PC.net

.spiff

File Type Generic IconStill Picture Interchange File Format
File Format Standard (developed by Joint Photographic Experts Group)
Usage Open manually
Rank ★ ☆ ☆  Uncommon
Description

Universal bitmap image format; meant to replace the .JFIF format; supports color, gray-scale, continuous-tone, and bitonal image data.

Open With
Windows

IconAdobe Photoshop

IconApple QuickTime Player

IconOther picture viewer

macOS

IconApple Preview

IconAdobe Photoshop

IconApple QuickTime Player

Updated 2007
Information from the PC File Extensions Reference
https://pc.net/extensions/file/spiff
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