Internet Archive

The Internet Archive, a well-known non-profit organization, serves as a virtual library housing an astounding variety of content like books, movies, software, music, and more. Among its vast collection, one can even find a plethora of audiobooks, encompassing a wide range of genres, including light novels.

By simply navigating through the website, users can effortlessly explore the extensive collection and download their desired light novel audiobooks without any cost attached. Moreover, the Internet Archive ensures convenience and accessibility by providing multiple formats to accommodate various devices, allowing individuals to enjoy their chosen light novel audiobooks wherever and whenever they please.

Pros:

• Has thousands of audiobooks.
• Several sorting options for finding the perfect audiobook.
• Lets you filter the audiobook downloads by certain criteria.
• Usually multiple audio format options when downloading.
  

Cons:

• Many audiobooks are poorly named and hard to recognize at first glance.
• There aren't many non-English audiobook downloads.
  

Website: https://archive.org/