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
Scalable Vector Graphics
Describes an image as shapes and text instead of pixels, so it stays sharp at any size. Turning it into a pixel format freezes it at one size and throws that away.
All SVG conversionsTo
Tagged Image File Format
Built for print and archiving: lossless, and able to carry multiple pages. Files are large and browsers will not display it, so it is not a format to publish online.
All TIFF conversions