JSON vs XML – Which Should You Use in 2025?
Published on 3/25/2026
The Great Debate
For years, XML was the king of data exchange. However, JSON has largely taken over due to its simplicity and native support in JavaScript.
Why JSON Wins:
- Weight: JSON is significantly less verbose than XML.
- Speed: Browsers can parse JSON much faster.
- Readability: JSON structures map directly to modern programming languages.
Where XML Still Matters:
- Legacy systems (SOAP).
- Complex document structures with attributes and mixed content.