Need a song to run longer than it actually does? This tool lengthens a track to a target time without the obvious copy-paste loop you get from tacking a chorus onto the end. Audjust finds the beats and section boundaries in your own audio, then repeats the right parts at those boundaries so the longer version still flows like the original. It does not generate new music; the added time is built entirely from the song you upload. To use it, open the editor in your browser, then upload an audio file (MP3, WAV, and other common formats work). Set the length you want, longer than the original. Audjust picks musical points to extend from so the added time lands on the beat. Preview it, adjust if you want, and download the result. No signup and no install. This helps when a backing track is shorter than the routine, speech, or video it has to cover, so a 2:40 song that needs to reach 4:00 fills the gap instead of cutting to silence. It also works for a walk-on or loop section that has to hold for an unpredictable amount of time. One thing to know: extending works best when you add a moderate amount rather than doubling a short clip many times. The more original material the track has, the more varied the longer version sounds. Can you really make a song longer without it sounding repetitive? Within reason, yes, because the extra length is drawn from the song's own sections placed at musical boundaries, not one loop stuck on the end.
