- Extension
- .att
- .tiff
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- AT&T Laboratories Cambridge
- Adobe Systems
- Description
- AT&T Group 4 is a file format used for compressing high-resolution data. It is most commonly used for storing images such as TIFFs, JPEGs, and GIFs. The format is lossless, meaning that no data is lost during compression.
- A TIFF file is a graphics container that stores raster images. It may contain high-quality graphics that support color depths from 1 to 24-bit and supports both lossy and lossless compression. TIFF files also support multiple layers and pages.
- MIME Type
- image/tiff