MP3 Cutter

Features

• Drag-and-drop or browse to open MP3, WAV, OGG, FLAC.
• Real-time waveform visualization with smooth zoom (mouse wheel).
• Interactive selection:
【AB Clip Mode】

 – Drag triangular markers for start/end.
 – Or type exact time in HH:mm:ss.zzz fields.
【Multi-Cut Mode】

 – Click the waveform to set split points.
 – Or modify exact time in the time list.
• Instant preview – play only the selected region.
• One-click export to MP3 with original bitrate or 192 kbps fallback.

Prerequisites

pip install PyQt5 matplotlib pydub numpy math

Run the program

python .\mp3cutter.py