When discussing graphic file types, there are 2 categories of file types: raster vs. vector.
Raster: Also known as bitmap, these are files that are compiled of pixels with unique color information to create an image. Since raster files are pixel based, they are resolution dependent and can’t be drastically resized without compromising their resolution. This can cause files to become blurry or pixelated. Common file types include:
- .bmp (Microsoft Windows Bitmap formatted image)
- .gif (Graphics Interchange Format)
- .ico (file format for icons in Microsoft Windows)
- .iff (Interchange File Format)
- .jp2 (JPEG2000)
- .jpg (Joint Photographic Experts Group)
- .jpeg (Joint Photographic Experts Group)
- .png (Portable Network Graphic)
- .psd (Adobe Photoshop Drawing)
- .raw (General term for image data captured by digital camera)
- .tif (Tagged Image File Format)
- .tiff (Tagged Image File Format)
Vector: Vector based drawings, such as Illustrator files, build images by using mathematical formulas to describe points, lines, and shapes. This is unlike scans, which depend on proper resolution for realistic rendering. Vector graphics are resolution independent and can be enlarged to any size without loss of quality. In short, if you scanned it, it’s not vector-based. Common vector file types include:
- .ai (Adobe Illustrator)
- .dvi (Tex)
- .eps (Encapsulated Postscript)
- .gz (PostScript)
- .pdf (Portable Document Format)
- .ps (PostScript)
Unless otherwise explicitly stated from the PIP Metro Indy team, we will need a print ready PDF to ensure the highest quality product. Learn more about our preferred file export options and settings here.
