JSON Tree Viewer for Exploring Nested JSON
View JSON as an expandable tree so nested objects, arrays, and deep API payloads are easier to inspect without losing context.
Explore nested objects without scanning raw text
Deep JSON can be difficult to understand even after it is formatted. The JSON Tree Viewer turns objects and arrays into a structured view so you can follow relationships, expand nested data, and focus on the fields that matter. It is helpful for large API responses, webhook payloads, generated configuration, and sample data with repeated objects.
A better view for payload inspection
When a response includes arrays of records, nested metadata, optional fields, and status blocks, a tree view makes the hierarchy visible. You can quickly distinguish an object from an array, see where a value lives, and decide whether a field belongs to the parent response or a nested item. That saves time when debugging client behavior or checking backend changes.
Local structure review
Tree inspection often happens with real development payloads. JsonClear processes the JSON in your browser, so you can inspect the structure locally without uploading the document to another service. The tree viewer is designed for quick understanding: paste JSON, parse it, and move through the hierarchy with less visual noise.
Nested JSON structure
A nested response becomes easier to follow as a tree.
Input
{"order":{"id":"A100","items":[{"sku":"book","qty":2}],"customer":{"region":"EU"}}}
Structure
order
id: A100
items[0]
sku: book
qty: 2
customer
region: EU
Related JSON tools
FAQ
When is a tree view better than formatted JSON?
Use a tree view when the payload is deeply nested or when arrays and objects make the raw formatted text hard to follow.
Can I use the tree viewer for API responses?
Yes. It is designed for API payload inspection, especially when responses include nested records, metadata, and repeated arrays.