Open XML files online
XML is a structured markup format used for configuration, feeds and document interchange.
Drop a XML file to open it
or click to choose — everything stays on your device
Choose file🔒 100% private — files never leave your browser
You can also edit XML online — change the content with find & replace, then save it back. Nothing is uploaded. Or turn XML into an image — snapshot the preview, add arrows or notes, and download a PNG.
What is a XML file?
XML is a structured markup format used for configuration, feeds and document interchange. The .XML extension identifies a Extensible Markup Language file, which is served with the application/xml media type. You can open it here instantly — drop the file into the box above and it renders in your browser. Nothing is uploaded.
Besides this free online viewer, you can open XML files in desktop apps such as web browsers, VS Code, any text editor — but here all you need is a web browser.
Quick facts
| Format | XML — Extensible Markup Language |
|---|---|
| File extensions | .xml |
| MIME type | application/xml |
| Developer | W3C (1998) |
| Category | Text & markup |
| Also opens in | web browsers, VS Code, any text editor |
How to open a XML file online
- Click Choose file above, or drag your XML file onto the box.
- The right viewer loads automatically and renders your file.
- Read, scroll or page through it. To open a different file, choose Open another file.
100% private — files never leave your browser.
Libraries used to render XML in the browser
This viewer is built entirely with open-source JavaScript that runs in your browser:
Frequently asked questions
What is a .XML file?
A .XML file is a Extensible Markup Language, identified by the application/xml media type. You can open and read it instantly in the viewer above without installing anything.
What programs open XML files?
On the desktop, XML files typically open in web browsers, VS Code, any text editor. Online, this page opens them in any modern browser — nothing to download.
Can I edit a XML file online?
Yes. Open your file, switch to Edit, change the text with built-in find & replace, then click Save. It all runs in your browser — nothing is uploaded.
How do I convert XML to an image?
Use Snapshot to capture the XML preview, optionally add arrows, text or highlights, then download it as a PNG image.
Is it safe to open my XML file here?
Yes. The file is read and rendered entirely by JavaScript inside your own browser. It is never uploaded to a server, so nothing leaves your device.
Do I need to install anything to view a XML file?
No. There is nothing to install and no account to create. Open the page, drop your file, and it displays instantly.
Does it work on my phone or iPad?
Yes. The viewer is fully responsive and works in modern mobile and tablet browsers such as Safari and Chrome.
Is there a file size limit?
There is no hard limit, but very large files depend on your device’s memory. Big files are processed in the background so the page stays responsive.