Audio Trimmer Online

Trim audio files to exact length with precision timing

Start Trimming Now

Why Use Our Audio Trimmer?

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Precision Timing

Set exact start and end times down to the millisecond for pixel-perfect audio trimming.

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Waveform Editor

Visual waveform display lets you see exactly where to cut and trim your audio.

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All Formats Supported

Trim MP3, WAV, OGG, M4A, FLAC and more. Export in MP3 or WAV format.

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No Upload Required

All trimming happens locally in your browser. Your audio files stay on your device.

How to Trim Audio Files

Upload Your Audio

Drag and drop or click to upload any audio file you want to trim.

Set Trim Points

Use the waveform editor to select the exact portion you want to keep.

Export Trimmed Audio

Preview your selection and download the trimmed audio instantly.

Frequently Asked Questions

Our audio trimmer supports millisecond precision. You can set exact start and end points using the waveform editor or by entering precise time values.

Yes. When exporting as WAV, the audio quality is fully preserved. For MP3 export, you can choose high bitrate settings to maintain excellent quality.

Since processing happens in your browser, most files up to 100MB work smoothly. The actual limit depends on your device's available memory.

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