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
Digital Picture Exchange
A film and television format built for high bit depths on set and in post-production. Expect large files — DPX is uncompressed and aimed at cinema workflows, not the web.
All DPX 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