.xml — Extensible Markup Language
W3C · 1998
.xmlファイルとは？
XML (Extensible Markup Language) is a markup language designed for storing and transporting structured data. Unlike HTML which has predefined tags, XML allows users to define their own tags, making it incredibly flexible for representing any type of data. XML is used in configuration files, data feeds (RSS/Atom), SOAP web services, SVG graphics, and many document formats like DOCX and PPTX (which are XML inside ZIP archives).
.xmlファイルを開くプログラム
| プラットフォーム | プログラム | ||
|---|---|---|---|
| Windows | VS Code | 無料 | |
| Notepad++ | 無料 | ||
| XMLSpy | 有料 | ||
| macOS | VS Code | 無料 | |
| TextEdit | 無料 |
.xmlファイルのよくある問題
よくある質問
.xml files can be opened with several programs. VS Code is one of the most popular choices.
Generally yes, .xml files are safe to open with appropriate software.
Yes, there are many online and offline tools available to convert .xml files. Check the conversion section above for specific methods.
技術詳細
Extensible Markup Language files use the application/xml MIME type and were first introduced in 1998 by W3C. The file can be identified by its signature: 3C 3F 78 6D 6C (<?xml).