JSON Viewer — Open & Explore JSON Files Online
Open a JSON file, expand nested objects and arrays, search keys and values, and copy field paths. Everything stays in your browser.
Explore JSON
Paste JSON to explore nested objects and arrays. Copy a field’s path with the icon beside it.
Make the most of this tool
Upload a .json file using the input toolbar, or paste an API response.
Search returns up to 100 matches from the first 10,000 visited values. Large branches open 50 fields at a time.
Copied paths use JSON Pointer. Object names containing / or ~ are escaped in the path.
Frequently Asked Questions
How do I open a JSON file?
Use Upload file in the input toolbar or paste the document. Expand branches in the tree, search keys and values, and copy JSON Pointer paths.
How are large arrays displayed?
Each branch initially shows up to 50 children. Use Show 50 more to reveal another batch. Search checks up to 10,000 values and returns up to 100 matches.