Is iExplorer safe to download?

I lost all my music on iTunes when my PC crashed and I replaced with a Mac. When I brought up iTunes on the Mac most of my library is missing. I want to transfer my playlists/library from iPhone to Mac/iTunes. I am finding iExplorer is a solution. Has anyone used it and is it a safe download? Its logo makes you think its an apple product "iExplorer" but Apple does not have the download on its website or iTunes. Perplexed.