Download of javaFlacEncoder 0.3.2 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The application relates to Design & Photo Tools. We recommend checking the downloaded files with any free antivirus. This free software for Mac OS X was originally developed by Preston Lacey.
From the developer:
avaFlacEncoder is a pure Java implementation of a FLAC encoder library. It is designed to allow third-party java applications to enable FLAC encoding without resorting to use of JNI or scripted file conversions. Additionally, a basic console wav->flac encoding tool is included as part of this package.
You may want to check out more software for Mac, such as AFELO, P-10 Image Converter Lite or XN Convert, which might be similar to javaFlacEncoder.