Audio Trimmer
Trim silence and adjust audio
Upload audio file
Type
editor
Input
audio
Output
audio
- ✓ Free to use
- ✓ No registration required
- ✓ No file size limits
- ✓ Fast processing
- ✓ Secure & private
Audio Trimmer removes silence, dead air, or unwanted sections from the beginning and end of audio files. It also lets you precisely cut out specific sections from the middle of a recording — producing a clean, polished result without background noise or accidental pauses.
- 1Upload your audio file.
- 2Set trim points using the waveform display or time inputs.
- 3Use auto-detect to automatically find and remove silence at the edges.
- 4Preview the trimmed section, then click "Trim" to save.
- →Removing silence at the start and end of voice recordings.
- →Trimming intro/outro silence from podcast recordings before editing.
- →Cleaning up interview recordings by removing long pauses.
- →Polishing voice memos before sharing.
- →Cutting dead air from webinar or meeting recordings.
What is the difference between trimming and cutting?
Trimming removes sections from the edges of a file. Cutting removes sections from the middle. This tool does both.
Does auto-trim remove silence intelligently?
Yes. Auto-detect analyses the audio waveform and identifies sections below a silence threshold to suggest trim points.
Can I undo a trim?
Re-upload the original file to start fresh. The tool never modifies your original.
What formats are supported?
MP3, WAV, OGG, and AAC are all supported for trimming.