MP4 to MP3 Converter
Convert MP4 to MP3 Online for Free
Convert MP4 to MP3 Online for Free
Need to get the MP3 audio out of an MP4 file? You are in the right place. AhaConvert allows you to extract the audio from MP4 videos and save it as a standard MP3 file with a few clicks. Everything runs online. It’s free, secure, and works on all devices with a browser, including Windows, Mac, Android, and iPhone. No need to register or download any software. Just follow the guide below to convert your MP3 to MP4 right away.
Upload your MP4 video from a local device or a URL
Select MP3 as the target file format
Download and save the MP3 file once the conversion is complete
In addition to MP4 files, AhaConvert can convert many other video and audio formats to MP3. Explore the full list of MP3 converters below.
Video to MP3
M4A to MP3
WAV to MP3
OGG to MP3
MOV to MP3
OPUS to MP3
AAC to MP3
FLAC to MP3
FLV to MP3
MKV to MP3
Audio to MP3
WMA to MP3
Webm to MP3
AIFF to MP3
AIF to MP3
AMR to MP3
M4B to MP3
OGA to MP3
AVI to MP3
WMV to MP3
MPG to MP3
AIFC to MP3
GIF to MP3
M4V to MP3
CAF to MP3
3GP to MP3
MP2 to MP3
TS to MP3
M4R to MP3
VOB to MP3
3GA to MP3
MOD to MP3
SWF to MP3
MXF to MP3
RM to MP3
DVR to MP3
ALAC to MP3
M2TS to MP3
RMVB to MP3
DV to MP3
3G2 to MP3
WTV to MP3
MTS to MP3
You can also use AhaConvert to convert MP4 to other formats besides MP3. Take a look at the MP4 conversion options listed below.
MP4 to GIF
MP4 to WAV
MP4 to MOV
MP4 to WebM
MP4 to Video
MP4 to AVI
MP4 to WMV
MP4 to OGG
MP4 to MKV
MP4 to M4A
MP4 to Audio
MP4 to 3GP
MP4 to MPG
MP4 to FLV
MP4 to FLAC
MP4 to M4V
MP4 to VOB
MP4 to AAC
MP4 to OPUS
MP4 to MP2
MP4 to TS
MP4 to M4R
MP4 to SWF
MP4 to WMA
MP4 to AIFF
MP4 to MXF
MP4 to AMR
MP4 to RMVB
MP4 to 3G2
MP4 to M4B
MP4 to M2TS
MP4 to DVR
MP4 to ALAC
MP4 to RM
MP4 to DV
MP4 to MOD
MP4 to WTV
MP4 to AIF
MP4 to OGA
MP4 to CAF
MP4 to MTS
MP4 to 3GA
MP4 to AIFC
MP4 (MPEG-4 Part 14) is the most common “lossy” file format for digital videos. It acts as a “container” format because it bundles different types of data, including video, audio, and subtitles, into a single file. As a standard format for current streaming platforms, MP4 creates high-quality video with relatively small file sizes.
MP3 is the global standard for digital audio files. It’s a compression format designed specifically to hold sound. By removing sound data hard for the human ear to hear, MP3 makes the file size very small while still keeping good sound quality. It’s known as the most compatible audio format in the world. Almost every car stereo, phone, computer, and music player can play MP3 without hassle.
The biggest difference is what they can hold. MP4 is for video, while MP3 is for audio.
For detailed differences, read this article: MP3 vs MP4.
AhaConvert makes the process automatic. You only need to upload your MP4 video file, and our site will separate the audio track from the video stream for you. It will also discard the visual data and save the sound as a standalone MP3 file. No editing by yourself.
Of course. AhaConvert extracts the audio stream from your video file with high precision. We do not degrade the original sound quality during the conversion. The MP3 audio you download from our site will sound just as clear as the audio did when you were playing the MP4.
Yes, usually significantly smaller. Video data takes up the vast majority of space in an MP4 file. So when you change an MP4 to MP3, you are getting rid of all that heavy visual data. The remaining audio data is very lightweight and occupies much less space on your device than the source video did.
Yes, our MP4 to MP3 converter is free. You don’t need to download software or create an account. Just follow the instructions we outlined above. There are no hidden fees for standard conversions.
Absolutely. All the files, whether uploaded or downloaded, are kept safe during processing. We use 256-bit SSL encryption, store files in a secure cloud environment, and automatically delete them within 24 hours.
Unable to find the format you need? AhaConvert also provides these free online file converters:
At AhaConvert, your files are protected with enterprise-grade security. We use 256-bit SSL encryption during transfer, store your data in a secure cloud environment, and guarantee automatic deletion within 24 hours. We fully respect your privacy – we will not view or share your files under any circumstances. Make sure your files are protected at every step, from upload to conversion.
SSL encrypted transmission
Automatically deleted within 24 hours
Privacy protection
Secure cloud storage