Portable wxPackJPG 1.2.0



wxPackJPG is a tool that seeks to losslessly compress JPEG image files. It builds upon packJPGlib to losslessly compress JPEG image files by about 20 percent. It features a nice GUI, multithreading, multiplatform capability and offers a portable version which does not store anything in the Windows registry or in .ini files. wxPackJPG can be used to backup image files in the JPEG format. They use about 20% less space, but can be restored to bit-identical files. Archive large collections of JPEG images and then decompress them with a single click with the help of this intuitive and portable application.


Portable wxPackJPG will quickly compress your JPEG image collection in order to save disk space and allow you to send images via email.

The compression process reduces the size of the images with up to 20% and saves them in a user-defined location, without affecting the original pictures. The application can also verify the integrity of the output files.

The larger the resolution of a picture, the more disk space it takes up on your computer. Since mobile phones are fitted with incredibly powerful cameras, you might end up with low disk space and wondering why. In this regard, wxPackJPG comes with the necessary tools to help you compress pictures without affecting quality.

It doesn’t take a lot of time to get the application installed on your computer, so you can check out the set of features before you realize.

The main window is pretty intuitive, even though populated by simple elements and buttons. Compression and decompression tools are found in individual tabs so you don’t feel overwhelmed.

Needless to say that the application only accepts JPG pictures as input. Adding files can either be done through multiple selection using the browse dialog, or dropping files and folders over the window so the program automatically loads them. There’s also a preview area to show selected pictures.

Compressed files can end up in the same directory, with an option to overwrite existing files. On the other hand, you can choose a different destination, which is a good idea considering compressed files can’t be opened with the default viewer. Additionally, the application can verify processed files so no errors occur.

It’s rather disappointing that output files can’t be viewed with regular tools. What’s more, compression can only save up to 20% disk space, so you mostly benefit from compression when processing incredibly large collections. It can take some time to compress, as well as to decompress, process which is done in a similar manner.




Platform: Windows XP/Vista/7/8/8.1/10
License: Freeware
Author: Website
Size: 1.96MB


SHA256: b0e29a3299de46728cb96fc02fab7575665c19f5e09be6110d06e4a968f7e8cf

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