ART file format
| Extension | .art |
| Category | images |
| Programs | Delcam ArtCAM |
| Main program | Delcam ArtCAM |
| Description | The .art file format can refer to a few different types of files, but it's most commonly associated with the format used by America Online (AOL) for displaying images online. ART files are compressed images that use a proprietary, lossy compression method optimized for quick loading over slow connections. |
| Technical details | This lossy compression was created for speedy downloads over dial-up connections, resulting in smaller file sizes but potential loss of image quality, especially after multiple saves. .art files have restricted compatibility, necessitating specific software for proper viewing, and were primarily utilized for AOL's services such as web browsing or email. |