JSON Viewer - Free Online Tool
Paste JSON and view it as a collapsible tree. Expand and collapse objects and arrays to explore structure without changing the data.
View JSON
How to Use This Tool
- Paste your JSON into the input box.
- Click View tree to render a collapsible tree.
- Use the arrows to expand or collapse objects and arrays.
- Copy the raw JSON with the Copy button if needed.
Benefits of Using This Tool
- Navigate large JSON structures easily.
- Runs in your browser; no data sent to servers.
- Free with no signup required.
When to Use JSON Viewer
- Inspect API responses and config files.
- Debug nested objects and arrays.
- Understand JSON structure before processing.
FAQs
Is my JSON sent to a server?
No. Parsing and tree view run entirely in your browser. Your data never leaves your device.
Can I edit the JSON here?
This tool is view-only. Use the JSON Editor tool to edit JSON with validation.
You Might Also Like
JSON Formatter
Live
Pretty-print and format JSON with configurable indentation.
JSON Minify
Live
Minify JSON by removing whitespace and newlines.
JSON Validator
Live
Validate JSON and see errors with line and position.
JSON Editor
Live
Edit JSON with live validation, format, and minify.
XML to JSON
Live
Convert XML to JSON in the browser.
CSV to JSON
Live
Convert CSV to JSON in the browser. Supports custom delimiters.