JSON Tools

Select JSON text from any webpage and prettify it with a right-click context menu

JSON Tools helps developers instantly format, validate, and navigate JSON data. Easily prettify, validate, and explore JSON in split or tree view. One-click context menu or popup with syntax highlighting. Whether you’re debugging APIs, working with configs, or just cleaning up JSON, this extension makes it effortless with a split-view editor, syntax highlighting, and real-time validation. 🚀 Key Features Right-Click Prettify – Select JSON text on any webpage and prettify instantly Split View – Compare original JSON (left) with formatted output (right) Tree View Mode – Explore JSON in a collapsible tree with paths on hover Validation – Catch errors instantly with clear syntax feedback Syntax Highlighting – Color-coded keys, values, and data types Statistics – See character, line, and key counts at a glance Keyboard Shortcuts – Speed up formatting with quick commands - Ctrl + c + c + c - to automatically prettify the JSON 🛠 How It Works Select the json text right-click JSON text on any webpage → choose "Prettify JSON" Or, click the extension icon → paste JSON into the editor Or. Click Ctrl + c + c +c (3 time in a row ) to Prettify Switch between code view and tree view, validate instantly, and copy results 🎯 Perfect For Developers working with REST APIs, GraphQL, and configs QA engineers debugging JSON responses Students learning JSON syntax and structure