SVS graphics files are special variant of TIFF images used by Aperio apps. These are high res images captured using digital microscopes and not pictures that can be opened using standard graphics editors.
You have to use dedicated software for .svs files, many of which support export to other formats, including standard graphics files, such as JPEG images.
The free Bio-Formats for example is a popular choice for this purpose and supports large number of different formats, including the ability to read SVS format.
Updated: January 3, 2024