免费 · 无需安装
在线音频无缝循环制作工具
将音频或背景音乐循环重复播放多次并生成长音频 — 制作游戏 BGM、冥想音乐与白噪音伴奏。
核心功能
自定义循环次数与总长
设置循环 2 - 100 次，或直接指定总时长（如 1 小时）。
无缝交叉平滑过渡
在循环接缝处自动添加微淡化，杜绝卡顿爆音。
导出超长 MP3
快速生成并下载长达数小时的连续循环音频。
使用指南
1
上传音乐片段
选择想要制作循环的简短音乐或音效。
2
设置循环次数或时长
输入想要循环的遍数或总目标时长。
3
生成并下载长音频
一键导出无缝循环的连续音乐文件。
Free Online Audio Loop Maker & Sound Repeater
YupVox Audio Loop Maker is a powerful in-browser tool that seamlessly duplicates and loops any music snippet, ambient nature sound, or audio effect into 5-minute, 15-minute, 30-minute, or 1-hour tracks. Featuring seamless equal-power crossfade algorithms, loop junction transitions are perfectly smooth without click or pop artifacts.
Why Choose YupVox Online Audio Loop Maker?
Loop by Count or Target Duration
Choose exact repeat counts or set target duration up to 60 minutes with 1 click.
Seamless Crossfade Technology
Blends 50ms smoothly across loop boundaries to eliminate jarring audio glitches.
Instant 0.05s In-Browser Processing
Zero server uploads, 100% private in-browser RAM execution, and 0 credits used.
Lossless WAV & Compact MP3
Export master-grade lossless WAV or web-optimized MP3 tracks instantly.
How to Loop Audio Online in 3 Simple Steps
STEP 1
Upload audio clip: Drag and drop or select your audio file from your device.
STEP 2
Select loop mode & count: Choose repeat count (e.g. 5x) or target duration (e.g. 15 min) and toggle crossfade.
STEP 3
Preview and download looped audio: Preview the seamless loop track and click Download WAV or MP3.
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