Audio Loop Maker Online Free — Create Loops from MP3 & WAV

An audio loop is a section of audio designed to repeat seamlessly. Loops are fundamental to music production — drum loops, bass loops, and melody loops form the building blocks of electronic music, hip-hop, and DJ sets.

Creating a good loop requires choosing a section that starts and ends at the same point in the musical phrase — typically on a beat boundary. Our loop maker helps you do this with precise timing controls.

1. Upload your audio — drag and drop an MP3 or WAV file
2. Find the BPM — use our BPM Finder to detect the exact tempo
3. Calculate loop points — use the formula: 1 bar = 240 ÷ BPM seconds
4. Set start and end — use the sliders to set precise loop boundaries
5. Download your loop — the loop is exported instantly

For a 128 BPM track: 1 bar = 1.875s, 4 bars = 7.5s, 8 bars = 15s.

• DJ loops — extract 4 or 8-bar sections for looping during live DJ sets
• Music production — pull drum breaks, bass lines, or melodies for use in your DAW
• Practice — create loops of specific sections to practice playing along
• Background music — create short loops for use in videos or presentations