sfl2txt allow for extracting the labels associated with regions of a sound track from SFL files generated by the Sound Forge software. The application can then export them to TXT files as recognized by Audacity.

Usage:
sfl2txt [options...]
Options:
-i <infile> sets the input file, defaults to standard input;
-o <outfile> sets the output file, defaults to standard output;
-s generate output filename from input filename, replacing extension;
-r <sample_rate> sets the sample rate, defaults to 22050 Hz;
-f <source_format> sets the type of input file, defaults to 'sfl';
-t <target_format> sets the type of output file, defaults to 'txt';
-h prints this message;
-v outputs the software's version;
* Supported filetypes are: sfl, txt, srt (both lowercase and all-caps)
** For more details, refer to the sfl2txt manpage.

sfl2txt Features:
1. Converts markup of regions for a sound file between SFL and TXT files
2. Optional crude export to and import from SRT files
3. Can read and write using STDIN and STDOUT

The license of this software is Free, you can free download and free use this audio utility software.