Document and Entity Information (USD $)	12 Months Ended
	Mar. 31, 2012	Jun. 07, 2012
Document and Entity Information
Entity Registrant Name	ECRYPT TECHNOLOGIES, INC.
Document Type	10-K
Document Period End Date	Mar. 31, 2012
Amendment Flag	false
Entity Central Index Key	0001449574
Current Fiscal Year End Date	--03-31
Entity Common Stock, Shares Outstanding		135,773,552
Entity Public Float		$ 0
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	No
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	FY