Silhouette vector diagram is a common image type in design, which can be easily modified in size and color without losing image quality. Silhouette images are usually dominated by black outlines and the background is white or transparent. In design, silhouette images can be used for signs, advertisements, brochures and posters.

Silhouette vector images are also very popular on social media. By cutting people's images and then adding other elements to the background, you can make very interesting pictures, which are often widely spread on major social media. Silhouette vector diagrams are also used in commercial advertisements, designing company trademarks, product covers, etc. Their characteristics are simple and clear, which makes the brand image more distinct.

The vector diagram of silhouette can only be made by professional design software, such as Adobe Illustrator and CorelDRAW. However, there are also some free online tools and applications, such as Canva and Inkscape, which make them easier to access. Different from traditional raster images, vector images can be resized by adjusting vector lines without losing their clarity. Therefore, the vector image of silhouette is not only unique in appearance, but also very practical.