MP3Cat is a fast command line utility for merging MP3 files without re-encoding. It supports both constant bit rate (CBR) and variable bit rate (VBR) MP3 files.
mp3cat --help to view the application's command line help:
Usage: mp3cat [FLAGS] [OPTIONS] [ARGUMENTS] This tool concatenates MP3 files without re-encoding. It can join constant bit-rate (CBR) files, variable bit-rate (VBR) files, or a mixture of both. If a set of input CBR files share the same bit-rate, the output file will also be CBR; if the input files have different bit-rates, the output file will be VBR. Arguments: [files] List of files to merge. Options: -d, --dir <path> Directory of files to merge. -i, --interlace <path> Interlace a spacer file. -o, --out <path> Output filepath. Flags: -f, --force Overwrite an existing output file. -h, --help Display this help text and exit. -q, --quiet Run in quiet mode. -t, --tag Copy the first ID3 tag. -v, --version Display the version number.
Files to be merged can be specified as a list of filenames:
$ mp3cat one.mp3 two.mp3 three.mp3
Alternatively, an entire directory of
.mp3 files can be merged:
$ mp3cat --dir /path/to/directory
MP3Cat is written in Go. If you have a Go compiler installed you can run:
$ go get github.com/dmulholland/mp3cat
This will download, compile, and install the latest version of the application
You can find the source files on Github.
This work has been placed in the public domain.