OrbConvert converts your image files online. Amongst many others, we support PNG, JPG, JPEG, WEBP, GIF, SVG and TIFF. You can use the options to control image resolution, quality and file size.
From
Quite OK Image
A deliberately simple modern lossless format designed to encode and decode extremely fast. It carries transparency and beats PNG on speed, though far less software opens it yet.
All QOI conversionsTo
Icon
The icon format Windows and website favicons use. One file can carry several sizes at once, so Windows picks the right one for a menu, a taskbar or a large thumbnail.
All ICO conversions