What file format is best for vector graphics?

The best file format for vector graphics is SVG (Scalable Vector Graphics). SVG is a widely used format specifically designed for two-dimensional vector graphics. It is based on XML, which allows for scalability without loss of quality, meaning that images can be resized infinitely while maintaining their sharpness and clarity. This is particularly important in graphic design where flexibility in scaling images is often needed for different applications, such as web design or print media.

SVG files also support interactivity and animation, making them extremely versatile for web usage. Many modern web platforms and software support SVG files, allowing designers to create complex graphics that remain lightweight in terms of file size compared to raster graphics.

In contrast, the other file formats mentioned are primarily raster-based formats. JPEG is best used for photographs with complex color variations, PNG allows for transparent backgrounds but is still raster, and GIF is limited to a small color palette and is typically used for simple animations. None of these options offers the same scalability and versatility that SVG provides in terms of vector graphics.