Free XML ↔ JSON Converter that works offline
Inspect legacy XML as JSON or create simple XML from structured JSON while keeping payloads on your device.
What this xml ↔ json converter does
XML attributes are represented with an @ prefix and text content with #text. Repeated elements become arrays. The reverse converter uses the same conventions so a round trip remains understandable.
How to use the XML ↔ JSON Converter
- Paste or enter XML or JSON data.
- Adjust the available options for the result you need.
- Choose Convert and review the output before using it.
- Copy or download the result, then clear the page if the input was sensitive.
Common uses
- Preparing XML and JSON data for development and testing
- Inspecting copied data without sending it to a remote service
- Creating reusable examples for documentation or local projects
- Completing a browser-based workflow while offline
Private processing and offline access
This tool does not submit your input to a conversion server. Processing takes place inside the browser using local JavaScript and standard Web APIs. After the PWA has been installed or cached, the page and its core features remain available without an internet connection. Closing or clearing the page removes unsaved input; the tool does not create an account or cloud history.
Tips for accurate results
- Review generated output before deploying it to production.
- Keep a copy of important source data before transforming it.
- This tool runs locally, but your browser extensions and device security still matter.
Frequently asked questions
Does this tool upload my data?
No. XML ↔ JSON Converter processes its input in the current browser.
Can it work offline?
Yes. After the PWA has cached this page and its supporting files, the core tool works without an internet connection.
Should I review the result?
Yes. Generated configuration and formatted code should be reviewed before it is used in a production system.