Thank you for your review
Email me when discounted: 
pngweasel is a fun little Mac OS X utility we put together to handle a common Web developer's task: converting an image to the PNG image format and making parts of the image's background transparent.

Now of course you can do these things with most graphics applications -- applications that take a while to load and learn, cost money, and most importantly, do not have any weasels.

Here then enters pngweasel, the cousin of gifweasel. It's lightweight, it's free, it's easy to use, and yes, there is a weasel.


Mac OS X 10.4 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

pngweasel User Discussion

Nobody has reviewed or commented on this app yet. Add your own comment and get a discussion going!
Sort by: Time | Smiles
Mike_e09511dc Member IconReview+0

Very simple UI, but does exactly what I need it to very quickly.

Reply0 replies
Version 1.0
Krislk Member IconReview+0

A great little app. It does what it should and it couldn't be any easier/faster for setting the background for an individual image. My only hope for a future release would be that it included an Automator action that automatically removed a specified color from any image that went through it. With that, the user could sit back and watch the computer do all the work for an entire batch of images.

Reply0 replies
Version 1.0
Y-Guy Member IconComment+163

Great little app, no problems works like it should and the price is more then reasonable. Thanks!!!

Reply0 replies
Version 1.0
Anonymous Member IconReview

Thanks very much for this handy little utility. I wanted something fast and easy to convert a handful of images to pngs and this worked wonderfully.

Reply0 replies
Version 1.0
Ean Member IconComment+223

Somehow, I feel much better just knowing that there is, in fact, a weasel.

Reply0 replies
Version 1.0
There are no Ratings for this App yet.
> 5 2


Current Version (1.x)


Downloads 5,670
Version Downloads 5,669
License Free
Date 05 May 2008
Platform OS X / PPC 32 / Intel 32
Price Free
Learn how MacUpdate Desktop makes installing apps from MacUpdate.com one-click easy.
Next time, install pngweasel with 1-click

Learn how MacUpdate Desktop can install apps on MacUpdate with the simple click of the Install apps with MacUpdate Desktop icon. Plus, keep all your apps updated. Play video...