About the Audio Loop Maker
Sometimes a short sound has to last longer: a beat for practice, ambient sound for a video, a rain recording for sleep, a sample for a song. This tool repeats your audio clip as many times as you choose and joins the repeats smoothly. A short blend at each join overlaps the end of the clip with the start of the next, which removes the click that you hear when two waves are joined at different levels. The page tells you how long the finished loop will be, lets you listen to the first twenty seconds and downloads the full result as a WAV file. The loop is made in your browser, so your sound is never uploaded.
Updated October 2026
How to use the Audio Loop Maker
- 1Drop your audio clip.
- 2Type how many times to play it.
- 3Choose the blend at each join, or none.
- 4Check the finished length and press Listen.
- 5Download the WAV.
Making a good loop
The best loops are cut on a beat or a zero crossing, which is the moment the wave passes through the middle line. Use the Audio Trimmer to cut the clip so that its length is a whole number of beats. Then even a small blend gives a seamless result.
For ambient sound such as rain, wind or a crowd, a longer blend of a quarter of a second hides the join well because there is no beat to disturb.
Very short loops, such as a single beat, are fine to repeat hundreds of times, but remember the output length limit. A one-second clip repeated 500 times is already more than eight minutes. If you need an hour of sound for sleep, make a ten minute WAV here and let your media player repeat that file instead of creating a huge download.
Ideas for loops
- A drum pattern to practise along with.
- A few seconds of room tone to fill gaps in a video.
- A rain or ocean sound for sleep.
- A sample to build a track around.
- A short alarm or notification sound made longer.
Related tools
Cut the clip first with the Audio Trimmer, join different clips with the Audio Joiner and change the speed with the Audio Speed Changer. Find the tempo of a beat with the BPM Detector. For a ready-made background sound of steady noise, try the Noise Generator. Keep the loop short in length and long in repeats.
Features
- Repeat 1 to 500 times
- Optional crossfade at each join
- Shows the finished length
- Preview of the first 20 seconds
- Up to 30 minutes of output
- Lossless WAV download
- Private, no upload
Frequently asked questions
How do I make the loop seamless?
Use a short blend such as 50 to 100 milliseconds, and cut your clip so that it starts and ends at a similar point of the sound, for example on a beat or at a quiet moment.
What does the blend do?
It fades the end of one repeat out while fading the start of the next one in, over the time you choose. The two overlap, so the loop is a little shorter than the repeats added up.
Is there a limit on length?
The result can be up to 30 minutes long. This keeps the page responsive and the file a sensible size.
Why does my loop still click?
The clip may start or end in the middle of a loud sound. Trim it at a quiet point, or increase the blend.
What file do I get?
A WAV file with no loss of quality. It is large for long loops, so convert it to MP3 if you need to save space.
Can I loop music for a video?
Yes, within the rights you have to use the music. For a perfect musical loop use a clip that is an exact number of bars long.
Is my sound uploaded?
No. The loop is made on your device.