XML File

What are XML files and how to open them

Are you having problems opening an XML file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your XML files.

What is an XML file?

XML files have multiple uses, and Extensible Markup Language is one of them. Read more about the other uses further down the page.

Extensible Markup Language File

XML files are structured text files. They are used by thousands of applications and communication protocols to represent structured information like documents, configuration options, books, transaction data, invoices, and much more.

Like HTML, XML is a human-readable text file consisting of values stored between tags. A tag is a named property, e.g., "<name>Brian</name>" specifies that the name is Brian.

XML is very similar to HTML but with stricter rules. For example, the tags are case sensitive when writing in XML, and they must be ended, unlike the tags used in HTML documents.

XML is used everywhere. Applications use it to store data that other applications can read. Network protocols use it to share data between network devices and applications. Applications use it to store user configuration options, etc.

Since the use is so vast, and we know hundreds of specific XML formats, we only show a limited number of the more widely used ones on this page.

How to open XML files

We have identified 11 XML openers that are compatible with this specific type of XML file.

Programs that open Extensible Markup Language files

Last updated: January 25, 2025

All known file formats using extension .XML

While Extensible Markup Language File is a popular type of XML-file, we know of 43 different uses of the .XML file extension. Different software may use files with the same extension for different types of data.

BrickLink XML Inventory

We know that one XML format is BrickLink XML Inventory. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

While we have not verified the apps ourselves yet, our users have suggested ten different XML openers which you will find listed below.

Broadcast Exchange Format

We know that one XML format is Broadcast Exchange Format. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Capella CapXML Music Notation

We know that one XML format is Capella CapXML Music Notation. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Catrobat Code

We know that one XML format is Catrobat Code. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Circuit Diagram Component

Electronic component for use in Circuit-Diagram, a PCB layout design program.

XML opener for Windows

We have identified one XML opener that is compatible with this specific type of XML file.

COLLADA Interchange Scheme for 3D Assets

COLLADA defines an XML-based schema to make it easy to transport 3D assets between applications. The intermediate format provides encoding of visual scenes with, e.g., geometry, shaders, effects, physics, animation, and kinematics. COLLADA FX enables 3D authoring tools to work effectively together.

You usually do not need to edit or view these files, as they only contain information usable by the software program that uses them.

DAISY E-book

DAISY is a specification that offers a significantly enhanced reading experience for people who are blind or print disabled.

You usually do not need to edit or view these files, as they only contain information usable by the software program that uses them.

DiskDigger Custom Filter

We know that one XML format is DiskDigger Custom Filter. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Dorico Template File

We know that one XML format is Dorico Template File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

ENVI Regions Of Interest

We know that one XML format is ENVI Regions Of Interest. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

ForTheRecord Monitor Skin

We know that one XML format is ForTheRecord Monitor Skin. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

FreeCAD Document

We know that one XML format is FreeCAD Document. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

GenoPro Genogram

We know that one XML format is GenoPro Genogram. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

IMindMap Map

We know that one XML format is IMindMap Map. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

LandXML

We know that one XML format is LandXML. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Library Of Congress Format Description Document

We know that one XML format is Library Of Congress Format Description Document. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Marmoset Hexels XML Exported Drawing

We know that one XML format is Marmoset Hexels XML Exported Drawing. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

MecaBricks XML Unknow Parts

We know that one XML format is MecaBricks XML Unknow Parts. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

MediaWiki XML Export

We know that one XML format is MediaWiki XML Export. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Microsoft Office XML Formats

The Microsoft Office XML formats are XML-based document formats introduced in earlier versions of Microsoft Office. For example, Microsoft Office XP introduced a new XML format for storing Excel spreadsheets, and Office 2003 added an XML-based format for Word documents.

These formats are succeeded by Office Open XML (ECMA-376) introduced in Microsoft Office 2007.

MuJoCo Model

We know that one XML format is MuJoCo Model. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

MusicXML

MusicXML is a standard way of sharing sheet music files between applications. It is also a way to archive sheet music files for use in the future, as the format is well known and simple to convert into future standard formats. MusicXML files are readable and usable by a wide range of music notation applications.

You usually do not need to edit or view these files, as they only contain information usable by the software program that uses them.

MzData Mass Spectrometer Output Data

We know that one XML format is MzData Mass Spectrometer Output Data. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

NewsML

We know that one XML format is NewsML. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Observing Tool Science Program

We know that one XML format is Observing Tool Science Program. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Open Microscopy Environment XML

We know that one XML format is Open Microscopy Environment XML. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Open Screenplay Format Document

We know that one XML format is Open Screenplay Format Document. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

OpenCV XML Storage

We know that one XML format is OpenCV XML Storage. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

OpenPLC Editor Project

We know that one XML format is OpenPLC Editor Project. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

OpenSimulator Data File

We know that one XML format is OpenSimulator Data File. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

PDS4 Archive

We know that one XML format is PDS4 Archive. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Phenotyping Procedures Markup Language

We know that one XML format is Phenotyping Procedures Markup Language. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

RetroPlatform Player RP9 Manifest

We know that one XML format is RetroPlatform Player RP9 Manifest. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Rosegarden Score

We know that one XML format is Rosegarden Score. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

RSS Web Feed

RSS, short for Really Simple Syndication, is a file format that allows users and applications to discover updates to websites in a standardized, computer-readable format. An RSS file is an XML-based text file that contains links to pages on a website that have been updated. It also includes the publication date, so it is easy for RSS readers or News Aggregators to present a list of recent news.

Samsung Bada OS Theme

We know that one XML format is Samsung Bada OS Theme. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

SDR CAT Command List

We know that one XML format is SDR CAT Command List. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Steinberg KScoreLibrary

We know that one XML format is Steinberg KScoreLibrary. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

TwinCAT Configuration

We know that one XML format is TwinCAT Configuration. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Visual FoxPro Exported XML Data

We know that one XML format is Visual FoxPro Exported XML Data. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Waveme Diagram

Waveme is a program used to draw timing diagrams as part of electronic design documentation.

Four types of waveforms are supported, namely signal (digital and analog), auto-signal, bus, and auto-bus.

Drawings are stored in an XML-based file format.

Programs that open these XML files

We have identified one XML opener that is compatible with this specific type of XML file.

XML sitemap

Sitemap files contain URLs to all pages on a website that you want to be included by search engines. It makes it easier for search engine crawlers to discover pages on your website. However, sitemaps do not guarantee that the search engines will crawl all links, nor that crawled pages will be indexed. Keeping your sitemap updated will likely allow search engines like Google and Bing to discover your new pages faster.

Various apps that use files with this extension

These apps are known to open certain types of XML files. Remember, different programs may use XML files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about XML file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.