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Processing varies by tool. Check the instructions for local processing, server requests, external services and any file or request limits before entering sensitive information.
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Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the JSON Tree Viewer
Explore JSON as an expandable tree with values, types and paths.
- 1 Paste JSON into the editor.
- 2 Use Expand all or Collapse all, then open the branches you want to inspect.
- 3 Click a value to copy its path.
Example and practical tips
Explore a response containing a categories array to locate a nested name field.
Frequently asked questions
Does the viewer change my data?
It presents the parsed structure for inspection; retain your original JSON for editing and storage.
Can very large JSON make the tree slow?
Yes. Many nested nodes can be expensive to render. Use a smaller relevant sample when necessary.
Practical guides
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How to Use JSON Tree Viewer
View JSON as an interactive, collapsible tree. Explore nested values, types and paths and copy any path. Free online JSON viewer that runs in your browser.
Report an issue
Something broken or not quite right? Tell us and we will look into it.