What graphic format should Anahi use for resizing without losing quality?

The best choice for resizing without losing quality is the vector format. Vector graphics are composed of paths defined by mathematical equations rather than a fixed grid of pixels. This means that when you resize a vector image, the lines and shapes remain smooth and crisp at any scale, preventing any loss of detail or clarity.

In contrast, raster formats like JPEG and PNG are made up of pixels. When these images are resized, especially when scaled up, they can become pixelated or blurry because the original pixel information does not expand. TIFF is also a raster format, which shares similar limitations when resizing, although it can maintain higher quality than other raster formats due to its uncompressed nature. However, it still does not preserve the integrity of detail upon resizing like vector graphics do.

Overall, utilizing vector graphics allows for flexibility in design, enabling adjustments in size while maintaining the quality of the image, making it the ideal choice for scenarios involving resizing.