ImageGlass (64-bit)

ImageGlass (64-bit) is a free and open-source image viewer designed for Windows users seeking a lightweight yet feature-rich alternative to the default Windows Photo Viewer.



Developed with speed and simplicity in mind, ImageGlass provides a fluid image browsing experience and supports over 80 image formats.

Its minimalist design and customizable UI make it a favorite among users who need a snappy viewer without the bloat of editing tools or unnecessary features.

It’s especially popular with photographers, graphic designers, and anyone who deals with large sets of images regularly.

Main Features

Wide Format Support: It supports 80+ image formats, including PNG, JPEG, BMP, GIF, TIFF, ICO, SVG, WEBP, HEIC, and RAW files.

Customizable UI: Choose from various themes and layouts. You can move or hide interface elements based on your workflow preferences.

Image Conversion: Quickly convert images between popular formats like JPG, PNG, BMP, and TIFF.

Slideshow Mode: Enables users to view entire folders in a slideshow presentation with optional delay timing.

Clipboard Support: Copy, paste, and drag-drop images easily within the app or into other programs.

Zoom and Rotate: Fast zooming, panning, rotating, and flipping images.

Extension System: Developers can extend ImageGlass through plugins or scripts, offering advanced customization for power users.

Language Packs: Supports multiple languages and easy localization.

User Interface

The app prides itself on a clean, intuitive interface. Upon opening the software, users are greeted with a simple viewer window displaying the image and a compact toolbar above it.



All essential controls—zoom, rotate, slideshow, full-screen, and conversion—are placed for quick access. Navigation buttons allow you to scroll through an entire folder seamlessly.

There's no clutter, and UI themes are available for those who prefer a dark mode or minimalist layout.

Installation and Setup

• Download the 64-bit installer from the official website, FileHorse.com or Microsoft Store.
• Launch the installer and follow the simple installation wizard.
• Choose whether to make it your default image viewer.
• Optional: Download additional themes or language packs from the official website.

The entire installation process takes under two minutes, and no bloatware or additional software is bundled in.

How to Use

Open Images: Drag and drop an image onto the app window, or use File > Open to browse.

Navigate Folders: Use arrow keys or toolbar buttons to move between images in the folder.

Zoom and Rotate: Use scroll wheel to zoom in/out, and toolbar buttons or keyboard shortcuts to rotate.



Switch Themes: Go to Settings > Theme to change the look and feel.

Convert Images: Click the image converter icon or go to Tools > Convert Image.

View Metadata: Access file properties and metadata under Tools > Image Info.

FAQs

Can ImageGlass open RAW files?
Yes, it supports various RAW image formats such as CR2, NEF, and ARW with the proper Windows codecs installed.

Is there any editing functionality in ImageGlass?
No. ImageGlass is an image viewer, not an editor. It focuses solely on viewing and basic manipulation like rotation and conversion.

Can I set ImageGlass as the default image viewer?
Yes. During installation or through the app settings, you can assign ImageGlass as the default image viewer for supported formats.

Is ImageGlass available for platforms other than Windows?
Currently, this software is only available for Windows operating systems. There are no official macOS or Linux versions.

Does ImageGlass support animated GIFs or WEBP?
Yes. The program plays animated formats like GIF and WEBP natively, with playback controls available.

Alternatives

IrfanView – Lightweight and fast with more editing features, but a dated UI.

XnView MP – Supports even more formats and batch processing.

FastStone Image Viewer – Good all-in-one viewer with editing and slideshow options.

Microsoft Photos – Default viewer in Windows 10/11, but slower and less format-friendly.

Pricing

The app is completely FREE and open-source. It is licensed under the GNU General Public License (GPL), and donations are accepted via the official website to support development.

System Requirements

• OS: Windows 11 or Windows 10 (64-bit)
• RAM: 2 GB or higher
• CPU: 1 GHz or faster processor
• Disk Space: ~50 MB for installation
• Display: 1024x768 resolution or higher

PROS

• Free and open-source
• Supports 80+ image formats
• Fast and lightweight
• Customizable interface
• No ads or bloatware

CONS

• No image editing tools
• Windows-only
• Limited plugin ecosystem
• Advanced features may require third-party codecs

Conclusion

ImageGlass (64-bit) is an excellent image viewer for Windows users looking for speed, simplicity, and wide format support. It strips away unnecessary complexity and delivers a smooth, hassle-free experience for browsing images.

While it lacks editing tools, it excels as a pure viewer, and its extensibility, theming, and responsive performance make it a top choice among power users and casual viewers alike.

Note: Requires .NET Framework.

Also Available: ImageGlass (32-bit)