Online JSON Viewer
Instantly view, format, and explore your JSON (JavaScript Object Notation) files online. No software required.
Upload Your File
Drag & drop your file here or use the button below
Maximum file size: 100MB
Supported formats:
filename.ext
Key Features
Syntax Highlighting
View JSON data with clear syntax highlighting for better readability.
Collapsible Tree View
Explore complex nested data structures with an interactive tree view.
Pretty Formatting
Automatically formats and beautifies your JSON data for easier reading.
Validation
Validates your JSON structure and highlights any syntax errors.
Search
Find specific data within large JSON structures quickly.
Secure & Private
Your files are processed securely and automatically deleted after viewing.
How It Works
Upload
Select your JSON file or copy and paste your JSON data directly.
Process
We automatically validate, format, and prepare your JSON for viewing.
View
Explore your data with our interactive viewer with tree and code views.