Free tool

JSON Tree Viewer

Use JSON Tree Viewer to transform, validate or generate production-ready code and structured data in your browser.

Private browser processingNo source files stored

Choose a file or enter content. Processing stays in this browser.

Your selected files never leave this page.

Add your file or content, then run the tool.

About JSON Tree Viewer

Use JSON Tree Viewer to transform, validate or generate production-ready code and structured data in your browser.

Processing happens in your browser whenever the browser supports the requested operation, so your source file is not stored on our server.