Free AI-Powered JSON Viewer

A JSON viewer is an online tool that helps you visualize, validate, and format JSON (JavaScript Object Notation) data. It's essential for developers, data analysts, and anyone working with JSON files to ensure data is properly structured, readable, and error-free. Our tool provides an interactive tree view that makes it easy to navigate complex JSON structures.

Yes, our JSON viewer is completely free to use. Basic features like viewing, validating, formatting, and beautifying JSON are available without registration. AI-powered features offer a free tier with 2 queries, with optional subscription plans for unlimited access to advanced AI capabilities.

To validate JSON, simply paste your JSON data into the editor and click the 'Validate' button. Our tool will instantly check for syntax errors, missing commas, brackets, and other common JSON issues, highlighting any problems found. The validation happens in real-time as you type.

Yes! Our AI-powered error fixing feature can automatically detect and fix common JSON syntax errors like missing commas, quotes, brackets, and formatting issues. Just click the 'AI Fix' button when your JSON has errors, and our AI will suggest and apply fixes automatically.

JSON beautify (also called JSON formatting) adds proper indentation, line breaks, and spacing to make JSON data more readable. Our tool automatically formats your JSON with consistent indentation, making it easier to understand the structure and relationships between data elements.

Yes! Our AI-powered image-to-JSON converter can extract structured data from images like receipts, forms, invoices, and screenshots. Simply upload an image using the 'Image to JSON' button, and our AI will analyze the image and convert the content into properly formatted JSON.

To minify JSON, paste your JSON data and click the 'Minify' button. This removes all unnecessary whitespace, line breaks, and indentation, making the JSON file smaller and more suitable for production use, API responses, or when file size matters.

Yes, your data privacy is our priority. All JSON processing happens client-side in your browser. We don't store your JSON data on our servers. AI features send data only to Google's Gemini API for processing, and no data is retained. Your data never leaves your browser for basic operations.

Yes, you can import JSON directly from a URL. Click the 'From URL' button, enter the URL of your JSON file or API endpoint, and the tool will fetch and load it automatically into the editor. This is perfect for working with API responses or remote JSON files.

The tree view displays your JSON data in an interactive, collapsible tree structure. You can expand or collapse objects and arrays, search for specific keys or values, and easily navigate through complex JSON structures. It also shows data types (string, number, boolean, null, object, array) for each value, making it easier to understand your data structure at a glance.

Yes. Click the "Generate" button, describe the data you need in plain language (for example, "a user profile with name, email, age, and address"), and the AI will instantly create valid, formatted sample JSON. It's perfect for prototyping, testing APIs, and creating mock data quickly.

The AI Schema Builder generates a complete JSON Schema from a plain-language description. Click "Schema", describe your data structure, and the AI produces a schema with required fields, data types, and constraints — ready to use for API contracts and data validation. Learn more in our JSON Schema guide.

Yes. The "Explain" feature uses AI to describe your JSON structure in plain English, making it easy to understand unfamiliar API responses, complex nested objects, and data formats without reading raw code.