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3 Best Ways to Download and Convert Niconico Video to MP3

By Matthew Last Update:February 17, 2025
Category: Video Tips
Content

NicoNico is a popular video-sharing platform that originated in Japan, known for its vast collection of user-generated content, including music, anime, and live broadcasts. With millions of videos available, it has become a go-to source for fans of Japanese media. However, while watching videos on NicoNico can be enjoyable, many users find themselves wanting to extract audio from these videos, particularly music tracks and soundtracks, for offline listening.

The need to convert NicoNico videos to MP3 format arises from the desire to enjoy high-quality audio on the go, whether while commuting, exercising, or simply relaxing at home. By converting NicoNico videos to MP3, users can have their favorite tracks readily available without the need for a stable internet connection.

This article will introduce you to the 3 best ways to download NicoNico videos to MP3 format, ensuring you can enjoy your favorite tunes anytime, anywhere.

Best Niconico to MP3 Converter Recommended

First of all, we will explore the best tool available for converting NicoNico videos to MP3 format, known iDownerGo. This powerful converter not only allows users to download NicoNico videos but also offers a seamless conversion to MP3 and many other audio and video formats.

It is a fantastic tool designed for downloading and converting NicoNico videos to MP3. Its user-friendly interface makes it easy for anyone, regardless of technical skill, to use the software effectively. With iDownerGo, you can download high-quality MP3 files at 320kbps while ensuring an excellent listening experience. Whether you are using a PC or a Mac, this tool is versatile and reliable for all your conversion needs.

Why Choose iDownerGo:
  • Supports downloading and converting videos from NicoNico and over 20 other platforms
  • Allows bulk downloads for multiple videos at once
  • Built-in browser for easy access to NicoNico without leaving the app
  • Offers 10X faster download speeds compared to other tools
  • High-quality output, ensuring MP3 files are at 320kbps
30,000,000+ Downloads
10,000,000+ Downloads

How to Convert and Download NicoNico to MP3 320kbps for Free

Step 1 Go to NicoNico and find the video you want to convert. Copy the URL of the video.

copy niconico video link

Step 2 Launch the iDownerGo application on your device.

Step 3 Select MP3 as the output format and set the desired quality to 320kbps.

set mp3 format

Step 4 Click on the “Paste URL” button in the software. The video will start downloading automatically.

niconico mp3

Step 5 Once the download is complete, navigate to the downloaded tab to find your MP3 file.

niconico to mp3

Best Niconico to MP3 Online Converter

For those who prefer to download and convert NicoNico videos without installing software, an online solution like TubeRipper is an excellent choice. TubeRipper is a convenient NicoNico to MP3 converter that allows users to extract audio from NicoNico videos directly through their web browser. This means you can quickly access your favorite music without the hassle of downloading applications or managing software updates.

Follow these simple steps to use TubeRipper:

Step 1: Find the NicoNico video you want to convert and copy its URL.

Step 2: Open your web browser and go to TubeRipper.com.

Step 3: In the provided field, paste the copied URL and click the arrow icon to proceed.

Step 4: Since MP3 is the default output format, simply click on “Extract Audio” to download the audio file directly to your device.

niconico to mp3 online

Record Niconico Video as MP3 Free

If you are looking for a way to record audio from NicoNico videos rather than just converting them, Audacity is a fantastic tool to consider. Audacity is a free, open-source audio recording and editing software that has been widely recognized for its powerful features and user-friendly interface. It enables users to record audio directly from their devices, making it a great option for capturing sound from NicoNico videos.

Using Audacity as a NicoNico to MP3 converter is simple and effective. You can capture high-quality audio directly from your computer while playing the NicoNico video, ensuring you get exactly what you want.

Here’s how you can use Audacity to record NicoNico videos as MP3 files:

Step 1: First, download and install the Audacity application on your computer.

Step 2: Begin playing the NicoNico video from which you want to record the audio.

Step 3: Launch Audacity and navigate to ‘File,’ then click on ‘Open’ to select the video file you want to extract audio from.

Step 4: Click the record button in Audacity to capture the audio while the video plays.

Step 5: After recording, go to “File,” choose “Export,” and select “MP3” from the file format drop-down menu. Click “Save” and choose a location that is easy to access on your computer.

Audacity

The Final Verdict

We can conclude that converting NicoNico videos to MP3 format offers a convenient way to enjoy your favorite music and audio tracks offline. Whether you prefer using software like iDownerGo, an online converter such as TubeRipper, or recording tools like Audacity, there are numerous options available to meet your needs.

However, if you’re looking for the best overall experience, we highly recommend using iDownerGo. This powerful tool not only provides high-quality downloads and conversions at 320kbps, but it also boasts a user-friendly interface and supports bulk downloads. With iDownerGo, you can effortlessly download NicoNico MP3 files and enjoy your favorite audio content anytime, anywhere.

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Home > Video Tips > 3 Best Ways to Download and Convert Niconico Video to MP3
Matthew
A Internet technology enthusiasts, editor and content creator who spends most of her time bringing the interesting, entertaining, original and well-written articles to people who love Internet Technology too.