Artfixers provides a platform for converting raster images to vector graphics, highlighting the differences between these two file types. Vector files, created using mathematical formulas, offer advantages like scalability, smaller file sizes, and ease of editing, making them ideal for logos and illustrations, while raster images are pixel-based and can lose quality when resized. The document also explains how to identify vector files and their common file formats, emphasizing the benefits of converting raster images to vector for digital projects.