audio-trimmer

Edit audio files with precise cutting, trimming, and effects. Extract segments, add fades, adjust speed, concatenate clips, and apply basic audio manipulations.

| --input | Input audio file | Required | | --output | Output file path | Required | | --start | Start timestamp (HH:MM:SS or MM:SS) | - | | --end | End timestamp | - | | --fade-in | Fade in duration (ms) | - | | --fade-out | Fade out duration (ms) | - | | --speed | Speed multiplier | 1.0 | | --gain | Volume adjustment (dB) | 0 |

| --reverse | Reverse audio | False | | --normalize | Normalize to dBFS level | - | | --concat | Files to concatenate | - | | --crossfade | Crossfade duration for concat (ms) | 0 | | --segments | Multiple segments to extract | - |