XML Formatter
Pretty-print and indent XML documents.
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All 93 toolsWhat is the XML Formatter?
The XML Formatter is a free, browser-based tool that helps you pretty-print and indent XML documents. You do not need to install anything, create an account, or send your data to a server — everything runs locally on your device, which keeps it fast and private.
Whether you are looking for a quick xml formatter answer or you use format xml every day, this tool is built to be accurate, responsive, and easy to read on any screen. It loads instantly, works offline once cached, and gives you a clean result you can copy or reuse in seconds.
How to use the XML Formatter
- 1
Open the XML Formatter — the tool is ready the moment the page loads, with no setup required.
- 2
Enter your details in the fields above. The interface updates live, so you can experiment with different inputs and see results immediately.
- 3
Review the result. Values are formatted clearly and recalculated automatically whenever you change an input.
- 4
Copy, download, or reset your result. Because the XML Formatter runs entirely in your browser, nothing you type is ever uploaded or stored remotely.
Why use this developer tool
Completely free
The XML Formatter is free to use with no limits, no watermarks, and no premium tier hiding the useful features.
Private by design
Your input never leaves your browser. There is no upload, no tracking of your content, and no server processing involved.
Instant and accurate
Results are calculated in real time using precise logic, so you can trust the numbers and keep your workflow moving.
Works everywhere
Optimised for mobile, tablet, and desktop with dark and light modes, the XML Formatter works in any modern browser.
About the XML Formatter
XML Formatter sits in our Developer Tools collection, alongside other tools designed to format, validate, encode, and decode — the daily dev toolkit. People reach for xml formatter tools when they want a dependable answer without the overhead of heavyweight software, and that is exactly the gap this page fills.
Under the hood, the XML Formatter uses well-tested formulas and standard browser APIs. Because it is a static, client-side tool, it benefits from aggressive caching and code-splitting: only the code this specific tool needs is ever loaded, which is part of how the page stays fast even on slower connections.
If the XML Formatter is useful to you, you will likely find the related tools below handy too — they share the same clean interface and privacy-first approach, and they cover adjacent format xml tasks you run into often.