JSONPeek - JSON Viewer & Formatter

Auto-formats JSON in browser tabs with syntax highlighting, collapsible trees, search, and path copying.

JSONPeek automatically detects JSON responses in your browser and transforms them into a beautiful, interactive viewer. No more squinting at unformatted JSON walls. FREE FEATURES: - Auto-detect and format JSON pages - Syntax highlighting with dark and light themes - Collapsible/expandable objects and arrays - Search across keys and values - Click any key to copy its JSON path - Copy raw or pretty-printed JSON - Line numbers - Shows file size and key count - Toggle on/off with one click - Zero tracking, fully private PRO FEATURES ($2.99 one-time): - Additional color themes (light, solarized, monokai) - Custom font size and line spacing - Copy individual node values with one click - JSON path display on hover Built for developers, QA engineers, and anyone who works with APIs. No accounts, no tracking, no subscriptions.