The short answer
An SVG file is a scalable vector image. Instead of storing a grid of pixels like a JPG or PNG, it stores instructions: draw a circle here, a line there, fill this shape with that color. Because it is math rather than pixels, an SVG stays perfectly sharp whether it is shown as a tiny favicon or blown up on a billboard.
That is why logos, icons, and simple illustrations are so often SVG. An SVG is also just text inside, so the file is usually small and can even be edited by hand.
How to open an SVG file
- A web browser. Drag the file into Chrome, Safari, Edge, or Firefox and it renders the image.
- Inkscape. A free, powerful vector editor for opening and editing SVG.
- Adobe Illustrator. The common paid option for working with vectors.
- A code editor. Open the SVG in VS Code or Notepad to see and tweak the underlying markup.
When SVG is the right choice
SVG shines for anything that needs to scale cleanly: brand logos, UI icons, charts, and flat illustrations. It is not meant for photographs. A photo has too much fine detail to describe with shapes, so stick with JPG, PNG, or WebP for those.
How to share an SVG file
- Upload the SVG to snapy.
- Copy the link.
- Share it. It opens straight in the browser as a crisp image.
Upload a file to share an SVG as a link, or see how to host a web page or graphic.