MP4 to MP3 Converter — Free, Fast & Online
Convert any MP4 video to high-quality MP3 audio in seconds. No signup required. No installation. 100% free and secure.
Drag & drop your MP4 file here or click to browse
Supports MP4, AVI, MOV, MKV, FLV, WEBM · Max 500MB
How It Works
Upload Your Video
Drag and drop your MP4 file or click to browse. We support MP4, AVI, MOV and MKV formats up to 500MB.
Convert Instantly
Our tool converts your video to MP3 audio in seconds. No waiting, no queue, and no email registration is required.
Download Your MP3
Click download and save your high-quality MP3 file. Your files are processed locally and never stored on a server.
Why Use Our Converter
Lightning Fast
Convert MP4 to MP3 in seconds, not minutes. No delays, no queue times, dynamic in-browser execution.
Completely Free
No hidden costs, no premium tiers for basic conversions. Always fully free for standard use.
No Signup Needed
Upload, convert, and download. No accounts, no emails, and no personal detailed information is required.
Secure & Private
Your files are processed directly on your local device. No data is transferred to outer clouds or databases.
Works on Any Device
Operates smoothly on desktop browsers, tablet setups, iOS, and Android without app downloads.
High Quality Audio
Get highly crystal clear 320kbps MP3 audio streams. Experience no compression loss from original feeds.
Supported Formats
converts FROM
converts TO
MP3 — up to 320kbps
Our converter supports all major video formats. Whether your file is from a phone camera, general screen recording, or professional downloaded video, simply upload it here and extract your high-quality MP3 tracks in seconds.
Frequently Asked Questions
Is this MP4 to MP3 converter free?
Yes, completely free. There are no hidden charges, no subscription plans, and no file conversion limits for standard use. Simply upload your file and convert.
Do I need to create an account?
No. You do not need to sign up, log in, or provide any personal information. Just upload your video file and download your MP3.
How long does conversion take?
Most files convert in under 30 seconds. Larger files may take up to a few minutes depending on your computer speed and file length.
Is my file safe and private?
Yes. All uploaded files are processed directly inside your browser. No files are transferred to external cloud systems or databases, making it 100% secure.
What video formats can I convert?
We support MP4, AVI, MOV, MKV, WMV, FLV and WEBM formats. If you have a different format, feel free to contact us.
What quality is the output MP3?
Your converted MP3 will be up to 320kbps — the highest standard MP3 quality available, ensuring clear and faithful audio reproduction.
Is there a file size limit?
Yes, the current maximum file size is 500MB. This covers the vast majority of standard video files. For larger files, please contact us.
Does this work on iPhone and Android?
Yes. Our tool works on all modern web browsers on iPhone, Android, iPad, tablet, and desktop — no app download or installation required.
Guides & Tips
How to Convert MP4 to MP3 on iPhone
Learn how to easily convert MP4 to MP3 on your iPhone. Step-by-step tutorial using native features and free online tools.
Read more →How to Convert MP4 to MP3 on Android
A complete step-by-step guide to extract MP3 audio files from MP4 video files on any Android device, fully free and securely.
Read more →How to Convert MP4 to MP3 on Windows 10 & 11
Step-by-step methods to convert video files to high-quality MP3 audio in Windows using native apps, VLC media player, or free web elements.
Read more →