How do I choose which part of the audio to cut?

Use the Start Time and End Time range sliders or numeric inputs. The visual audio waveform preview highlights your chosen portion in real time.

Does trimming degrade audio quality?

No. The audio stream is sliced directly in your browser memory and rendered as high-fidelity 16-bit uncompressed PCM WAV.

Are my audio tracks kept private?

Yes, 100% of the decoding, waveform drawing, and trimming happens locally on your device. Nothing leaves your browser.

声音的 100% 客户端

Audio Trimmer

通过可视波形预览从音频文件剪切、修剪和制作铃声。

零上传

永远不会离开浏览器

即时速度

WASM 加速

Click to select or drag & drop an audio file to trim

MP3, WAV, AAC, M4A, OGG up to 100MB

Interactive visual waveform display

Precise start and end timestamp sliders

Built-in preview playback of cut region

Lossless PCM WAV audio export

简单的工作流程

如何使用这个工具

只需三个快速步骤即可获得结果，无需任何学习曲线。

1. Upload Audio

Select MP3, WAV, AAC, M4A, or OGG file.

2. Select Range

Adjust the start and end sliders on the visual waveform.

3. Trim & Save

Preview your selection, click Trim Audio, and download the clip.

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常见问题解答

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Audio Trimmer

Click to select or drag & drop an audio file to trim

如何使用这个工具

1. Upload Audio

2. Select Range

3. Trim & Save

常见问题解答

相关工具

Audio Converter

Video to MP3 Converter

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Audio Trimmer

Click to select or drag & drop an audio file to trim

如何使用这个工具

1. Upload Audio

2. Select Range

3. Trim & Save

常见问题解答

相关工具

Audio Converter

Video to MP3 Converter

Voice Recorder