Tracklist timestamp generator

A timestamped tracklist is the block of "start time + song title" lines that sits under a mix, and on YouTube those lines double as chapter markers that split the progress bar into labeled, clickable segments. Building one by hand means summing every track's duration in order and then subtracting the seconds each crossfade steals from the running total, which is easy to get wrong once a mix passes twenty or thirty minutes. This generator reads the real duration of each file you drop in and does that math for you, so the times match what a listener actually hears.

Creators reach for a timed tracklist whenever they post a continuous mix instead of separate uploads — an hour of lo-fi, a genre compilation, or a DJ-style set — so listeners can skip straight to a track and so the video can surface "key moments" in search. It also works as the credits list for a mix, giving each generated track its own titled line. Because the start times are derived from your actual audio rather than estimated, they hold up even on long mixes where manual counting tends to drift.