New: InnoUnpacker (Sep 17, 2025), Platform 30.1 (Sep 27, 2025)
1,400+ portable packages, 1.2 billion downloads
We are operating at a loss, please donate today
Hello,
UPX 2.0 has been released, maybe you should check if the compression ratio is higher now and maybe more files can be comressed:
http://fileforum.betanews.com/detail/UPX_Ultimate_Packer_for_eXecutables...
I am looking forward for the Portable Thunderbird 1.5.0.2 release, Miranda and ClamWin AV are working really good.
Keep up the good work,
René
Please help support us by making a donation so we can keep bringing you awesome free software. We accept credit card, wire transfer, PayPal, cryptocurrency, and more.
If you recently donated, thank you!
Visit the Community page
Join our forums
Subscribe to our email newsletter
Subscribe with RSS
Follow us on BlueSky
Follow us on Facebook
Follow us on LinkedIn
Follow us on Mastodon
Is there a simple way to uncompress/recompress a directory of files using the newer version?
Someone made an app called UPX Assistant that suppose to compress all files in a directory. I haven't actually used it yet and I dunno where I found it, but I can send it to you or maybe you can find it yourself.
So you don't have to put up with junky sites... The official page is at http://upx.sourceforge.net/.
~nm35 {blog} {site}
Mark Smith | PortableApps.com Developer
That site above (the betanews one) doesn't even link there.
How stupid is that.
----
R McCue
"If you're not part of the solution, you're part of the precipitate."
Quoting from the betanews one
Homepage: UPX (Ultimate Packer for eXecutables) for Windows
Its on the right hand side!
Yours
Steve Lamerton
Developer Profile Sync & PortaLog
I didnt see that.
----
R McCue
"If you're not part of the solution, you're part of the precipitate."