v3.26.1
Cover
Aug. 19, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 19, 2026
Entity File Number 000-56569
Entity Registrant Name Rapid Line Inc.
Entity Central Index Key 0001910975
Entity Tax Identification Number 98-1646802
Entity Incorporation, State or Country Code WY
Entity Address, Address Line One 1111 South Roop Street
Entity Address, Address Line Two #1915
Entity Address, City or Town Carson City
Entity Address, State or Province NV
Entity Address, Postal Zip Code 89702
City Area Code 415
Local Phone Number 841-3570
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