If you're a frequent niconico user, you might want to consider using browser extensions like Video DownloadHelper (for Firefox) or Easy Video Downloader (for Chrome). These extensions allow you to download videos directly from the browser and then extract the audio as a WAV file.
A Step-by-Step Guide to Converting Niconico Videos to WAV Files niconico to wav
Another way to convert niconico videos to WAV files is to use video downloaders like 4K Video Downloader, Freemake Video Downloader, or WinX YouTube Downloader. These programs allow you to download the video and then extract the audio as a WAV file. If you're a frequent niconico user, you might
