MP4 to MP3

Convert MP4 to MP3 Online Free

Extract the audio from any video and download it as a high-quality MP3 in seconds. No sign-up, no watermark. Works with MP4, MOV, AVI, MKV and WebM.

Upload your video file

Drag & drop here, or click to browse

MP4 · MOV · AVI · MKV · WebM · Max 100 MB

Uploading file... 0%

No sign-up required · Files processed securely and deleted right after · 192 kbps quality

Your MP3 is ready

Download MP3

Need the transcript or subtitles too? Transcribe your file →

Supported formats

Convert audio from any video format

Upload any video, we extract the audio and hand you back a clean MP3.

MP4

MOV

AVI

MKV

WebM

Any video format

Why use it

The simplest way to pull audio from a video

Free, fast and private, with no software to install.

Fast conversion

Most files convert in just a few seconds. Upload, convert, download, done.

High-quality audio

Your MP3 is encoded at 192 kbps stereo, great for music, podcasts and voice.

Private & secure

Files are processed securely and deleted right after conversion. Never stored or shared.

Free, no sign-up

No account, no watermark, no credit card. Just convert your video to MP3.

All video formats

MP4, MOV, AVI, MKV, WebM and more, plus common audio formats too.

Transcribe in one click

Need the text? Turn your audio into a transcript, subtitles or summary right after.

How it works

Convert MP4 to MP3 in 3 steps

No software to install. No account required.

Upload your video

Drag and drop your MP4 (or MOV, AVI, MKV, WebM). Up to 100 MB, no sign-up needed.

Convert to MP3

We extract the audio track and encode it to a high-quality 192 kbps MP3 in seconds.

Download your MP3

Your MP3 downloads automatically. The file is processed securely and deleted right after.

FAQ

MP4 to MP3, Common Questions

Yes. Converting MP4 to MP3 on Dokitscript is completely free and does not require an account.

Your MP3 is encoded at 192 kbps in stereo, which is high quality for music, podcasts and voice. The original audio is preserved, only the video is removed.

Your file is processed on secure servers and deleted immediately after the conversion. It is never stored permanently or shared.

MP4, MOV, AVI, MKV, WebM and most common video and audio formats, up to 100 MB per file.

Need the words, not just the audio?

Turn any video or audio into an accurate transcript, subtitles and AI summaries. Free to start, no credit card.

Transcribe your file free →