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More than 50,000 Windows Programs downloaded every day!
Free UPX


"Repair damaged archives easily with this simple tool."

Free UPX Specifications

DOWNLOADFree (5.18 MB)
Safe Download for PC - Virus & Malware Free
5.18 MB
Windows XP / Windows Vista / Windows 7 / Windows 8 / Windows 10
Rocky Bytes Score
Free UPX is Very Good!
Very Good!
Software Ranking
11th out of 16

Free UPX Review

Files are constantly under threat every single day. One single error in any sort of modification can completely break any file and render it completely worthless. This risk goes double for a compression program, as minimizing a file's size always comes with a chance of corruption. If the archive gets corrupted, though, every file inside will also get corrupted. All's not lost though - Free UPX will do its best to repair that archives.

Free UPX is easy to install. Simply unzip it from its archive and run the correct executable depending on what bit your OS is in. Then follow the installer and you're good to go. Its interface is incredibly straightforward, with it being rather empty until you add files using either the file browser or drag-and-drop.

The files will have a ton of details, including name, format, directory, packing status, original and packed size, compression ratio, compressor, method, level, and filter. It's possible to point out the saving directory and compression typeforce compressioncomppress the export sectionstrip relocations, as well as include resources in the compression. If this sounds a bit overwhelming for you, then there are several preset profiles that are available as well. Finally, once you get the correct setup, then you can save the options to INI files, or BAT files.

On top of all that, the program runs on a very low amount of CPU and RAM, so it doesn't affect the performance of the computer at all. All in all, if you need to fix your archives, then you should give Free UPX a download.


Safe free download - Tested Virus and Malware Free

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At the time of downloading Free UPX you accept the terms of use and privacy policy stated by Parsec Media S.L. The download will be handled by a 3rd party download manager that provides an easier and safer download and installation of Free UPX. Additionally, the download manager offers the optional installation of several safe and trusted 3rd party applications and browser plugins which you may choose to install or not during the download process.