v3.22.4
Cover - USD ($)
 12 Months Ended
Dec. 31, 2021
Mar. 29, 2022
Jun. 30, 2021
Cover [Abstract]      
Document Type 10-K/A    
Amendment Flag true    
Amendment Description The material weaknesses are described in the amended and restated Item 9A filed herewith.    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2021    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2021    
Current Fiscal Year End Date --12-31    
Entity File Number 000-55927    
Entity Registrant Name SecureTech Innovations, Inc.    
Entity Central Index Key 0001703157    
Entity Tax Identification Number 82-0972782    
Entity Incorporation, State or Country Code WY    
Entity Address, Address Line One 2355 Highway 36 West    
Entity Address, Address Line Two Suite 400    
Entity Address, City or Town Roseville    
Entity Address, State or Province MN    
Entity Address, Postal Zip Code 55113    
City Area Code (651)    
Local Phone Number 317-8990    
Title of 12(b) Security Common Stock, $0.001 par value    
Trading Symbol SCTH    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company false    
Entity Public Float     $ 8,282,825
Entity Common Stock, Shares Outstanding   111,636,300  
Auditor Name M&K CPAS, PLLC    
Auditor Location Houston, TX    
Auditor Firm ID 123