v3.26.1
Cover
Aug. 06, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 06, 2026
Entity File Number 000-56853
Entity Registrant Name BIOKEY (CAYMAN), INC.
Entity Central Index Key 0002108359
Entity Tax Identification Number 93-3535498
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 44370 Old Warm Springs Blvd.
Entity Address, City or Town Fremont
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94538
City Area Code 510
Local Phone Number 668-0881
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false