Icon collection available for free "Tango Icon Library"

It is provided by Creative Commons License and can be used for free. In addition to PNG images of three sizes of 16x16, 22x22, 32x32, it is also available in SVG format, so you can convert it to your favorite size and use it.

Download from below.
Tango Icon Gallery - Tango Desktop Project

Regarding usage conditions"Terms Of Use" on this pageIt is written in.

Also, to convert from SVG format to PNG format image of your choice, it is easy to use 'Inkscape' free software.

Free software to handle vector images like Illustrator "Inkscape" - GIGAZINE

Open the file in SVG format and select "File" → "Export to Bitmap".


Then set the width and height and click "Export" OK.