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在线 MP3 剪切与音频裁剪工具

在线裁剪音频、剪切歌曲、制作手机铃声 — 100% 免费、超快、无需安装软件。

核心功能

15毫秒极速剪切
浏览器本地高速音频引擎，无需漫长等待。
可视化声波编辑器
交互式声波时间轴，支持毫秒级精准裁剪。
高质量 MP3 & WAV
导出 320kbps MP3 或无损 WAV 文件，保证纯净音质。

使用指南

1

上传音频或歌曲文件

拖放或选择 MP3、WAV、M4A、OGG 或 AAC 文件。

2

设定起始与结束位置

在声波图上拖动标记，精确选取所需的音频片段。

3

裁剪并下载文件

点击裁剪并导出，立即保存处理后的 MP3 或 WAV 文件。

MP3 Cutter Online & Free — Cut Audio & Trim Audio Free

Looking for a fast, free MP3 cutter online to trim songs, create custom phone ringtones, cut podcast silences, or extract audio clips for YouTube Shorts and TikTok? YupVox Free Audio Cutter & Trimmer lets you cut, slice, and export MP3 & WAV audio files directly in your web browser with zero software installation and 100% privacy.

Why Choose YupVox Free Online MP3 Cutter & Audio Trimmer?

Ultra-Fast 15ms In-Browser Engine

Unlike traditional online cutters that require uploading large files to a remote server, YupVox uses WebAudio & client-side parsing to render waveforms and cut audio files instantly in milliseconds.

100% Private & Secure

Your audio files are processed locally in your browser memory. Audio tracks never leave your device or get stored on external cloud servers.

Supports All Major Audio Formats

Seamlessly cuts MP3, WAV, OGG, AAC, M4A, FLAC audio files and lets you export crisp 320kbps MP3 or lossless uncompressed WAV audio.

Works on All Devices (Mobile & Desktop)

Works effortlessly on desktop browsers (Windows, macOS, Linux), iPads, and smartphones (iPhone, Android) with zero lag.

How to Cut MP3 & Audio Files Online in 3 Simple Steps

STEP 1
Upload your audio file: Click the upload zone or drag and drop your MP3, WAV, M4A, or AAC file into the browser.
STEP 2
Set trim boundaries on waveform: Drag the start and end handles on the visual waveform timeline. Press Play to preview your exact audio selection.
STEP 3
Export and download: Select MP3 or WAV format and click Trim & Export to instantly save your cut audio file.

相关音频工具

Audio Volume Booster & Loudness Changer
Boost quiet audio recordings or reduce loud sound levels up to 300% smoothly without distortion — 100% free and in-browser.
Audio Speed Changer
Speed up or slow down audio files from 0.25x to 3.0x without changing vocal pitch — 100% free and in-browser.
Audio Converter Online
Chuyển đổi giữa các định dạng âm thanh phổ biến — MP3, WAV, OGG, AAC, FLAC.
Audio Joiner Online
Ghép nhiều file âm thanh thành một — kéo thả để sắp xếp thứ tự.

常见问题解答

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