Visual JSON Editor

Visual Editor

Your visual form will appear here when you click "Generate Form".

How to Use the Visual JSON Editor

This free online JSON editor tool provides a simple and intuitive way to edit, format, validate, and beautify JSON data without writing code. Perfect for developers, data analysts, and anyone working with JSON files. Here's how to use our visual JSON editor:

1. Paste JSON: Start by pasting your JSON data into the "JSON Input" panel on the left. You can paste any valid JSON structure including objects, arrays, nested data, and mixed types.
2. Generate Form: Click the "Generate Form" button. The application will parse your JSON and create an interactive, visual form in the "Visual Editor" panel on the right.
3. Edit Visually: Add, remove, or modify keys and values directly in the form. You can add new properties to objects, add new items to arrays, and change data types without touching any code.
4. Sync Back: Click the arrow button (←) to see your visual changes reflected back in the JSON Input panel, automatically formatted and beautified for you.
5. Download: Once you're done editing, click "Validate & Download JSON" to save your work as a new `.json` file to your computer.

Why use our Visual JSON Editor?

• ✓ 100% Free - No registration, no payments, completely free JSON editor
• ✓ Privacy First - All processing happens in your browser, your data never leaves your computer
• ✓ No Coding Required - Edit complex JSON structures with a simple visual interface
• ✓ Instant Validation - Built-in JSON validator checks your syntax in real-time
• ✓ Format & Beautify - Automatically format and beautify messy JSON data
• ✓ Works Offline - Once loaded, works without internet connection