TIFF Image — Flexible raster format used in print and photography for high fidelity.
Quick facts
What is .tiff
A .tiff file is a TIFF Image — Flexible raster format used in print and photography for high fidelity.
In the mime-db registry it maps to image/tiff, and it is marked as non-compressible. When serving .tiff over HTTP, set the Content-Type header as shown in Developer info below.
Related entities: it maps to image/tiff — and is delivered over HTTP via the Content-Type header.
How to open .tiff files
Developer info
When served over HTTP, responses should set the following header:
Content-Type: image/tiff
Common software that reads/writes .tiff:
Relation chain
Related extensions
Related MIME types
Common uses
How to edit .tiff files
How to create .tiff files
Frequently asked questions
Common options include Photoshop, Preview, GIMP. You can also open many of these files with built-in viewers or a browser.
Create a new file in any text editor or the app that owns the format and save it with the .tiff extension.
image/tiff is the media type identifier used for .tiff files during network transfer (for example in the HTTP Content-Type header).
Sources & standards
Updated 2026-08-18
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