SVG — vector graphics — is fundamentally different from JPG. Whereas JPG saves photos as a pixel grid, SVG saves illustrations as mathematical descriptions of paths and colors. Meaning SVG graphics can be displayed at all sizes — from a small icon to a massive print — without pixelation.
Changing JPG to SVG is a operation known as vectorization, and it is particularly valuable for logos and flat artwork.
When converting JPG to SVG, it is necessary to know how the process works. A JPG is a raster image — a set grid of dots. An SVG is a vector image — a set of mathematical instructions that applications renders as the image.
This works extremely well for uncomplicated graphics with defined shapes and limited colors — icons, logos, symbols and line art. It works less well for detailed photographs with fine detail.
For professional results, Illustrator's website Image Trace function provides the most flexibility. Open your JPG in Illustrator, highlight the image, access the Image Trace panel and pick an suitable option.
Use alljpgconverters.com providing 100 percent free browser-based JPG to SVG tool requiring no account necessary.