Convert ffv1 to aiff

Download and install the latest version of Filestar.
Right click on one or more Ffv1 file(s) on your desktop and select Convert with Filestar.
Type convert to aiff in the search box.
Press Convert.

What is the difference between .ffv1 and .aiff?

Name: FFV1 (Lossless Video); Audio Interchange File Format
Extension: .ffv1; .aiff
Format: Binary; Binary
Category: Video; Audio
Developer: Apple
Description: High-quality audio file created using the (AIFF) file format; contains CD-quality audio stored in a non-compressed, lossless format, similar .WAV files; commonly used to burn audio CDs.
MIME Type: video/x-matroska; audio/aiff
Sample: sample.aiff
Wikipedia: .ffv1 on Wikipedia; .aiff on Wikipedia