# TIFF (Tagged Image File Format)

Extensions: .tiff, .tif, .tf2, .tf8, .btf

Developer: Aldus and Microsoft

Owner: Adobe

Support

BSD-licensed:

Export:

Officially Supported Versions:

Reader: TiffReader (Source Code, Supported Metadata Fields)

Writer: TiffWriter (Source Code)

Sample Datasets:

- Big TIFF

We currently have:

- TIFF specification documents from Adobe

- a TIFF specification document

- public sample images

- many TIFF datasets

- a few BigTIFF datasets

Ratings

Pixels:

Metadata:

Openness:

Presence:

Utility:

Additional Information

Bio-Formats can also read BigTIFF files (TIFF files larger than 4 GB). Bio-Formats can save image stacks as TIFF or BigTIFF.

TIFF files written by ImageJ are also supported, including ImageJ TIFFs larger than 4GB. ImageJ TIFFs are detected based upon the text in the first IFD’s “ImageDescription” tag; this tag’s value is then used to determine Z, C, and T sizes as well as physical sizes and timestamps. For ImageJ TIFFs larger than 4GB, a single IFD is expected (instead of one IFD per image plane). The “ImageDescription” is used to determine the number of images, the pixel data for which are expected to be stored contiguously at the offset indicated in the sole IFD. This differs from standard TIFF and BigTIFF; if the “ImageDescription” tag is missing or invalid, only the first image will be read.

See also

TIFF technical overview BigTIFF technical overview ImageJ TIFF overview Source code for ImageJ’s native TIFF reader