1. Tagged Image File Format format, graphics> TIFF A file format used for still-image bitmaps, stored in tagged fields. Application programs can use the tags to accept or ignore fields, depending on their capabilities. While TIFF was designed to be extensible, it lacked a core of useful functionality, so that most useful functions e. g. lossless 24-bit colour requires nonstandard, often redundant, extensions. The incompatibility of extensions has led some to expand "TIFF" as "Thousands of Incompatible File Formats". Compare GIF, PNG, JPEG.
tagged image file format |