Turn a short clip into a long one — a set number of repeats, or however many it takes to fill the length you need.
Long loops make large files. A one-hour WAV is roughly 600 MB, where the same thing as a 192 kbps MP3 is about 85 MB.
Loop Audio repeats a clip until it is as long as you need — for background music, for sleep and study tracks, or for filling a stretch of video with a short piece of music.
Choose a number of repeats when you know exactly how many you want, or until a length when you need the result to reach, say, an hour. In the second mode the number of repeats is worked out for you and the end can be trimmed to exactly the target with a short fade, so it stops cleanly instead of in the middle of a bar.
The crossfade controls the seam. Leave it at zero when the clip was designed to loop — the end already leads back into the start. Add a fraction of a second when it was not, and the two ends blend into each other rather than butting together with a click.
Up to five hundred repeats. The real limit is memory: the whole result is built in your browser before it is saved, so a multi-hour WAV can be too much for a phone. Choose MP3 for long loops.
A WAV runs at about 10 MB per minute in stereo, so an hour is roughly 600 MB. The same hour as a 192 kbps MP3 is about 85 MB.
Because the clip does not end where it begins — the sound is cut off mid-note and then restarts. A crossfade of a quarter to half a second usually hides it; trimming the clip to a whole musical bar first fixes it properly.
Enough repeats are made to pass your target, then the result is cut at exactly that time with a one-and-a-half second fade out, so it ends neatly rather than mid-phrase.
No. The same audio is written out again and again. Any quality loss comes only from choosing MP3 at the save step.