BG Jar is a free website where you can generate SVG background that can be used for websites, apps, blogs, etc. SVGs are completely smaller in size and can be easily adapted to different screen sizes. Being a vector, it can be scaled to any size without getting blurry or pixelated. With this SVG generator, you can choose a background of your choice and customize it by changing colors, animations, etc. Let’s look at it in detail. BGJar is a handy online tool to generate SVG backgrounds for websites, apps, blogs, etc. It allows you to quickly create a custom background that not only looks nice but is also lightweight. This has a positive effect on the loading time.