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
Joint Photographic Experts Group
Compresses photos hard while still looking good, which is why almost every camera and website uses it. It cannot store transparency, and each re-save costs a little quality.
All JPG conversions