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
Portable BitMap
The Netpbm one-bit format: every pixel is black or white, with no greys and no colour. Useful for masks and line art, unusable for photographs.
All PBM 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