Enter song lengths (like 3:45, 04:12, or 1:02:30) and click Calculate. You can add rows one-by-one or paste many times (one duration per line) into the bulk textarea.
3:45
04:12
1:02:30
SS
M:SS
MM:SS
H:MM:SS
Input formats accepted: SS, M:SS, MM:SS, H:MM:SS. Whitespace ignored.