Adobe linking to the specification, specification supplements, and some other main TIFF resources.

Describes a non-proprietary, TIFF based file format for storing camera raw files.

Home of a TIFF file format based interchange format for georeferenced raster imagery.

Library for reading and writing TIFF images, and some tools for doing simple manipulations on them.

File format for internet fax.

This TechNote overrides part of the TIFF 6.0 specification.

The site by Niles Ritter answers various questions about TIFF, but is somewhat outdated.

Contains most of over 10 years of TIFF mailing list activity, and supports archive search.

For discussion of the TIFF format, and use of the LibTiff library by software developers.

Frequently asked questions about the TIFF file format.

Documentation about revision 4 of TIFF.

Documentation about revision 5 of TIFF.

TIFF file format specification, June 3, 1992 from Adobe Developers Association.

TIFF file format specification, supplement (TIFF trees, ICC L*a*b*, and other topics).

TIFF file format specification, supplement (Deflate and JPEG compression, CIE L*a*b*, and other topics).

Directory of known TIFF Tags with properties, short description, and links to more information. You can also submit information about your own private tags here.