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iconTunesKit Audio Capture
  • Powerful audio recorder for Windows and Mac to capture any sound
  • Record audios while preserve 100% lossless quality of the original files
  • Save the recordings in any format, including MP3, WAV, FLAC, AAC, etc.
  • Capture multiple music tracks simultaneously and edit them flexibly
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Top 10 Best Free Online MP3 Recorder Software

Updated by Nick Orin on Sep 14, 2022 6:00 PM • Category: Record Audio
8 mins read

free mp3 recorder online

As the most convenient digital entertainment, listening to MP3 tracks from music and videos on an MP3 player could be the most common activity when staying alone or going outside. However, some of you may have trouble downloading and recording audio to MP3.

Thanks to innovative MP3 recording software created by program developers, we have a wide range of options available to record audio as MP3, whether for desktop-based MP3 recording solutions or online MP3 recording tools. Here, we will pick out the 10 best free MP3 recorder software available for online service directly.

#1 TunesKit Audio Capture - Best MP3 Recording Software

tuneskit mp3 recording software

First of all, let's get to know a great MP3 recording software. To recording audio tracks with high output quality and advanced features added, a paid yet professional audio capture needs to be equipped on your computer. Taking price and performance into consideration, we highly recommend a perfect audio recording program for you, namely TunesKit Audio Capture, which comes with various extraordinary features. You can download the free trial to try out a 1-minute MP3 recording that can capture crystal clear MP3 quality.

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Available for both Windows and Mac, TunesKit audio recording software is capable of grabbing any sound from streaming music, live broadcasts, in-game sound, background music of videos, movie soundtracks, and more via web browsers, web players, media players, and other programs effectively. As a multi-track audio grabber, it can not only convert and save recorded audio to MP3, FLAC, AAC, WAV, M4A, M4B, etc. but also fix and edit ID tags for recorded files according to your needs. With a built-in editing function, you can cut and trim unwanted recorded audio files by doing a few clicks.

  • Provide multiple input ways via system sound;
  • Support almost all common audio formats;
  • Have a wonderful editing function.
  • Can't support recording voice via microphone.

#2 Apowersoft Free Online Audio Recorder

apowersoft free audio recorder online

When looking for the best free audio recording software online, wwe are always required to plug in or subscribe to specific services. But when it comes to Apowersoft Free Online Audio Recorder, this rule is broken as Apowersoft allows you to record any sound you can hear in high quality without any requirement, except for entering its official website page. Available for Windows and Mac operating systems, the Apowersoft MP3 recorder gives you the ability to capture audio tracks from various channels, including system sound, microphone, and system sound and microphone.

Due to the support of both system sound and microphone, this online MP3 recorder can record audio from streaming music sites, radio stations, in-game sound, background music, voice chat, and any other audio input approaches. Then you can save them to MP3 on your computer.

  • Support both microphone and system sound;
  • Free for audio recording and downloading;
  • Have a multiple compatible players and devices.
  • There is not an optional editing function;
  • 2. Export audio recording to MP3 only;
    3. Multi-track recording are not supported.


For the first time I met, I wrongly assumed it's only an online audio recorder to record any background sound from video sharing websites, like YouTube, Dailymotion and other programs. Actually, is not only an audio capture recording music tracks as MP3, but also a professional video converter considering it enables users to convert shared and uploaded video files to MP4 freely.

When opening this all-in-one audio and video recording tool, there are two approaches for you to import media files you want to record, respectively using the copy&paste action to import video URL to the text box and search for the video including favorite music tracks by entering something like video title directly on the web page. After that, selecting MP3 as the output format is the last thing you should do, and the recording MP3 audio files are downloaded to your computer completely.

  • Limited input approaches ;
  • The output format of audio is limited as MP3.

#4 Online Voice Recorder

online voice recorder free

With the easy-to-use and clean interface, Online Voice Recorder is one of the most convenient and simple online audio recorder applications as you can use this audio recording software via web browser directly without the requirement of downloading any extra software. When you get into its web page, you can see a clear interface with a red striking microphone button. You can start to record audio online for free here immediately.

You need to pay attention to the point that this online audio recording tool is capable of recording your voice using a microphone and saving them as MP3 files only. So if you would like to capture audio tracks from streaming music and playing videos, you can turn up to other audio recorders I mentioned. Plus, once your recording process ends, Online Voice Recorder allows you to cut and crop recorded MP3 files to the sections you actually need.

  • Record voice to MP3 via a microphone and save it as MP3;
  • Cut and trim unwanted recorded audio files.
  • The sound could be not very clear.

#5 Vocaroo MP3 Recorder Online

free mp3 recorder online

As a free audio recorder online, Vocaroo has a cute homepage and is clean and simple without any ads. It can record any audio from your computer, whether it's audio from a stream or from your plugged-in microphone. Just click on the record button in the middle and you can record the sound you want.

It also has the ability to eliminate background noise and automatically adjust the volume to optimize your recordings. After you've recorded it, you can either save it as an MP3 directly to your computer or generate a link to share it with other people or platforms.

  • Record internal audio and external voice;
  • Remove background noise.
  • The sound could be not very clear;
  • Without a built-in audio editor;
  • Only save audio recording to MP3.

#6 Record MP3 Online

record mp3 online

With one of the best free MP3 recorders, you are able to record MP3 and other audio files online and download recorded audio tracks as MP3 format effectively. But the usage of this Record MP3 Online is a little different from other MP3 recorders mentioned above. Because there is no direct button for you to record audio tracks as MP3 files meaning when you finished grabbing a complete audio tracks, you need to send the raw recorded files to the administrators of Record MP3 Online. After received these uploaded audio tracks, they will convert them to MP3 format. So the converting process could be a little complicated than other audio captures.

  • Available for multiple mobile devices;
  • Support recording audio and video files.
  • The recording process is too tedious;
  • Can't support cutting unwanted recorded audio files.

#7 Rev Online Vocie Recorder

rev online mp3 recorder free

Rev Online Voice Recorder is designed for recording microphone voices. Whether you want to create a soundtrack, rehearse a speech, or voiceover your how-to videos, etc., you can record and export them to MP3 files here.

It's completely free and secure, so you don't have to worry about any potential fees or leaks when downloading the MP3 recordings. This online tool is available on Google Chrome on desktop or Android devices and Safari, so you can record what you want even when you're not in front of your computer.

  • Available on Chrome and Safari;
  • 2. Support recording microphone voice with high quality;
    3. Clear interface and easy to operate.
  • Without an editor to trim the voice recording;
  • Can't export MP3 recording to other formats except for MP3.

#8 Resonate Free Online Voice Recorder

resonate free online voice recorder

Another best online voice recorder you should try is Resonate Free Online Recorder. It claims itself a monologue recorder that you can record a podcast on your computer or smartphone when you plug into your microphone or headset. It has a retro style yet easy-to-use interface.

To the right of the home page is a prominent and large red recording button. Even if you don't look closely you can see at a glance that the record button is here. Before you start the recording, you need to choose the microphone device that is plugged into your computer. When you finish, you can check the recording here and download it to a high-quality WAV file.

  • Record microphone vioce without hassle;
  • Supprot recording audio on computer and smartphone.
  • Lack of audio editor;
  • Export voice recording to WAV only.

#9 VirtualSpeech Free Online Sound Recorder

online mp3 sound recorder

VirtualSpeech Online Recorder focuses on recording from a microphone or headset. It is available for Chrome, Android, and iOS devices. No complicated operations are required. This tool provides an easy way to record your voice and speech online using your audio device.

You don't need to sign up for an account, just prepare your audio content and click Start Recording, and this free online recorder will start capturing audio in its original quality and save it as your preferred OGG or MP3. It also has a feature that converts audio to text, which helps you to quickly view your recordings.

  • Export audio recording to MP3 or OGG;
  • Support converting audio to text.
  • You can't trim the audio recording.

#10 Audacaity

audacity free mp3 sound recorder

Audacity is an amazing audio recorder software that comes loaded with tons of features despite being totally free and easy to use for users. The tool now runs smoothly on almost all operating systems, including Windows, macOS, Linux/GNU, and more. It has a simple interface and enables users to import or export various audio files like MP3, WAV, OGG, FLAC, and other widely-used formats.

Meanwhile, it supports multi-track capture at the same time. You're able to record, edit and mix the recording audio to your satisfaction. Then you can easily adjust tone, bass, and treble, or normalize noise, and add effects such as reverb and phase to the recordings.

  • Available on almost all operating systems;
  • 2. Support multi-track recording;
    3. Provides tons of features to edit and mix audio tracks.
  • Require plugins to accomplish optimal functionality;
  • Not so friendly to new users.

Conclusion & Suggestion

Different free MP3 recorders have different unique features. Apparently, TunesKit Audio Capture is the most professional of these tools, capable of recording any audio you want from your computer in lossless sound quality, although it does not support recording microphone sounds. It seems to be a good choice if you want to explore high-quality tracks and make your own music for offline listening.

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Other than that, other online MP3 recorders have similar features for recording system sounds, microphones, and audio files of system sounds and microphones to MP3, except that most of them are missing the ability to trim the audio in time. Anyway, choose the one you like and start your MP3 audio recording.

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