Sift (disambiguation)

Sift refers to the straining action of a sifter or sieve.

Sift or SIFT may also refer to:


 * Scale-invariant feature transform, an algorithm in computer vision to detect and describe local features in images
 * Selected-ion flow tube, a technique used for mass spectrometry
 * Shanghai Institute of Foreign Trade, a public university in Shanghai, China
 * Summary of Information on Film and Television, a database of the British Film Institute National Library
 * Summer Institute for Future Teachers, a residential summer program at Eastern Connecticut State University