JSON Viewer Online
Paste an API response or config file to read it cleanly with indentation and color. The viewer only reformats for readability, it never changes your keys, values, or ordering.
Developer
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JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Go ad-free, save JSON workspaces, and get batch processing with ToolBox Pro →
Paste JSON in the input panel and click Format to see the result here
Quick Start
- 1Paste the JSON you want to read into the input
- 2The tool indents and highlights it instantly
- 3Scan the structure key by key
- 4Copy it back out unchanged or in your preferred indentation
More View Tools
All viewers →Looking for FAQs and advanced options? Visit the full JSON Formatter page →