mpTrim enables you to trim portions from an MP3 file. You can set the trim positions in seconds or by frame number, or use auto-detection to trim silence from the file. Furthermore you can choose from 3 pre-defined fading effects, remove invalid information from corrupted MP3 files, add silence, normalize the volume and more. mpTrim supports ID3v1 and ID3v2 tags, and can either maintain existing tags, remove them, or update them when the file is edited. Standalone program, no installation needed. A Pro version with some more advanced features is also available.
