System requirements

Operating system Microsoft® Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
Processor 1GHz Intel/AMD processor or above
RAM 512MB RAM (1024MB or above recommended)
Others non-Windows store version of iTunes (from 12.9.6.3-12.12.2.2); Internet Connection; Computer Authorization; QuickTime Installation for 32-bit Computer without Discrete Graphics; 64-bit Computer in Conversion of Video/Music/Audiobook

References

Input
Music 12.9.6.3-12.12.2.2 iTunes of non-Windows Store version Rental Or Purchased Music (M4A&M4P Music format)
Output Formats
Music MP3
Output Player Supported
Computer Programs VLC, QuickTime Player, MPC, Leawo Blu-ray Player, iTunes, etc.
Android Devices Samsung Galaxy S7, Samsung Galaxy S7 Edge, Google Pixel, Google Pixel XL, Huawei Mate 9, etc.
iOS Devices iPhone 13 series (Pro Max, Pro, Mini, 13), iPhone 12 series (Pro Max, Pro, Mini, 12), iPhone 11 series (Pro Max, Pro, 11), iPhone SE series (1st, 2dn, 3rd), iPhone X series (X, XR, XS, XS Max), iPhone 8, iPhone 8 Plus, iPhone 7 (Plus), iPhone 6s (Plus), iPhone 6 (Plus), iPad Pro, iPad Air 2, iPad mini 4, etc.
Windows Devices Surface (Pro), Xbox One S, Xbox One, etc.

CPU and Storage Occupations

CPU and Internal Storage Occupations
CPU 0% in standby, 20.6% in file loading, 29.4% in file converting
Internal Storage 32.4M in standby, 66.2M in file loading and converting

System requirements

Operating system macOS Yosemite (10.10), macOS X El Capitan (10.11), macOS Sierra (10.12), macOS High Sierra (10.13), macOS Majave (10.14), macOS Catalina (10.15), macOS Big Sur (11), macOS Monterey (12), macOS Ventura(13), macOS Sonoma (14), macOS Sequoia(15)
Processor 2.0GHz Intel Core 2 Duo or above
RAM 2G or above recommended
Others iTunes 12.5 and later; Internet Connection; Computer Authorization;

References

Input
Music iTunes Rental Or Purchased Music (M4A&M4P Music format)
Output Formats
Music MP3
Output Player Supported
Computer Programs VLC, QuickTime Player, MPC, Leawo Blu-ray Player, iTunes, etc.
Android Devices Samsung Galaxy S7, Samsung Galaxy S7 Edge, Google Pixel, Google Pixel XL, Huawei Mate 9, etc.
iOS Devices iPhone 13 series (Pro Max, Pro, Mini, 13), iPhone 12 series (Pro Max, Pro, Mini, 12), iPhone 11 series (Pro Max, Pro, 11), iPhone SE series (1st, 2dn, 3rd), iPhone X series (X, XR, XS, XS Max), iPhone 8, iPhone 8 Plus, iPhone 7 (Plus), iPhone 6s (Plus), iPhone 6 (Plus), iPad Pro, iPad Air 2, iPad mini 4, etc.
Windows Devices Surface (Pro), Xbox One S, Xbox One, etc.