The quick brown fox jumps over the lazy dog
"The quick brown fox jumps over the lazy dog" is an English-language pangram—a phrase that contains all of the letters of the alphabet. It is commonly used for touch-typing practice. It is also used to test typewriters and computer keyboards, show fonts, and other applications involving all of the letters in the English alphabet. Owing to its brevity and coherence, it has become widely known.
In the age of computers, this pangram is commonly used to display font samples and for testing computer keyboards. In cryptography, it is commonly used as a test vector for hash and encryption algorithms to verify their implementation, as well as to ensure alphabetic character set compatibility. Microsoft Word has a command to auto-type the sentence, in versions up to Word 2003, using the command =rand(), and in Microsoft Office Word 2007 and later using the command =rand.old().
Numerous passing references to the phrase have occurred in movies, television, books, video games, advertising, websites, and graphic arts.
The lipogrammatic novel Ella Minnow Pea by Mark Dunn is built entirely around the "Quick Brown Fox" pangram and its inventor. It depicts a fictional country off the South Carolina coast that idealizes the pangram, chronicling the effects on literature and social structure as various letters are banned from daily use by government dictum.
- "kb212251 Microsoft support". Support.microsoft.com. 2011-09-18. Retrieved 2013-09-21.
- Ella Minnow Pea: A Novel in Letters, by Mark Dunn, Anchor, 2001, ISBN 0385722435