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JSON Formatter

ExtensionTools23 users
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Overview

Format JSON with syntax highlighting, line numbers, and full-size mode. Sleek dark theme and intuitive interface.

JSON Formatter 🛠️ Transform messy JSON into beautifully formatted, readable code with JSON Formatter, a sleek Chrome extension designed for developers, data analysts, and JSON enthusiasts. Simplify your workflow with syntax-highlighted output, customizable display options, and a modern dark-themed interface 🌙 powered by the Inter font. Whether you're debugging APIs or organizing data, JSON Formatter is your go-to tool for effortless JSON beautification. Key Features 🌟 Format JSON Instantly: Paste raw JSON into the intuitive textarea and click "Format JSON" to get neatly indented, syntax-highlighted output. 📝 Clear Input and Output: Reset the interface with a single click using the "Clear" button, keeping your workspace tidy. 🧹 Toggle Line Numbers: Enable or disable line numbers in the output for easier navigation and debugging. 🔢 Full-Size Output Mode: Expand the output to full-screen for comfortable viewing of large JSON structures. 🖥️ Syntax Highlighting: Enjoy vibrant, Prism-powered syntax highlighting that makes JSON structures pop. 🎨 Dark Theme with Modern Design: Work comfortably with a visually appealing dark theme and the elegant Inter font, reducing eye strain. 🌑 Auto-Resize Textarea: The input textarea dynamically adjusts to your content for a seamless experience. 📐 Quick Access Popup: Format JSON directly from the browser toolbar, with an option to open the full interface for advanced use. ⚡ Secure and Privacy-Focused: No data is collected or shared. All JSON processing happens locally in your browser. 🔒 How to Use 🚀 Install the Extension: Add JSON Formatter from the Chrome Web Store and pin it to your toolbar for easy access. Input JSON: Open the popup or full interface, then paste your JSON data into the textarea. Format JSON: Click "Format JSON" to beautify your input with proper indentation and syntax highlighting. Customize Output: In the full interface, toggle line numbers or switch to full-size mode for better readability. Clear as Needed: Click "Clear" to reset the input and output fields. Access Full Interface: From the popup, click "Full Interface" for a larger workspace with advanced features. Why Choose JSON Formatter? 💡 Time-Saving: Quickly format and debug JSON without external tools, streamlining your development workflow. User-Friendly: A clean, dark-themed interface with the modern Inter font makes JSON formatting intuitive and comfortable. Flexible: Supports both quick formatting via the popup and advanced features in the full interface. Robust Error Handling: Displays clear error messages for invalid JSON, helping you troubleshoot issues fast. Minimal Permissions: Requires only the tabs permission to open the full interface, prioritizing your privacy. Permissions Required 🔐 Tabs: To open the full interface in a new tab when requested from the popup. Privacy Policy 🛡️ JSON Formatter does not collect, store, or transmit any user data. All JSON processing occurs locally within your browser, ensuring a safe and secure experience. Support 🌈 Love JSON Formatter? Show your support with a 5-star review ⭐ on the Chrome Web Store or buy us a coffee at buymeacoffee.com/tooldevs to keep this tool free and innovative! For questions, feature requests, or issues, contact us via the support link on our Buy Me a Coffee page. About the Developer 👩‍💻 Developed by ToolDevs, a team dedicated to creating free, innovative Chrome extensions like ShadowProxy PRO and JSON Formatter. We're passionate about enhancing your development experience with tools that save time and simplify tasks. Install JSON Formatter today and make JSON beautification a breeze! 🚀 Note: This extension is not affiliated with any other products or services. For consumers in the European Union, please note that consumer rights do not apply to contracts with this developer, as the developer has not identified itself as a trader. Updated: - Fixed Data lost while browsing away from JSON popup or tab. - Added Load Sample Data - Added Auto-Format JSON - Added a copy output button - Added Download JSON output

Details

  • Version
    1.1
  • Updated
    May 27, 2025
  • Size
    584KiB
  • Languages
    English
  • Developer
    ToolDevs
    George St Sydney, NSW 2000 AU
    Website
    Email
    support@tooldevs.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, please open this page on your desktop browser

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