There are many alternatives to IrfanView for Windows if you are looking for a replacement. The best open source Windows alternative is nomacs. If that doesn't suit you, our users have ranked more than 100 alternatives to IrfanView and many of them are open source and available for Windows so hopefully you can find a suitable replacement. Other interesting open source Windows alternatives to IrfanView are ImageGlass, JPEGView, qView and PicView.
nomacs is a free, open source image viewer, which supports multiple platforms. You can use it for viewing all common image formats including RAW and psd images.
nomacs is not bad, but very limited in comparison with irfanview!
No bloated user interface.
A feature-rich, simple-to-use app seamlessly integrated with a clean, minimal and modern user interface.
Open source, supports more formats than any other viewer
This was pretty good for awhile. But now brings up an extra window every time it is opened to tell you to BUY off the Microsoft Store for updates. On top of that, is taking up to 15 seconds to open a 60kb jpeg. Uninstalled.
Lightweight, minimalist & effective
Lightweight Simple Image Viewer with Slide show feature, Resize and Lossless-cut, Color correction, Rename, Multi-language and more...
More features, less resource-savvy
It's fast and it doesn't eat as many resources as Irfan.
Best free for commercial use alternative to IrfanView. Small, fast, and better than the default Windows image viewer.
Fast and lightweight Qt-based image viewer with support for Windows, macOS, and Linux. Features include multiple format support, customizable interface, GIF playback, high-resolution display compatibility, and efficient navigation through keyboard shortcuts.
IrfanView is not a simple viewer. Take all of what qView does away from IrfanView and you still have a complete program. qView appears to be a good program just not an alternative to IrfanView.
Only processes single images, no way to look at folders or organize.
PicView is a fast, free and fully customizable picture viewer for macOS and Windows 10/11. It supports virtually all image file types, including (animated) WEBP, (animated) GIF, SVG, AVIF, HEIC, PSD and many others.
Qt5 image viewer with optional video support. Ability to quickly copy / move images to different folders. Can open some extra formats (JPEG-XL, AVIF, APNG, HEIF/HEIC, RAW) via third-party image plugins.
Desktop app for photo sorting on Windows & Mac, managing JPG+RAW files. Sort photos into folders using keys, providing easy navigation and clean interface without deletion, ensuring a focused experience with flexible viewing, safe storage, and no fluff.
QuickViewer is a graphic image viewer for comfortable browsing of many images. This software performs reading of image data in advance. And drawing the imported image data on the screen with OpenGL. You can browse images with much smoother response than ever before.
Graphical user interface to ExifTool for reading and writing metadata in images.
PhotoQt is a fast and simple, good looking, yet powerful and highly configurable image viewer.
A no-nonsense hardware-accelerated image viewer. Oculante's vision is to be a fast, unobtrusive, portable image viewer with wide image format support, offering image analysis and basic editing tools.
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nomacs is so far the best contender to irfanview. You can go through images and delete or keep. Scale and cut. Having some trouble with paste, but I hope that is a setting. Or an yet undiscovered feature.