Screen Real-time Preview & Measurement Zoom
Pinlens is a professional-grade real-time preview tool built for macOS.
Built-in multi-level zoom, rulers, grid system, guides and other professional auxiliary tools to boost productivity.
Professional Screen Real-time Preview
Pinlens provides powerful screen real-time preview and zoom measurement capabilities, making it an ideal assistant for UI design, development debugging, and content creation.
Area Selection
Flexibly drag to select any screen area
Area Selection & Real-time Preview
Flexibly drag to select any screen area, supports 8-direction resizing and moving, real-time display of selected area content.
Zoom Control
0.5x - 10x Stepless Zoom
Zoom & Navigation
Supports 0.5x - 10x zoom, mouse gesture zoom, real-time display of zoom level and viewport position.
Rulers & Guides
Professional design auxiliary tools
Design Auxiliary Tools
Toggleable horizontal/vertical rulers, custom guides, guide position adjustment and deletion.
Quick Actions
Efficient workflow
Convenient Operations
Lightweight menu bar application, quick launch with shortcuts, ESC key to quickly close selection overlay.
Get Started in 3 Simple Steps
Follow these simple steps to easily start using Pinlens for real-time preview and measurement zoom.
Launch App
After launching, the app will display an icon in the menu bar, click or press Cmd+Ctrl+P to launch quickly.
Select Area
Drag to create a selection area, use the control points at corners and edges to adjust size, click to confirm.
View Content
The app will create a new window to display the real-time content of the selected area, with tools like rulers and grids available.
Designed for macOS
Pinlens is designed specifically for macOS Sonoma (15.0+), requires screen recording permission for the best experience.
macOS 15.0+
Requires Sonoma or higher
Screen Recording Permission
Permission required on first launch