Because the RM video format can keep most of the details for both image and audio, it has become one of the most common video formats used for movies and entertainment videos. In order to extract the audio content from an RM video file, a lot of people would like to convert the RM video to MP3 with some video converter programs. However, if you have ever tried doing the conversion yourself, you’d realize that not all converter programs can deliver a good converting result for the output MP3 file. So in order to let you have a decent MP3 output audio file from an RM video, today we have 5 recommendations for the RM to MP3 converter program, and also the detailed guides showing you how exactly you can convert the RM video file to MP3 with these excellent converter tools.

Part 1. Convert RM to MP3 with Leawo Video Converter

The first RM to MP3 converter tool in today’s recommendation is a professional video and audio converter program called Leawo Video Converter. Not only is this converter the favorite converter tool for more than a million users around the world, but it also has both Windows and Mac versions so that you can experience the best video converting experience no matter what platform you are working on.

As a multi-functional media converter program, Leawo Video Converter provides various advanced video and audio processing functions and features. Not only can Leawo Video Converter convert videos or audios in more than 180 kinds of format from one to another, but it can also convert them with a 6 times higher speed than the average and retain the best original quality even for 1080P or 4K HD videos in the converting process. What’s more, Leawo Video Converter has a very practical video editor built-in, allowing you to do many kinds of editing to the video including trimming, adding watermark, cropping, adding special effects, turning 2D video to 3D and removing background noise without any extra video editor programs. For audios, you can also change the bit rate, sample rate, audio codec and more parameters. What’s more, even with all of these functions and features integrated, the program can still have a very clean and tidy user interface. It doesn’t matter if you are converting an RM file or other media file, you can do it very fast with some simple mouse clicks. If you want to use Leawo Video Converter to convert RM to MP3, just take a look at the following guide and do as it says.

Step 1: Download, install and launch Leawo Video Converter. To import your source RM video, just drag and drop the file to the center of the main interface. You can also click the “Add Video” button to import your video as well.


Step 2: Since the “MP4 Video” is the default output video in Leawo Video Converter, you need to click on the “MP4 Video” area, choose “Change” and go to the format selecting a window to change the output format.


Step 3: On the format selection window, you can see all of the available video and audio formats listed in different categories. To set “MP3” as the output format, click the “Common Audio” tab, then find “MP3 Audio”, and then click to select.


Step 4: When you are ready, click the green “Convert” button, set an output directory in the popped-out panel, and then click the “Convert” icon below to start converting the RM video to MP3.


Part 2. Convert RM to MP3 with Online-Convert

Another way you can convert RM to MP3 is to use an online converter service. Among all of the online media converter tools, Online-Convert is definitely one of the most popular choices. Online-Convert integrates a lot of converting functions into one. It provides not only a video converter but also an audio converter, image converter, document converter, archive converter, eBook converter, web-service converter and hash generator. You can upload your RM video file from local hard drive, as well as Dropbox or Google Drive. In addition, the converter also provides various options for you to customize your output video or audio file so that you can directly have a satisfying output file at once. Besides, the free RM to MP3 converter tool is relatively easy to use. If you would like to try using Online-Convert to convert your RM video file to MP3, take a look at the step-to-step guide below showing you how to convert RM files to MP3 with the free online converter tool Online-Convert.

Step 1: Go to the official website of Online-Convert.
Step 2: On the Online-Convert home page, you can see all of the converting functions categorized and listed in the left bar. From the left bar, find the “Audio Converter” category, unfold it and click “Convert to MP3”.
Step 3: Click the “Choose Files” button to upload your RM video from your computer. Once the video has been uploaded, you can do some basic editing from the “Optional settings” area, or directly start the conversion by clicking the “Start conversion” button.


Part 3. Convert RM to MP3 with EncodeHD

The next RM to MP3 converter tool that you can use is a program called EncodeHD. EncodeHD is a media processing tool with a simple design and is used widely for re-encoding media files. Although the program does not have as many functions as Leawo Video Converter does, it’s still recommendable for its simplicity and light-weighted software size. EncodeHD aims to provide the simplest interface and highest speed for you to convert any of your video or audio to formats that are compatible with various devices. With EncodeHD, you don’t even need to figure out what format you need exactly. Simply choose a device preset, and the program will automatically re-encode the video to a format that suits your choice. Converting RM to MP3 with EncodeHD is easy. If you want to know some more details, just take a look at the following guide.

Step 1: Download and install EncodeHD on your computer.
Step 2: Drag your source RM video file and drop it into the window at the center of the program interface to import the file.
Step 3: After importing the source video, click the dropdown button at the upper left corner, and choose a format or device preset from the dropdown menu as the output format.
Step 4: You can click the “Advanced” button to set more advanced parameters for the video, or you can directly click the “Start” button to start converting your RM video to MP3.


Part 4: Convert RM to MP3 with FAEMedia Free Video to Audio Converter

Besides the programs and tools introduced above, FAEMedia Free Video to Audio Converter is also a nice free video to audio converter program that can convert your RM video to MP3. As a professional video to audio converter tool, FAEMedia Free Video to Audio Converter supports more than 300 video and audio formats, and also supports simple audio editing operations like trimming and removing the not needed audio parts. In FAEMedia Free Video to Audio Converter, you can also utilize some advanced audio editing features like merging multiple audio fragments into one. In addition, special effects like ReplayGain, Normalize, changing speed, changing volume and others are well supported by the program so that you can get a more customized MP3 audio output from your RM video file. If you are interested in using FAEMedia Free Video to Audio Converter to convert RM to MP3, have a look at the following guide.

Step 1: Download, install and launch FAEMedia Free Video to Audio Converter.
Step 2: To import your source RM video file, simply click the “Add” button at the top. After importing the file, Choose the output format and the output directory in the “Convert to” box and the “Destination” box at the bottom respectively.
Step 3: If you have audio customization needs, you can set several MP3 parameters for the specific converting task. To start the conversion, just click the “Start” button at the lower right corner.


Part 5: Convert RM to MP3 with Leawo Music Recorder

Leawo Music Recorder is a powerful music recording program that records music or audio tracks from any source with 100% original quality retained. Not only can Leawo Music Recorder record your audio track in the best quality, it can also automatically add music tags when recording music or let you manually edit music tags via music tag editor. The program is commonly used to record iTunes music, record video music and convert audio formats. It has a built-in library that you could find and manage all the recorded music files, and you can quickly share your recorded content with your friends with a simple click. So if you want to convert your RM video to MP3 in the most direct way and have the music tags automatically identified, then Leawo Music Recorder is no doubt the best choice for you. Here is a guide on how to use Leawo Music Recorder to convert your RM video to MP3.

Step 1: Launch Leawo Music Recorder and click the microphone icon at the lower-left corner to access the settings panel. On the panel, go to “Audio Source” tab and choose “Record Computer Audio” as the record source.


Step 2: Then go to the “Format” tab, and set “MP3” as your output audio format. You can also change the audio settings in the section below.


Step 3: Go to the “General” panel, set an output folder to save your recordings.


Step 4: Once you have all of the settings set, play your RM video in the background, and then hit the “Start” button to start recording. Once you are done recording, click that button again to stop and the MP3 file will be saved in your target folder.