Summary of Leawo Prof. DRM Features

Remove DRM from iTunes M4V video √
Remove DRM from iTunes M4P music √
Remove DRM from iTunes M4B audiobook √
Remove DRM from Audible AA/AAX audiobook √
Remove DRM from Spotify DRM-protected file √
Copy and paste the URL to add Spotify music √
1:1 input to output conversion √
Retain all source subtitles √
Retain Dolby 5.1 surround sound √
Batch removal and conversion √
Drag and drop files √
Add files in batch √
Channel, Sampling Rate, Bit Rate selectable √
Auto categorize loaded files √
Drag and drop any audible book file without iTunes account authorization √
Remove eBooks’ DRM from Amazon Kindle, Kobo, Adobe, etc. √
Offline iTunes DRM removal Local iTunes video/music/audiobook and Audible AA/AAX audiobook can be processed offline.
Limitation of trial version a. Video and Audiobook module allows to convert only the first 5-minute content of file.
b. iTunes music module only converts first 3-minute content of file for free.
c. eBook Converter module allows to convert the first 20% content of corresponding files for free..
d. Spotify module only converts the first 1-minute content of corresponding files for free.
UI language English, German, Japanese, Simplified Chinese, Traditional Chinese, Russian, Spanish, French, Portuguese, Dutch, Italian, and Danish.

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
Video Rent and Purchased Videos (encrypted movies/TV shows in M4V format) from iTunes for Windows V12.9.6.3-12.12.2.2.
Music 12.9.6.3-12.12.2.2 iTunes of non-Windows Store version Rental Or Purchased Music (M4A&M4P Music format), Spotify music
AudioBook 12.9.6.3-12.12.2.2 iTunes of non-Windows Store version M4B Audiobook and Audible AA/AAX Audiobook
eBook epub, mobi, azw3, azw, kfx, prc, html, txt
Output Formats
Video MP4 (DRM-free)
Music MP3(from iTunes music); MP3, M4A, AAC, WAV, FLAC. WMA, OGG, MKA, AC3(DRM-free)(from Spotify music)
AudioBook MP3 (DRM-free)
eBook epub, mobi, azw3, txt
output player devices Kindle e-ink Readers, Kobo, Zune, Creative Zen, Sony, Samsung, car radio system, and other common MP3 players
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