JSON Viewer

JSON Formatter and Viewer

Instantly transform raw JSON into a beautifully structured and color-coded format. Elevate Your JSON Workflow with the Powerful "JSON Formatter and Viewer" Chrome Extension As a developer, you know the importance of clean, organized code. But when it comes to working with JSON data, the raw, unformatted text can be a nightmare to parse. Enter the "JSON Formatter and Viewer" - a game-changing Chrome extension that transforms your JSON experience from frustrating to effortless. This extension is a must-have tool for any developer who regularly works with JSON. With its sleek, intuitive interface, you can easily convert raw JSON into beautifully formatted, color-coded code that's a pleasure to read and navigate. Say goodbye to squinting at a sea of indecipherable text and hello to a clear, structured view of your data. But the "JSON Formatter and Viewer" is more than just a pretty face. This powerful tool packs a host of features that will streamline your workflow and boost your productivity: Dark and light themes to suit your coding environment Automatic detection of data types and object sizes Alphabetical sorting of object keys for easier scanning Handy row counts for array visualization One-click data copying to your clipboard Seamless switching between formatted and raw JSON And the best part? You can manipulate the JSON data right within the extension, making changes, additions, and deletions with ease. No more jumping between your code editor and the browser - everything you need is right at your fingertips.

JSON Viewer Plus - 20+ Themes & Auto Formatter

Fast JSON viewer & formatter with paste tool, 20+ themes. Auto-format URLs or paste JSON directly. Modern UI. Works offline, free 🚀 THE MOST BEAUTIFUL & VERSATILE JSON VIEWER FOR CHROME JSON Viewer Plus is a powerful JSON formatter, beautifier, and parser designed for developers, API testers, and data analysts. Transform messy JSON into beautiful, readable code with 20+ premium themes. Now with a standalone paste tool - format JSON without opening URLs! ✨ Standalone JSON Viewer - Paste & format JSON directly in the extension popup without needing a URL 🎨 Redesigned Modern Interface - Sleek, intuitive UI for better user experience ⚡ Improved Performance - Faster rendering and smoother interactions 🎨 20+ Premium Themes - Light and dark mode support - Monokai, Dracula, Solarized, Nord, and 17+ more - One Dark, GitHub, VS Code, Material themes - System theme auto-detection - Customizable color schemes 📋 Dual Mode Operation - Auto-detect & format JSON in browser tabs (classic mode) - Paste JSON directly in popup - no URL needed (NEW!) - Perfect for quick formatting, API responses, log snippets - Copy formatted or minified output instantly - Share formatted JSON with colleagues ⚡ Smart Auto-Formatting - Auto-detects JSON in any browser tab - Instant pretty print and beautification - Syntax highlighting for easy reading - Configurable indentation (2/4 spaces or tabs) - Automatic line numbers - Fast rendering even for large JSON files - Lightning-fast performance improvements in v1.2 🛠️ Developer Power Tools - JSONPath display on hover - see exact data location - HTTP headers viewer for API debugging - Timestamp addition for accurate tracking - Clickable URLs (automatically detected and linkified) - Fold/unfold JSON objects & arrays with one click - Array size display for quick insights - Copy formatted or minified JSON - Modern, redesigned interface for better workflow 🔍 NAVIGATION & SEARCH - Collapsible tree structure for complex JSON - Navigate nested objects effortlessly - Indent guides for better readability - Quick expand/collapse all sections - Easy-to-scan structure 📊 PERFECT FOR - Quick JSON formatting - just paste and go! - REST API testing and debugging - JSON file analysis and validation - Web development and data parsing - Log file inspection - API response verification - JSON schema validation - Database query results - Configuration file editing - Sharing formatted JSON with team members - Validating JSON snippets from documentation ✅ Paste Tool - Format JSON without opening URLs (NEW in v1.2!) ✅ Modern UI - Beautiful redesigned interface (NEW in v1.2!) ✅ Faster - Improved performance (NEW in v1.2!) ✅ Works Offline - No internet connection required ✅ Privacy First - No tracking, no analytics, zero data collection ✅ Lightweight - Negligible performance impact on non-JSON pages ✅ Universal - Works on any valid JSON page, URL doesn't matter ✅ 100% Free - No ads, no premium upsells, completely free forever Standalone Paste Tool (NEW!) Open the extension popup, paste any JSON, and instantly format it. No need to open URLs or create test files. Perfect for: - Formatting API responses from Postman/Insomnia - Validating JSON snippets from documentation - Cleaning up messy log data - Sharing formatted JSON with colleagues - Quick JSON validation during development Automatic Content Detection Instantly recognizes JSON content in browser tabs and formats it automatically. No manual action needed. Clickable Links All URLs in your JSON are automatically converted to clickable links, streamlining your workflow. Professional Formatting Choose your preferred code style with customizable indentation levels. Perfect for teams with coding standards. HTTP Headers Display View HTTP headers directly alongside your JSON data, providing essential context for API debugging and troubleshooting. **Method 1: Paste & Format (NEW!)** 1. Click the JSON Viewer Plus icon in your toolbar 2. Paste your JSON in the popup 3. Instantly see formatted, highlighted output 4. Copy, download, or customize theme **Method 2: Auto-Format URLs** 1. Open any JSON URL in Chrome 2. Watch it automatically format and beautify 3. Customize your theme from 20+ options 4. Hover over any element to see its JSONPath Or simply paste this JSON in the popup: {"name":"Test","version":"1.2","features":["paste","format","beautify"]} - Lightning-fast parsing and rendering (NEW v1.2 optimizations!) - Handles large JSON files - Less than 1 millisecond impact on non-JSON pages - Efficient memory usage - No background processes - Smoother interactions and faster UI response We take your privacy seriously: - Zero data collection or tracking - No analytics or telemetry - No external server communication - All processing happens locally in your browser - Your pasted JSON never leaves your machine - No permissions abuse Standalone JSON Editor The new paste tool isn't just for viewing - edit JSON directly in the popup, validate structure, and copy clean output. JSONPath Reference Hover over any JSON element to see its exact JSONPath location. Perfect for documentation and API integration. Fold/Unfold Control Click any object or array to fold/unfold it. Focus on the data you need while keeping large JSON files manageable. Timestamp Tracking Add timestamps to your JSON data for debugging time-sensitive issues and tracking data changes. Raw & Formatted Views Toggle between beautifully formatted JSON and raw source. Perfect for copying data or debugging parser issues. - Use the paste tool for quick JSON formatting - no URLs needed! - Use Ctrl/Cmd + Click to collapse all sibling elements - Switch themes to match your IDE or workflow - Enable line numbers for easy reference in documentation - Use JSONPath for precise API endpoint documentation - Fold large arrays to focus on structure first - Copy formatted JSON from paste tool directly to your code Unlike basic JSON formatters, JSON Viewer Plus offers: ✓ Standalone paste tool - format without URLs (UNIQUE!) ✓ Modern redesigned interface (NEW v1.2!) ✓ Improved performance (NEW v1.2!) ✓ 20+ themes vs 1-2 themes in other extensions ✓ JSONPath display on hover ✓ HTTP headers viewer ✓ Timestamp addition ✓ Professional-grade syntax highlighting ✓ Automatic link detection and clickable URLs ✓ Array size indicators ✓ Configurable indentation styles To enable JSON Viewer Plus on local files: 1. Right-click the extension icon 2. Select "Manage Extension" 3. Enable "Allow access to file URLs" For Incognito Mode: 1. Go to chrome://extensions 2. Find JSON Viewer Plus 3. Enable "Allow in Incognito" We actively maintain and improve JSON Viewer Plus based on user feedback. Your suggestions help make it better for everyone! - Supports large files - UTF-8 encoding support - Cross-origin request compatible - Content Security Policy compliant - Standalone paste tool with instant validation

JSON Pretty

Use JSON Pretty to parse, format, and pretty print json data. A powerful json formatter and beautify tool for easy data readability. Introducing the ultimate JSON Pretty Chrome extension for web developers, data analysts etc. Our extension brings you everything you need to make raw data human-like and enhance your reading experience. Say goodbye to messy files with json pretty print that’s easy to use, visually organized, and equipped with essential features. If you need a reliable online JSON formatter, look no further. It’s the perfect tool for anyone who wants to work with minimal effort. From raw text to collapsible nodes and syntax highlighting, this extension has it all! 1️⃣ JSON Beautify. This feature organizes data with prettification, so you can focus on what matters. 4️⃣ Light and dark. Themes help you customize the experience to make json pretty and readable in any condition. 5️⃣ Secure. The extension works with your data locally. You can paste or upload source directly from your computer. 6️⃣ Syntax Highlighting. Syntax highlighting simplifies print and transforms how you see JSON pretty format online. Working with raw data can be challenging. Pretty printing converts raw into a structured, organized view, reducing errors and enhancing readability. Our json beautifier makes code pretty for easier analysis and debugging. It’s not just a JSON parser online; it’s a productivity tool for anyone. ☄️ Easy Navigation • Collapsible nodes for quick overview • Easy to use form to copy-paste your data ☄️ Customization Options • Light and dark modes supported • Syntax highlighting for easier code recognition ☄️ Comprehensive data Support • Raw format view for unfiltered access • Supports online beautification and pretty json format This extension serves as your go-to online json viewer. Whether you’re formatting, viewing, or debugging, this online formatter has you covered. It’s compatible with raw and prettified structure, making it a versatile tool for all your needs. ➤ Raw Format Support • The raw format lets you view output in its original form. • Switch seamlessly between raw and pretty formats. ➤ Real-Time Work • See your changes in real-time with live json prettify updates. • Ideal for developers and data handlers who need instant feedback. ➤ Easy-to-Use Interface • Access JSON pretty print online without leaving your browser. • Intuitive design makes beautification simple, even for beginners. • Instantly load, format, and view data without hassle. 🙋‍♂️ How to Use the JSON Pretty Extension? 1. Open the output tab in Chrome 2. Data will be parsed automatically 3. Use collapsible nodes, syntax highlighting to customize the view 4. Switch between pretty format and raw view as needed 5. Click on extension icon to open the extended editor From json beautification to structured data graphs, this extension is perfect for those who handle large files or complex structures regularly. 🎯 Ideal for Beginners and Experts Alike This formatter online is suitable for all skill levels. Beginners will find beautifier features helpful in understanding what is JSON format, while advanced users will appreciate the organized, pretty printing JSON capabilities. - JSON reader online. Ideal for developers who work across different programming languages. - This tool is perfect for developers, data analysts, or anyone who needs a simple way to organize and view it. - You can see json in easy readability form right in your browser. 1. Can I switch between formatted and raw views? Yes! You can toggle between the prettified and raw formats within the buttons in the bottom of the tab, giving you flexibility based on your needs. 2. Is the JSON pretty online secure to use? Yes, it processes data locally in your browser, ensuring that your data stays private and secure. 3. Does the extension support syntax highlighting? Absolutely. The extension highlights different elements in files using colors, making it easier to spot key elements and understand the structure. Transform your experience and work smarter with the ultimate viewer and formatter. Start exploring json prettifier today and discover how easy it can be to prettify json and take your data management to the next level!

JSON Viewer

A beautiful, customizable JSON/JSONP viewer and highlighter. Open-source fork: https://github.com/Lysak/json-viewer It is a Chrome extension for printing JSON and JSONP. Notes: * This extension might crash with other JSON highlighters/formatters, you may need to disable them * To highlight local files and incognito tabs you have to manually enable these options on the extensions page * Sometimes when the plugin updates chrome leaves the old background process running and revokes some options, like the access to local files. When this happen just recheck the option that everything will work again * Works on local files (if you enable this in chrome://extensions) Features * Syntax highlighting * 27 built-in themes * Collapsible nodes * Clickable URLs (optional) * URL does not matter (the content is analysed to determine if its a JSON or not) * Inspect your json typing "json" in the console * Hot word `json-viewer` into omnibox (type `json-viewer` + TAB and paste your JSON into omnibox, hit ENTER and it will be highlighted) * Toggle button to view the raw/highlighted version * Works with numbers bigger than Number.MAX_VALUE * Option to show line numbers * Option to customize your theme * Option to customize the tab size * Option to configure a max JSON size to highlight * Option to collapse nodes from second level + Button to unfold all collapsed nodes * Option to include a header with timestamp + url * Option to allow the edition of the loaded JSON * Option to sort json by keys * Option for C-style braces and arrays * Scratch pad, a new area which you can type/paste JSON and format indefinitely using a button or key shortcut. To access type `json-viewer` + `TAB` + `scratch pad` ENTER Bugs and suggestions https://github.com/tulios/json-viewer/issues