Free MP4 to MP3 Converter Online
Extract high-quality audio from MP4 videos as MP3
Works on Mac, Windows, Linux, iPhone, and Android — no download or install required.
Drag a MP4 file here or click to select
File should not exceed 1GB
How to Use This Tool
1
Upload your MP4 video file using drag and drop or the file browser
2
Click "Convert to MP3" to begin audio extraction
3
Wait while the audio is extracted and encoded
4
Download your MP3 file
What is MP4?
MP4 (MPEG-4 Part 14) is the most widely used video container format, typically holding H.264 video and AAC audio tracks together in a single file. It is the standard output format for cameras, phones, screen recorders, and most online video platforms. When you only need the audio from an MP4, there is no need to keep the video data.
What is MP3?
MP3 (MPEG-1 Audio Layer III) is the most universally supported audio format in the world. It uses lossy compression to produce small file sizes while retaining high perceptual audio quality. MP3 plays on every device, media player, car stereo, and streaming app — making it the default choice when you need audio that works everywhere.
Why Convert MP4 to MP3?
MP4 files contain both a video track and an audio track, but often you only need the audio — a song, a voiceover, a podcast interview, or a lecture. Extracting the audio as MP3 reduces the file size dramatically and produces a file that any audio app can open. Our converter strips the video and outputs the audio track as a high-quality MP3, with no software to install and no account required for files up to 1GB.
Key Features
Fast Audio Extraction
Strips the video track and outputs MP3 in seconds for most files
High Quality Output
Audio encoded at up to 192kbps to preserve original sound quality
No Registration Required
Convert without an account for files up to 1GB
Works on Any Device
Browser-based — use on iPhone, Android, Windows, or Mac
Fast & Secure
SSL-encrypted with automatic file deletion after download
No Watermarks
Your MP3 is completely clean with no added branding
Free Usage Limits
Free (No Account)
1GB
max file size
3
conversions per day
3GB
bandwidth per day
14-Day Free Trial
5GB
max file size
5
conversions per day
25GB
bandwidth per day
14-day trial · cancel anytime
Frequently Asked Questions
Take Your Videos Further
Need more than just conversion? With vitelnk, you can embed your processed video on any website, add password protection, expiring links, viewer registration, and analytics.
14-day free trial · cancel anytime.
Privacy & Security
Your files are processed securely with SSL encryption and automatically deleted after download. We never store or share your files. All processing happens on our secure servers.