PICT works with RLE graphics. To save a PICT file, you typically save the image in a JPEG or PNG file format. This is the PICT image file format, this is a .PICT file. What's a JPEG file? It's similar to a PICT file, except that a JPEG file is much smaller than a PICT file. What's a PNG file? PNG images have the highest quality level. You can save a PNG or GIF file on your computer as a PNG. PIXEL — Free to use in your project on GitHub This is a file type called PIXEL, originally developed for the Apple Macintosh. It is a bitmap format and supports color, and grayscale images. It provides for file size of 1 kilobyte and 128 by 128 pixels, and it is a binary color, Grayscale, Vector or bitmap. Furthermore, it was originally developed as the basis for the Free to use in project on GitHub. Furthermore, it was recently open sourced by Wikipedia  Image File — Wikipedia Image/PNG (alternatively GIF) files are image files that can store graphics data in two modes: byte and vector. An image files can contain bitmaps and vector images. In GIF files, the file size is always 1 MB. GIF files with embedded color images can have file size between 20K and 50K. Vector GIF — Google Developer GIF files are a format for transmitting data, including bitmap and vector formats, between applications. This is a vector code image or GIF image file format. (GIF is short for Graphics Interchange Format; GIF was designed to replace TIFF.) It is a byte sized data format, and has no encoding requirements. The file size is approximately 30 KB. What does the GIF file format do? A GIF file is a compressed bitmap or vector image format that supports image and/or vector data. The file size is typically no more than 1 KB and no less than 30 KB. In addition, it supports embedded color pictures. It is a .gif file, it's a .GIF file GIF: A .gif file in .GIF format This is a GIF image file. This .TIFF GIF file has just a picture — an upside down image, as you know.