XSLT
Definition
XSLT transforms XML documents into other formats or structures based on defined rules.
A W3C language for rule-based transformation of XML trees into XML, HTML, text, or other structures.
Simply explained
A set of rules specifies how parts of an XML document are transformed into a new representation, such as a web page.
Why it matters in practice
The term contributes to secure, maintainable, and high-performance web applications as well as resilient technical decisions.
Example from business
A company generates an internal exchange format from supplier XML and tests each stylesheet version.
Limits and pitfalls
- External resources, extension functions, and untrusted stylesheets are risky; XSLT is not CSS.
Origin & history
XSLT 1.0 was standardized in 1999; later versions extended types and streaming.
Use in mid-sized companies
- Possible example: A company generates an internal exchange format from supplier XML and tests each stylesheet version.
Frequently asked questions
What does XSLT mean?
A W3C language for rule-based transformation of XML trees into XML, HTML, text, or other structures. What should you watch out for? External resources, extension functions, and untrusted stylesheets are risky; XSLT is not CSS.
Sources
- XSLT 3.0 · W3C, XSLT 3.0
Source checked on 10.10.2026. Editorial application examples are hypothetical; no evidence of real customer results.
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