Welcome to ImageGlass
ImageGlass is a lightweight, open-source image viewer designed for seamless viewing of images in a clean and intuitive interface. Built for Windows 10 and 11, it offers a perfect balance of simplicity and power for both everyday users and professionals.What is ImageGlass?
ImageGlass provides a fast, efficient way to view and manage your image files with minimal system overhead. Whether you’re a photographer reviewing shots, a designer checking assets, or simply browsing personal photos, ImageGlass delivers a smooth viewing experience with advanced features when you need them.ImageGlass is free and open-source software licensed under GPLv3. It’s free for both personal and commercial use.
Key Features
Extensive Format Support
View over 90 image formats including WEBP, GIF, SVG, PNG, JXL, HEIC, AVIF, RAW formats (CR2, NEF, ARW), and many more.
Clean Interface
Distraction-free viewing with a modern, customizable interface that stays out of your way.
Fast Performance
Lightweight design ensures quick startup and smooth navigation even with large image collections.
Advanced Navigation
Seamlessly browse through folders with keyboard shortcuts, thumbnail gallery, and Explorer integration.
Customizable Themes
Personalize your viewing experience with built-in themes and customization options.
Multi-instance Support
Open multiple windows to compare images side by side or work with different folders simultaneously.
Why Choose ImageGlass?
Comprehensive Format Support
ImageGlass supports an extensive range of image formats out of the box:- Common formats: JPG, PNG, GIF, BMP, TIFF, ICO, SVG, WEBP
- Modern formats: AVIF, JXL (JPEG XL), HEIC/HEIF
- RAW camera formats: CR2, CR3, NEF, ARW, DNG, RAF, ORF, and many more
- Specialized formats: PSD, FITS, HDR, EXR, FLIF, QOI
- Animated images: APNG, animated GIF, animated WEBP
Designed for Workflow Efficiency
ImageGlass includes features that enhance your productivity:- Explorer sort order - Maintains the same file order as Windows Explorer
- Quick setup wizard - Get started quickly with guided configuration
- File associations - Easily set ImageGlass as your default image viewer
- Customizable toolbar - Access your most-used functions quickly
- Auto-update - Stay current with the latest features and improvements (Classic version)
Open Source and Community-Driven
ImageGlass is developed openly on GitHub with contributions from developers worldwide. The project values:- Transparency - All code is publicly available
- Community feedback - Feature requests and bug reports drive development
- Privacy - No telemetry or tracking
- Extensibility - Support for plugins and custom tools
Distribution Options
ImageGlass is available in two versions:ImageGlass Classic
Free download from ImageGlass.org
- Free for personal and commercial use
- Available from multiple sources
- User-managed updates
- Full feature set including Explorer integration
ImageGlass Store
Available on Microsoft Store
- One-time purchase with 7-day trial
- Automatic background updates
- Hotfix updates as soon as available
- Same features as Classic version
- Easy installation across all your Windows devices
Purchasing from the Microsoft Store supports ongoing development while providing the convenience of automatic updates.
Use Cases
For Photographers- Quick preview of RAW files without opening heavy editing software
- Fast browsing through photo shoots
- EXIF data viewing for camera settings
- Preview design assets in various formats
- Compare images side-by-side with multiple instances
- View layered PSD files
- Lightweight replacement for the default Windows photo viewer
- Simple, clean interface for browsing photos
- Support for modern formats like WEBP and AVIF
Next Steps
Install ImageGlass
Get ImageGlass installed on your system
Quick Start Guide
Learn the basics and start viewing images
System Requirements
Before installing, ensure your system meets these requirements:- Windows 10/11 64-bit, version 1809 (build 17763) or later
- Optional: WebView2 Runtime for advanced features