
Which is more popular?
Based on our record, IrfanView seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | irfanview.com | opalstack.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
IrfanView is recommended for individuals who need a lightweight and quick image viewer with basic editing tools. It's suitable for photographers, graphic designers, and anyone looking for a free and versatile program for managing large image libraries efficiently.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using IrfanView and Opalstack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The only con we have regarding IrfanView is that its interface looks very dated and doesn’t fit well with modern OS designs. Despite that, it’s one of the best Picasa alternatives you can use today if you want some...
If you have an old rig that can’t handle new powerful tools and are looking for a lightweight photo management app, then IrfanView will be an excellent choice for you. It is just 3MB in size so that it won’t take any...
IrfanView is a free photo viewer and organizer for Windows which happens to be very light both in size and resource requirements. This makes it a great software for users who are using older generations of Windows PC...
We have no reviews of Opalstack yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


It doesn't sound like you need animations or other effects here, just still images. If that's so, you could: Export the slides to high resolution images (at least high enough to match the highest resolution your projectors are capable... Source: about 3 years ago
Scantailor (https://scantailor.org) is the tool for self-scanned books that exist in images (png, jpg, etc). However, I usually use Irfanview with PDF plugin (https://irfanview.com - download both Irfanview and the Plugins from this... Source: over 3 years ago
From there, open your favorite image editor (I use & recommend irfanView BTW 😁) & paste it there. Then save it (I HIGHLY recommend saving it as a JPEG file). Source: almost 5 years ago
Tracking Opalstack since Sep 2023.
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high quality photo editing software, that enables you to fix and enhance photos.
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ACDSee is an image viewer that uses very little system resources, and it has a small, sleek size that won't take up much space on your system.
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