Audio Trimmer
Trim and cut audio files with visual waveform editing.
How to Use the Audio Trimmer
Upload an audio file (MP3, WAV, OGG, or M4A). The waveform displays visually. Drag the start and end handles on the waveform to set trim points, or manually enter times in seconds. Preview the trimmed audio, then download the result as a new file.
Features
This audio trimmer displays a visual waveform representation of your audio file. Set precise trim points by dragging handles or entering exact times. Preview the trimmed section before downloading. Supports multiple audio formats and zoom for precision editing.
Frequently Asked Questions
What audio formats are supported?
This trimmer supports MP3, WAV, OGG, M4A, and other common audio formats supported by your browser's Web Audio API.
How do I set trim points?
You can drag the start and end handles directly on the waveform, or type exact times (in seconds) in the "Start Time" and "End Time" fields. Use the zoom slider for precise editing.
Can I preview the trimmed audio?
Yes. Click "Preview Trimmed" to hear the audio between your start and end points before downloading.
What format is the trimmed audio in?
The trimmed audio maintains the original format of your uploaded file.
Is my audio processed privately?
Yes. All audio processing happens in your browser using the Web Audio API. Your file never leaves your device.
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