why we use svg??

Answer 1

Elias' answer is great. More on it:
- Better transparency
- Browser optimization is improving
- Can be changed easily if you know SVG code
- Smaller file size compared to large PNG images / GIF animations etc

Source if you want to read more: https://sarasoueidan.com/blog/svg-vs-gif/

Answer 2

Because:
- is used to define vector-based graphics for the Web
- defines the graphics in XML format
- graphics do NOT lose any quality if they are zoomed or resized
- element and every attribute in SVG files can be animated
...
You can check http://www.w3schools.com/graphics/svg_intro.asp for more detailed infos.

Answer 3

It's a formula to input image in a html.

Answer 4

Can I convert an image into svg mode??