handles large XMLs well.

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