JSON Viewer

What is the best JSON viewer?

The best JSON viewer combines ease of use, powerful features, and privacy. Our JSON Viewer at jsonconsole.com/json-viewer offers comprehensive features: tree view with expand/collapse, search functionality, syntax highlighting, data type indication, and support for large files. It works entirely in your browser without sending data to servers, ensuring complete privacy. Other popular viewers include browser extensions, desktop applications, and IDE integrations. Our viewer stands out by requiring no installation, working on any device, and being completely free. It handles nested structures elegantly, making deep hierarchies easy to navigate. The viewer integrates with our other tools—format JSON with our formatter, then view it in tree structure. For developers, the best viewer balances functionality with simplicity. Our tool provides professional features without complexity, making it ideal for both quick inspections and detailed analysis of complex JSON structures.
Last updated: December 23, 2025

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