kurz.app

Seamlessly shorten songs. No cut ends!

Have the perfect song, but it's not the right length? Don't fade or cut the end, shorten your audio by splicing together start and end!

Initalizing application...
This website uses modern web standards to preview and process audio files without additional software. This requires a recent web browser like Firefox or Chrome. Please update and revisit.
1

Select Music

Drop a file here
Your file is too large. Only audio files under 10 MB and shorter than 8 minutes can be processed.
2

Upload

Your file is uploaded to be processed online and scheduled to be deleted automatically in the future.

3

Analysis

The song is analyzed to find possible transitions, this takes around 20 seconds for new songs but varies depending on song complexity.

There was an error processing the selected file on the server.
Length less than
Length
Quality
A → B

How was it?

Your file is being prepared to download. While you're waiting, mind telling us what you think? Your download should be ready in a few seconds but take your time. Your feedback is important!

Return to application
audio.mp3

Try dragging the file into the window to try!

The demo song, Brake Dance by Alex, is licensed under CC BY 3.0.

Why?

Say you are making a video and have 3 minutes of footage but the song you want to use is 5 minutes long. You could cut the song at 3 minutes, but then it just ends. You could fade out the end, but it might be just after the beat drops. How anticlimactic... You could stich together the start and end of the song, which sounds more natural, but is tedious.

What does this do?

The song is analyzed to find two similar parts (like a repeating chorus), remove everything in between, and stitch together the two pieces. Done manually this is tedious since you need to listen to the entire thing and then match up the pieces, but kurz.app automates exactly that! Just upload an audio file and pick from potential matches.

What's up with the name?

kurz means short in German. And everything is an app nowadays. It makes for a short and spiffy URL.

What do you think?

Have anything you want to say? Feel free to leave feedback (good or bad) using this form. Questions, constructive criticism, and error reports are welcome!