MP4 to MP3 Converter — Free Online
Upload any MP4 file and extract audio from it as high-quality MP3 instantly — free, no software, no sign-up required.
Convert MP4 to MP3 FreeWhy Convert MP4 to MP3 with RipVio
Instant Conversion
Upload your MP4 and get your MP3 file in seconds — no waiting, no queue.
High Quality Audio
Extracts the original audio track — no re-encoding loss, preserving full quality.
Easy Upload
Drag and drop your file or click to browse — works on any device and browser.
Trim & Edit
Need to cut the audio too? Use RipVio's built-in video trimmer after converting.
No Registration
No account needed — just upload, convert, and download.
Free
Basic conversion is completely free — no limits for standard use.
How to Convert MP4 to MP3
1
Upload your MP4
Click upload and select your MP4 file, or drag and drop it into the browser.
2
Extract audio
RipVio processes your file and extracts the audio as high-quality MP3.
3
Download MP3
Click download to save your MP3 file to your device — it's ready instantly.
Frequently Asked Questions
Is MP4 to MP3 conversion free?
Yes — basic conversion is completely free. No account or payment required.
Does converting MP4 to MP3 reduce quality?
No — RipVio extracts the original audio track, preserving the original quality.
Is there a file size limit?
Free users can convert files up to 50 MB. PRO users get up to 500 MB.
Can I convert MP4 to MP3 on mobile?
Yes — RipVio works in any mobile browser on iOS and Android — no app needed.
What other tools does RipVio offer?
Transcription (audio/video to text with Whisper AI), video downloading from YouTube, TikTok, Instagram and 10+ platforms, and a video trimmer.