Online JSON Editor

Edit, visualize and format JSON data in text or tree view.

{
  "config": {
    "enabled": true,
    "theme": "dark"
  }
}

{
  "config": {
    "enabled": true,
    "theme": "dark"
  }
}

Length: 62 charsLn 6

Edit JSON Online

A powerful, browser-based JSON editor with tree view, validation, and formatting capabilities.

Live Editing

Edit JSON in real-time with syntax highlighting and instant error detection.

Visual Tree

Switch to a tree view to navigate deep nested objects without getting lost.

Format & Minify

One-click tools to beautify messy JSON or compress it for production use.

Client-Side

All processing happens in your browser. Your data never creates a security risk.

How this Online JSON Editor works

This powerful online JSON editor enables users to view, edit, and format JSON data directly in the browser. It features syntax highlighting, automatic indentation, and error detection to streamline the editing process. The tool supports switchable views between raw code and a structured tree representation, allowing for intuitive data manipulation. Users can easily copy, paste, and download their modified JSON files. All processing is performed locally, guaranteeing data security and privacy.

How to Use

Edit JSON

Type or paste JSON in the editor.

Tree View

Switch to Tree View to explore logic.

Manage

Format, minify or copy your data.

Frequently Asked Questions

Is this tool free?

Yes, this tool is 100% free to use for personal and commercial purposes.

Is my data safe?

Absolutely. All processing happens in your browser. We do not store or see your data.

Can I use this offline?

Yes, CodeItBro is a Progressive Web App (PWA). Once loaded, it works without internet.

Related Tools

JSON Formatter

Beautify and validate JSON data.

JSON Validator

Validate and debug JSON data.

JSON Minifier

Minify and format JSON data. Remove whitespace, validate syntax, and reduce file size.

JSON Pretty Print

Format your JSON data instantly. Make minified JSON readable with proper indentation.

JSON Stringify Online

Convert JSON structure into a stringified format. Escape quotes and special characters for code embedding or API usage.

JSON Compare

Compare two JSON objects side-by-side and spot differences instantly. Free online JSON diff viewer for developers.

The Online JSON Editor is maintained by CodeItBro. We aim to provide the best free developer tools on the web. If you have feedback or suggestions, please visit our contact page.