JSON Beautifier

Q: What is the difference between JSON Formatter and Beautifier?

A Formatter focuses on fixing structure, while a Beautifier focuses on visual presentation, offering themes, line numbers, PNG export, and code generation.

Q: How to export JSON as an image?

Beautify your JSON, choose a theme, go to the Export PNG tab, and click Download as PNG.

Q: How to convert JSON to TypeScript or C# classes?

Go to the Generate Code tab, select your target language, and click Generate Code.

Format JSON with custom themes, line numbers, export as PNG, and generate code for TypeScript, C#, Java, and Python.

🔒 100% Secure - Your JSON data is processed locally in your browser. Nothing is sent to any server.

Paste or Type JSON

Editor Theme: Indent:

Result & Tools

{}

Target Language:

Generated code will appear here...

Paste two JSON objects to compare them side-by-side.

Original JSON

Modified JSON

Diff results will appear here...

Preview of the image that will be downloaded. Beautify your JSON first to update this preview.

{}

🕒 Recent JSONs (Click to restore)

Why Use Our JSON Beautifier?

The most advanced online JSON tool with visual themes, code generation, and privacy-focused processing.

🎨

Custom Editor Themes

Choose from Dracula, Monokai, and GitHub themes for a comfortable, eye-friendly coding experience.

🖼️

Export as High-Res PNG

Instantly download your formatted JSON as a beautiful image to share on Twitter, LinkedIn, or Slack.

⚡

Multi-Language Code Gen

Convert JSON to TypeScript, C#, Java, Python, and Go structs with proper nested classes in one click.

🔍

JSON Diff & Compare

Find differences between two JSON files side-by-side with highlighted additions and deletions.

🔒

100% Client-Side Privacy

Your data never leaves your browser. Completely secure for sensitive API responses and private data.

📏

Line Numbers & Search

Navigate large JSON files easily with VS Code-style line numbers and instant keyword search.

Frequently Asked Questions

What is the difference between JSON Formatter and Beautifier? +

While a Formatter focuses on fixing structure and validation, a Beautifier focuses on visual presentation. This tool offers custom code editor themes, line numbers, export to PNG images, and code generation for multiple programming languages.

How to export JSON as an image? +

Simply beautify your JSON, choose your favorite theme (like Dracula or Monokai), go to the "Export PNG" tab, and click the "Download as PNG" button. It will save a high-quality image of your formatted JSON.

How to convert JSON to TypeScript or C# classes? +

Go to the "Generate Code" tab, paste your JSON, select your target language (TypeScript, C#, Java, Python, Go, or SQL) from the dropdown, and click "Generate Code". The tool will instantly create the corresponding code structure.

Is it safe to use for sensitive data? +

Yes, absolutely! This tool runs entirely in your browser using client-side JavaScript. Your JSON data is never sent to our servers or any third party, making it 100% secure for sensitive data.