Scalable Vector Graphics — Scalable Vector Graphics — is completely separate from JPG. JPG encodes pictures as a raster of pixels, SVG encodes illustrations as mathematical descriptions of shapes, lines and colors. This means SVG images scale to any size — from a small icon to a massive print — without quality loss.
Changing JPG to SVG is a operation called vectorization, and it is particularly valuable for illustrations and flat artwork.
Prior to converting JPG to SVG, it is essential to understand what the conversion actually does. A JPG is a bitmap image — a static grid of dots. An SVG is a scalable image — a series of geometric shapes which software renders as the image.
Results are excellent for clean images with clear shapes and minimal colors — icons, logos, symbols and illustrations. It does not work for complex photos with complex gradients.
For professional results, Illustrator's Image Trace feature gives the most control. Load the image in Illustrator, click the graphic, open the Image Trace dialog and check here select an appropriate preset.
Try alljpgconverters.com offering a completely free web-based JPG to SVG converter requiring no software necessary.