When comparing Bulk Resize Photos vs Irfanview, the Slant community recommends Irfanview for most people. In the question“What are the best image resizers?” Irfanview is ranked 1st while Bulk Resize Photos is ranked 2nd.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro effective
easily resize bulk of images
Pro Runs online
no apps required to be installed
Pro No Uploading
It is lightning fast because your photos are resized and compressed on your computer. They do not get uploaded or transmitted to any servers.
Pro free
there is no limitation to use it
Pro Works offline after your first visit.
it will save the cache on your browser and loads on next loads
Pro No sign in or registration
you can use without any registration
Pro Some editing tools included (cropping, color correcting, etc...)
Pro Lots of plugins available
Plugins can be found here.
Pro Batch processing
Even exif information can be batch processed.
Pro Recognizes virtually any image format
Pro You can just scroll with your mouse to explore images
Pro Ultra fast
If you press and hold the right-arrow button (for displaying the next image), you can watch images pass by as if they are a video, it's that fast. No stuttering, it loads images as fast as your hard drive can keep up.
Pro Lightweight
Pro Can use 8bf (Photoshop) filters
Pro Easy updates
Very easy to update the program and its associated plugins.
Pro Irfanview Thumbnail Viewer is a convenient way to view all image files easily
Irfanview Thumbnail Viewer is a great way to view thumbnails of all image files, including thumbnails of WMF files which Windows cannot natively display.
Cons
Con GIF viewing is buggy
GIF viewing has longstanding problems like flickering, incorrect framerate or artifacts, and it is very unlikely that it will be ever fixed.
Con Irfanview Thumbnail Viewer crashes on accessing AVI files
For some reason, the Irfanview Thumbnail Viewer crashes when it tries to access any .AVI movie file.
Con No transparency support
The alpha is converted to the selected background color upon opening a picture. When saving the picture again, you can select a color which is converted to alpha again.
Con Missing some utilities
Like browsing files utility.
Con Preferences are hard to find
Con Windows only
Con UI is far from ideal
Sometimes the interface is confusing.