Free MP4 to MP3 Converter Online
Extract the audio track from an MP4 and save it as MP3 for listening, editing, transcription, or reuse. Upload videos up to 20GB and download an audio-only file online.
Drag & Drop your MP4 file here
MP4, MOV, AVI, MKV, WebM, and other supported video formats, up to 20GB
Files stay private.
Automatically deleted after 24 hours.
Link
20GB upload limit.
5.0/5
Trusted for 1,827,796+ conversions
HOW IT WORKS
Convert MP4 to MP3 in three steps
Upload, convert, and download from your browser without installing a desktop app.
01
Add MP4 files
Drag and drop or upload the MP4 files you want to convert to MP3.
02
Convert to MP3
Choose MP3 as the output and start extracting the audio track from your MP4.
03
Save
Download each MP3 file as it finishes, or collect batch results together when a zip download is available.
MP4
MP4 is one of the most widely supported video containers for web, mobile, social media, presentations, and everyday playback. It balances quality, compatibility, and file size well when paired with common codecs.
MP3
MP3 is a compressed audio format designed to make music, speech, and other audio easier to store, stream, and share. It is supported by almost every phone, browser, car stereo, media player, and editing app.
USE CASES
Use Cases for MP4 to MP3
Practical day-to-day workflows where MP4 to MP3 conversion is useful.
Extract music from a video file
If you only need the soundtrack, convert MP4 to MP3 and keep a compact audio copy instead of the full video.
Save interview audio for transcription
Turn a recorded interview or meeting video into MP3 before sending it to a transcription or note-taking workflow that accepts audio files.
Create a podcast edit from a video recording
Repurpose a recorded webinar, livestream, or video podcast by converting the MP4 audio track to MP3 for review, publishing, or editing.
Pull narration from screen recordings
Screen recordings often contain useful voiceover audio. An MP3 copy is easier to reuse in documentation, training, or a new edit.
Listen to lectures without the video
Convert a lecture or course recording to MP3 when you want an audio-only version for commuting or offline study.
Make audio clips for social posts
Extract the sound from a video and create a smaller MP3 file for teaser clips, approvals, or reuse in another content workflow.
Archive the soundtrack separately
Keep the original MP4 and save an MP3 version of its audio when your team organizes video and audio assets in separate libraries.
Send only the audio to a collaborator
When a reviewer does not need the visuals, MP3 is faster to upload, download, and preview than an entire video file.
Reuse event audio in another project
Convert an MP4 recording of a talk, panel, or performance to MP3 so the sound can be edited or referenced independently.
Create voice-note versions of video updates
For async updates, an MP3 can be more convenient than video. Extract the spoken audio and share the lighter file with your team.
MORE MP4 TOOLS
Explore our other video operations
MP4, or MPEG-4 Part 14, is a digital multimedia format used to store video, audio, subtitles, and images. Its versatility and compatibility across devices make it a preferred choice for video streaming and file sharing. MP4 offers excellent compression for high-quality playback, making it ideal for online content, mobile use, and professional video editing. Optimize your digital media experience with the MP4 format.
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1.8M+
Files converted
and counting
5.0
Average rating
from 17+ reviews
~4s
Avg. conversion
per file
0
Files kept
Auto-delete in 24h
WHY DRAGDROPDO
Built to be quick, safe, and free
Convert MP4 files in the browser with a simple workflow designed for privacy, compatibility, and fast handoff.
Private by default
Files are encrypted in transit and automatically removed after 24 hours.
No install required
Run the conversion in your browser — no desktop app and no sign-up wall to get started.
Cloud import
Pull supported files from Google Drive and keep working without downloading them locally first.
Share & download
Download finished files, collect batch results as a zip, or use available share-link and QR options for handoff.
FAQ
Frequently Asked Questions
Answers to common questions about dragdropdo's MP4 to MP3 converter.