Download Free MP3 Converter
Download Free MP3 Converter
Extract Audio from Video
The simplest way to extract high-quality audio files (music tracks, lectures, meeting recaps, and podcasts) from almost all video formats, including MP4, MOV, MKV, and more, so you can play them on the go.
Convert to MP3 →Free MP3 Converter
Convert 1000+ video and audio formats to MP3 online for free
630M+
Users Worldwide
1,000+
Formats Supported
23
Years of Innovation
Let AI handle it. Learn more
- Extract audio from MP4, MOV, MKV, M2TS, WebM, and other videos
- Convert FLAC, OGG, WAV, WMA, Opus, and other audio files to MP3
- 100% free to use, with no daily conversion limits
Free Online MP3 Converter
Convert video and audio files to MP3 for free — no installation required
Uploaded File
-
Output Format
MP3 Audio
Add a video or audio file to start MP3 conversion
Converting
Preparing file...
Preparing conversion...
Convert Video and Audio to MP3 for Easier Listening, Sharing, and Editing
Convert any video and audio files to MP3 to make sharing and storage easier than ever
Convert Audio Files to MP3
It's a free audio converter that helps you convert audio files to MP3, supporting all major audio formats, including WAV, FLAC, OGG, AAC, M4A, Opus, M4R, AIFF, AC3, CAF, etc.
Compare Conversion Options →
Make Long Recordings Easier to Manage
Convert video recordings to smaller MP3 files for reviewing interviews, revisiting meetings, or listening to classroom discussions. Keep the audio you need in files that are easier to organize, store, and share.
Explore Desktop Features →Online for Quick TasksDesktop for Larger Files and Batch MP3 Conversions
Convert individual video and audio files to MP3 online. Switch to the desktop app for large files, batch conversion, and advanced audio settings.
Online MP3 Converter
A convenient choice for converting individual video or audio files without installing software.
Desktop MP3 Converter
Convert large files and entire collections to MP3 in batches, with more control over audio quality.
| Capability | Online | Desktop |
|---|---|---|
| Quick single MP3 conversion | ✓ | ✓ |
| Convert large files to MP3 | Limited | ✓ |
| Convert videos and audio in batch | Limited | ✓ |
| Audio settings | Basic | Advanced |
| Extract original audio (track editor) | — | ✓ |
| Convert online videos and audio to MP3 | — | ✓ |
| Fast Conversion mode | — | 130x |
| Audio editing tools | — | ✓ |
| AI audio tools / AI Agent | — | ✓ |
More Ways to Convert to MP3
Explore dedicated MP3 converters for popular video and audio formats
How to Convert to MP3 Online for Free
Tutorials about how to convert video and audio files to MP3 online for free
Upload a Video or Audio File
Upload a video or audio file that you want to convert to MP3.
Choose Output Quality for MP3
Choose the output audio quality as 128 kbps, 192 kbps, or 320 kbps.
Download MP3
Click Convert to MP3 to begin. When the conversion is complete, click Download MP3 to save the file to your device.
Why Choose the Desktop MP3 Converter
Download, convert, and edit your MP3 files - all in one place
Batch Convert to MP3Add multiple video or audio files, or an entire folder to batch convert to MP3.
Convert Large FilesConvert large videos and long audio recordings to MP3 with no file size limits.
Customize Audio SettingsAdjust the bitrate, encoder, sample rate, and more, then save your settings as a preset for future MP3 conversions.
Extract Original AudioUse Auto (Match Source) to base MP3 settings on the source, or extract the original audio track without re-encoding.
Convert URLs to MP3Save audio from YouTube videos, playlists, and channels as MP3, with support for 1,000+ other video and audio sites.
Free MP3 ConversionConvert video and audio files to MP3 for free, with no hidden fees, trial expiration, or required upgrades.
Faster ConversionConvert files to MP3 with an advanced local conversion engine, achieving speeds up to 130× faster than online MP3 converters.
Automate Tasks with AI AgentTell AI Agent what you need—for example, convert a video to MP3 and keep only the first three minutes.
MP3 Converter FAQs
Quick answers to common questions about converting video and audio files to MP3
Can I convert both video and audio files to MP3?
Yes. Both the online and desktop versions of Any Video Converter can convert both video and audio files to MP3 for free. You can extract audio from videos such as MP4, MOV, MKV, and more, or convert audio files such as FLAC, WAV, and OGG to MP3. The online MP3 converter is best for individual and quick conversions, or the desktop app is best for batch conversion, larger files, and advanced audio settings.
Is this MP3 converter completely free?
Yes. MP3 conversion is completely free in both the online and desktop versions of Any Video Converter, with no hidden fees, registration, or required upgrades.
Which MP3 Converter is the best?
The best MP3 converter depends on your needs. Online tools are convenient for occasional, single-file conversions, while desktop software is better suited to batch conversion, large files, and advanced audio controls. We’ve tested and compared both options in our MP3 converter comparison guide.
Can I convert multiple files to MP3 at once?
Yes. You can use the desktop version of Any Video Converter to convert multiple video and audio files to MP3 in one batch. Simply add your video, DVD, or audio files, or even the entire folder, select MP3 as the output format, adjust the audio options, and start converting. The online version supports one file at a time.
Will converting to MP3 reduce audio quality?
Yes, absolutely. MP3 uses lossy compression, so converting to MP3 can reduce audio quality, though the difference may not be noticeable at a higher bitrate, such as 320 kbps. To reduce quality loss, you can use the desktop version of Any Video Converter and choose Auto (Match Source) as the audio encoder. To preserve the original audio quality, you can use the built-in Track Editor to extract the original audio track without re-encoding, keeping its original format.
How can I safely convert YouTube to MP3?
To convert YouTube to MP3 safely, you can use trusted online YouTube to MP3 converters that contain no ads, viruses, malware, misleading buttons, or malicious redirects. Alternatively, you can use reliable software such as Any Video Converter, 4K Video Downloader, or MediaHuman YouTube to MP3 to convert YouTube videos, playlists, or channels locally. Note that you can only convert content you own or have permission to download, and follow YouTube’s terms.
More Files. Bigger Projects. One Free MP3 Converter
Convert video and audio files to MP3 in batches and handle large recordings. For multi-step tasks, simply tell the AI Agent what you need and let it handle the workflow.