This command will compress the file ubunlog.png and save it as ubunlog-image.png. Nevertheless, we will be able to change this suffix as we want as follows: Pngquant /home/entreunosyceros/Imágenes/*.png Change suffix in output file nameĪs I already said, the name of the output file is the same as the input name, except that it ends in '-fs8.png'. For example, to compress all images within a folder called ' / home / entreunosyceros / Images', we will execute: png files located in a directory at once. The following command will compress image1.png y image2.png in the current working directory. Pngquant too can convert multiple images. Now let's see the size of the compressed image file, which in this example was reduced to 8K:ĭu -sh ubunlog-fs8.png Compress multiple PNG images As you can see in the previous screenshot, in this example the name of the output file will be ' ubunlog-fs8.png' The output file name in this example is the same as the input name, except that will end in ' -fs8.png'. We will can use the program as follows to compress a png file: pngquant nombre-del-archivo.pngįor example, if we wanted compress a file a file named ubunlog.png which in this case I have in the Images folder, we will have to execute the following commands: cd Imágenesīefore compression we will view file size with the command:Īfter seeing the size in the previous screenshot, which in this case is 16K, we can now start compression with the command: For this example, in Ubuntu 18.04 we will only have to open a terminal (Ctrl + Alt + T) and write the following installation command in it:Īfter installation we can start using pngquant.
Free png image compression software install#
Ubuntu users will be able to install Pngquant compressor using its corresponding snap package. Install pngquant PNG compressor using snap All of them can be consulted in more detail in the GitHub page of the project or in its site. These are just some of the characteristics of this compressor for the command line.
Free png image compression software portable#
It is based on a libimagequant portable library.2.1.3 Compress images in custom quality.2.1.2 Change suffix in output file name.2 Install pngquant PNG compressor using snap.
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