v3.25.4
Form N-1A Cover
Jan. 16, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Amplify ETF Trust
Entity Central Index Key 0001633061
Entity Investment Company Type N-1A
Document Period End Date Jan. 16, 2026
Prospectus Date Jan. 16, 2026