Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
Sidify Apple Music Converter - Sidify Apple Music Converter is a popular tool used to convert Apple Music, iTunes M4P music and audiobooks to MP3/AAC/WAV/FLAC/AIFF/ALAC. It keeps lossless audio quality and ID3 tags after conversion.
PDFZen - The powerful, simple, free online PDF editor for the masses; free yourself from the fax machine!
OpenAudible - OpenAudible Project Page
Xodo - Try easy-to-use PDF tools that keep your documents safe. Work with your important files across all platforms and devices with the ultimate all-in-one document solution. Your productivity lives at Xodo!
TuneFab Apple Music Converter - TuneFab Apple Music Converter enables you to convert Apple Music, iTunes music and audiobooks to MP3/AAC/WMV without DRM protection.