TIFF
| Acronym | Definition |
|---|---|
| TIFF | Tagged Image File Format (graphics/image file format/extension) |
| TIFF | Tag Image File Format (RFC 3302; less common) |
| TIFF | Toronto International Film Festival |
| TIFF | Transilvania International Film Festival (Romania) |
| TIFF | The Investment Fund for Foundations |
| TIFF | Tag Image File Format |
| TIFF | Thailand International Furniture Fair (Bangkok, Thailand) |
| TIFF | Artificer (Royal Navy) |
| TIFF | Taxpayer Information File Format |