If you have a YouTube music video, concert recording, tutorial video, or other online video (in MP4, WEBM, AVI, etc.), don't miss these 9 best MP3 converters in 2026 mentioned in this article. They can help you get the audio portion for listening, editing, making ringtones, podcasting, and other purposes you want.
The 2 major methods to convert videos to MP3 are professional software and online MP3 converters. We evaluated the MP3 converters mentioned in the article, using common MP4, MKV, WAV, and FLAC files. Our comparison focused on MP3 settings, batch processing capabilities, file size limits, platform compatibility, ease of use, and free-version restrictions. Compared with online MP3 converters, professional software has significant advantages in many aspects:
| Features | Professional Software | Online MP3 Converters |
| Speed | Fast | Slow |
| Audio Quality | High | Limited |
| Privacy | Secure | Unknown |
| Batch Conversion | Supports large file size | Limits the number and file size |
| Additional Features | Rich | Simple |
| Internet Connection | Unnecessary | Necessary |
| Application | Large number of files, large file sizes, and sensitive files | Single, small files |
From the table above, you can clearly see that professional software is safer and more reliable when converting videos to MP3. Therefore, this section will share the 4 most popular MP3 converters for Windows and Mac in 2026.
MP3 is a lossy format. Even at 320 kbps, converting WAV, FLAC, or AAC to MP3 discards some audio data, and converting a low-bitrate file to 320 kbps cannot restore detail that was already lost.
320 kbps MP3 can preserve the available source quality well, but it is not lossless. For the best results, choosing a bitrate that matches the source quality.
No file size limit Batch convert to MP3 Adjustable audio settings Offline MP3 conversion
More conversion settings require the desktop version
Any Video Converter is the best free MP3 converter to convert your video to a wide range of formats like AVI, MKV, MP4, WMV, MOV, MPEG, 3GP, ASF, FLV, VOB, WMA, and more than 1000 formats. With this Free MP3 Converter, you can convert video to almost all kinds of video formats for playing on various multimedia players such as iPad, iPod, iPhone, Apple TV, PS5, Xbox One, Android phones, and more portable devices.
The "Auto (Match Source)" option automatically matches the encoding format of the source file to preserve the original sound quality as much as possible. If the source encoding format is incompatible with the selected output container format, the program will automatically switch to the closest compatible alternative. For users who are unsure which encoder to choose, this feature makes local MP3 conversion much simpler.
Plus, Any Video Converter is more than an MP3 converter. It combines an audio splitter to separate vocals and instrumentals, a speech to text converter to transcribe audio files to text, and more audio editing tools.
Want to download online videos directly as MP3? Jump to Part 3 for the direct video to MP3 download method.
Step 1 Run Any Video Converter
Please download and install Any Video Converter. Then run this free MP3 converter.
Step 2 Añadir vídeos o archivos de audio
Choose the "Format Convert" tool. Then, add one or multiple videos and audio files for converting. Supported input formats include MP4, AVI, 3GP, MP3, OGG, and more. Check the supported input formats.
Step 3 Configure Output Settings
Choose "MP3" Audio from the Video Format drop-down list. Configure audio options like audio encoder, audio bitrate, sampling rate, and channels. If you are not familiar with audio parameters, select Auto (Match Source).
Step 4 Start Converting to MP3
Click the "Convert Now" button to start converting your videos or audio files to MP3. Once the conversion is finished, you can click the folder icon to check the converted MP3 file. You can also jump directly to the AI Audio Splitter to edit your audio.
Free & open source Wide format support Cross-platform Built-in media player
Complicated MP3 settings Less beginner-friendly
VLC Media Player is a universal player that can play almost all kinds of videos and can work on Windows, Mac, Linux, Android, and other operating systems. It is also capable of converting files between different formats. You can also preview the output during the conversion process. However, VLC Media Player does not have a video trimming feature.
Step 1: Open VLC and click on Media → Convert/Save on the menu.
Step 2: Add the video file you want to convert.
Step 3: Click "Convert/Save" to select "Audio - MP3" as the profile.
Step 4: Choose a destination for your converted file and hit "Start".
Free Trial Built-in MP3 Downloader Custom Bitrate
1/3 length limit in the free trial Full batch conversion requires upgrade
Wondershare UniConverter integrates a variety of practical video tools such as video downloading, recording, compression, editing, and DVD burning. You can add hundreds of video files at a time, and this MP3 converter will automatically queue and convert them, which is much more efficient than manually converting them one by one to MP3.
While Wondershare UniConverter offers a free trial, you can only convert one-third of the video (Any Video Converter can convert the entire video for free).
Step 1: Open the software and click the "Add File" button.
Step 2: In the Converting window, click the Settings button at the bottom and select the MP3 format. You can usually also select the audio quality (such as 320 kbps High Quality).
Step 3: Click the "Convert All" button and wait for the conversion to complete.
Easy format selection Straightforward MP3 conversion workflow
7-Day free trial only Full access requires purchase
Movavi Video Converter is desktop audio and video conversion software. It's renowned for its clean, intuitive interface and exceptionally simple operation, making it easy to use even for beginners. All features and buttons are clearly outlined. The process of adding files, selecting a format, and starting the conversion is smooth and straightforward, with virtually no learning curve, making it ideal for beginners.
The biggest problem is that after a 7-day free trial, you will be forced to purchase an activation key.
Step 1: Open the software, click the "Add Media" button, and then select "Add Video".
Step 2: Select the "Audio" tab below, then find the "MP3" in the list.
Step 3: Click the "Convert" button in the lower-right corner. The software will automatically begin processing.
Although online MP3 converters are not as reliable as professional software, if you just need to convert files urgently, they can be a convenient fallback.
FreeConvert online MP3 converter lets you convert both video and audio files to MP3 without installing software. It supports a wide range of input formats, including MP4, MOV, WAV, FLAC, and OGG. You can also adjust audio settings, such as bitrate and volume, using the "Advanced Settings" menu to customize your MP3 output.
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CloudConvert allows you to convert both video and audio files to MP3 directly in your browser. You can upload files from your local device or import them from Google Drive or Dropbox. Before converting, you can customize audio settings, such as bitrate and sample rate, to suit your needs. Since it runs entirely online, CloudConvert works across Windows, Mac, Linux, and mobile devices.
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123apps Online Audio Converter supports over 300 input formats and offers a variety of output formats, including MP3, WAV, M4A, and FLAC. You can adjust settings such as bitrate, sample rate, and channels, as well as edit metadata tags like track title, artist, and album.
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YTMP3 (YouTube to MP3 Converter) primarily helps you download videos from YouTube or directly convert them to MP3 audio files. Simply copy and paste the video link into its website, select the MP3 format, and it will convert it on its servers and provide a download link. However, it's important to note that YTMP3 only converts YouTube links.
5 Things You Must Know about YTMP3 >>
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Restream isn't as well-known as FreeConvert and CloudConvert, but it's also a great free MP3 converter for quickly and easily extracting audio from short videos. You can upload any video in WAV, M4A, MP4, MKV, or other formats to the Restream website to convert it to MP3. Currently, Restream supports uploading files up to 2GB.
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YouTube is a treasure trove of music, and sometimes you may want to convert your favorite YouTube videos into MP3 files for offline listening. If you are browsing YouTube music videos, YouTube concert videos, YouTube tutorial videos, etc., you can directly copy and paste these links into Any Video Converter to download and convert them directly into MP3 (FLAC and WAV are also supported) in one step without having to use a downloader and converter separately.
If you regularly follow a specific YouTube playlist, the "Auto-Download" feature allows you to set up a monitoring task. By selecting MP3 as the output format, Any Video Converter will periodically check for new video uploads, automatically add them to the download queue, and save them as MP3 files.
| Features | Description |
| Wide format support | It supports MP3 and multiple formats. |
| Powerful downloading | It can download and convert videos/audio from 1000+ websites. |
| Batch processing | You can download and convert as many videos/audio as you want. |
| Auto Download Task | It monitors and automatically adds new videos to the download queue. |
| Automatic File Renaming | It batch renames downloaded files using customizable naming rules. |
| Security | It processes files locally, without the risk of third-party uploads. |
Step 1 Run Any Video Converter
Launch Any Video Converter and choose the Video Download tool.
Step 2 Open the Built-in YouTube Browser
Click the "
" button and search for the video you want to download on YouTube (need to log in to your YouTube account).
If you want to download a batch of YouTube videos, click "Add to Parsing List" to add them to your download list. Next, hit the "Parse Now" button.
Step 3 Choose MP3 Format
Click the "
" button at the bottom to choose "Download as MP3". By default, our software automatically converts YouTube videos to MP3 format with the highest audio quality.
Step 4 Start Downloading as MP3
Click the "Download Now" button to start downloading the videos to MP3 in batch. Once the download is finished, you can click the "
" icon to listen to the downloaded YouTube audio.
Yes, you can convert your iPhone recordings to MP3 format.
Method 1: Use Dropbox to share iPhone recordings to your computer, and then use Any Video Converter on your computer to convert iPhone recordings to MP3 format.
Method 2: Search for "MP3 Converter" in the App Store and use the free app to convert your iPhone recordings to MP3 on your phone.
Conversion time depends on the source file, codec, duration, computer performance, and output settings. Shorter files may be processed in a few seconds, while longer or more complex files could take several minutes.
No, you can convert as many files as you want.
You can use Any Video Converter Free to convert local videos to MP3, with no registration or license key required. The free version also supports video downloading, while directly choosing MP3 and customizing download audio settings requires the Custom download mode available in Pro or Ultimate.
In short, whether you want to convert local videos to MP3 or download and extract audio directly from YouTube, Any Video Converter is your ideal choice. It not only supports ultra-fast batch conversions and offers flexible audio settings, but also provides powerful editing features without the worry of privacy risks. Best of all, it requires no registration, and has no limits on the number of conversions or file size, making it truly efficient, secure, and convenient.
Try Any Video Converter now and enjoy high-quality audio conversions with ease!
Besty Smith is a talented and insightful content creator with a keen interest and passion for software programs. She focuses on in-depth research and hands-on experience with various types of software, providing readers with in-depth and inspiring content through precise writing. With her keen insight into the software industry, Besty is committed to helping readers keep abreast of the latest industry trends so that they can stay competitive in the digital age.
