Audio Trimmer
Cut audio files to a custom start and end time. Fast, free, and fully client-side.
How the Audio Trimmer Works
Visually trims audio files (MP3, WAV, OGG, M4A, AAC) using a waveform display. Select start and end points precisely with sliders or numeric inputs, and export the trimmed audio as a standard 16-bit PCM WAV.
Usage Example
Trim the silence from the beginning of a podcast recording.
Frequently Asked Questions
Does this run entirely in the browser?
Yes, all decoding and trimming happens locally on your device.
Browse more
See all audio tools.