TubeNinja
Example url: http://www.nicovideo.jp/watch/sm32106122
NicoVideo is an video site that features tons of videos for your pleasure.
NicoVideo is the 117th most popular webpage in the world according to Alexa rank.
Download videos from NicoVideo by simply pasting the link to the video. TubeNinja will provide you the download link and you can easily save it on your device.
You can download and convert whole playlists from NicoVideo with a few simple clicks. You simply paste the NicoVideo playlist link and let our NicoVideo downloader handle the rest.
Convert and save NicoVideo to mp3s by giving the link to us. We will handle the rest and provide you with a mp3 file.
Download audio files from NicoVideo even if the source format is video. Give us the link and then choose to download as audio. As simple as that!
Our NicoVideo downloader is totally free thanks to our unique solution. You don't even have to register an account or install anything! You just need paste the link and then save the file.