Compressing Music Files For Thumb Drive In Car


I just bought a new Jeep Grand Cherokee and the sound system is excellent.......for a car. I have a ton of music in JRiver, and most of them are large files. I'd like to compress them for my 128 gb flash drive. I think I could fit more music on it, and the lowered sound quality for be fine....because it's a car stereo, right?

Can I do this? If so, how?

Thank you all in advance!
paul_graham
db Poweramp is a great file conversion program, I usually use it to rip discs to flac but pretty sure you can rip flacs to MP3's and other files as well. Google it there's a ton of info or do a search here it's been discussed quite a bit.
+1 on DBpoweramp. I convert from wav and lossless flac to lossy flac to fit into smaller drives for non-quality demanding applications.
DPpoweramp is excellent, but I don't think you need to buy it. Do a search for free audio trancecoder for whatever OS you're using. You shouldn't have any trouble finding free alternatives.
You most likely will need either mp3 or mp4 files. Also, depending on your car, it may or may not be able to read and/or search files. Start with a couple of songs,then try a couple of folders and build from there. My final issue has been that many cars can't handle big thumb drives. Play with an 8gb first. Once you figure out your car's system then go bigger.