Programster's Blog

Tutorials focusing on Linux, programming, and open-source

Compressing Files With 7zip CLI

Compress (and possibly encrypt) your files with 7zip from the CLI.

Compressing PNG Images With WebP

Compress your PNG images with WebP for a massive difference in filesize.

Guetzli - JPEG Image Compression

Install and use Guetzli, the new open source JPEG compression tool from Google.