Audio Looper Online
Repeat a clip back-to-back as many times as you need — instantly turn a short sample into a longer loop. Perfect for backing tracks, ambience, practice loops, and ringtones. No sign-up, no upload.
Loop Audio in 3 Steps
No timeline, no dragging. Drop, pick, download.
Upload Your Clip
Drag and drop an MP3, WAV, or other audio file. Up to 200 MB.
Pick a Repeat Count
Tap 2×, 3×, 5×, or 10×. The badge shows the total length you'll get.
Create & Download
Hit Create loop. Preview the longer file, then save it as MP3 or WAV.
Why Notevibes Audio Looper
Pick a count, get a longer loop — gap-free.
Pick the Repeat Count
Loop your clip 2×, 3×, 5×, or 10× with one tap — see the total length before you commit.
Seamless Back-to-Back
Each copy is stitched sample-for-sample with no gap or glitch between repeats.
Private In-Browser
Audio is processed locally in your browser using the Web Audio API. Nothing is uploaded.
Any Audio Format
MP3, WAV, M4A, FLAC, OGG, AAC up to 200 MB. Anything your browser can decode loads.
Export MP3 or WAV
Save the longer loop straight to your device — no watermark, no ads, no attribution.
Works on Mobile
Build loops on your phone or tablet. iOS, Android, Chrome, Firefox, Safari, Edge.
Your Audio Stays on Your Device
Every file is processed locally in your browser using the Web Audio API. Nothing is uploaded, stored, or analyzed.
No Upload
File never leaves your device
No Account
Start looping immediately
No Tracking
We never see your audio
When to Loop Audio
Most files process in under a second.
Extend a backing track
Repeat a short loop into a full-length practice or jam bed
Loop ambience / white noise
Turn a few seconds of rain or noise into hours of calm
Practice-loop a phrase
Drill a lick or passage over and over without re-pressing play
Long meditation bed
Stretch a soft pad or drone into a long meditation track
Repeat a sound effect
Stack a single SFX hit into a steady repeating pattern
Longer ringtone bed
Build a ringtone that loops past the default short cut-off
Need Precise Loop Points?
The Notevibes Audio Editor lets you trim exact in/out points, crossfade, and arrange clips on a timeline — build perfectly seamless loops in one pass.
Open Full Audio EditorConvert Any Audio Format
Free browser-based converters for every major audio format — no sign-up, no upload.
Related Audio Tools
More free browser audio tools from Notevibes — no sign-up, no upload.
Audio Trimmer
Trim any audio format with drag handles.
Audio Joiner
Merge multiple audio files into one MP3.
Ringtone Maker
Cut any song down to a 30-second phone ringtone.
Add Fade to Audio
Add fade-in and fade-out to any audio file.
MP3 Cutter
Trim MP3 files with a visual waveform.
Online Audio Editor
Multi-track browser editor with every tool built in.
Frequently Asked Questions
How does the audio looper work?
It takes your clip and writes it back-to-back the number of times you pick — 2×, 3×, 5×, or 10×. The copies are joined sample-for-sample, so the output is simply your clip repeated into one longer file.
Will there be a gap between repeats?
No. Each repeat starts on the exact sample where the last one ended, so there's no silence or click inserted between copies. How seamless the loop sounds depends on your source clip's own start and end points.
How long can the final loop be?
The total length is your clip's duration times the repeat count — the badge shows it before you build. A 30-second clip looped 10× gives you a 5-minute file.
Is the audio looper free?
Yes. Completely free with no sign-up, no watermark, and no limits. Max file size is 200 MB.
Is my audio file uploaded to a server?
No. The looper runs entirely in your browser using the Web Audio API. Your file never leaves your device — nothing is uploaded, stored, or analyzed.
What audio formats are supported?
MP3, WAV, M4A, FLAC, OGG, and AAC. Anything your browser can decode via the Web Audio API will load. You can export the looped result as MP3 or WAV.
Does it work on mobile?
Yes. It runs on Chrome, Firefox, Safari, and Edge on both desktop and mobile. Tap to upload, pick a repeat count, tap Create loop.