Convert a video to MP3

Pull the audio track out of a video and save it as MP3. Want lossless instead? Export WAV or FLAC. It all runs on your device, so the file is never uploaded.

No upload, no watermark, no sign-up

仕組み

Video to MP3 in three steps

Pull the audio out of a video right in the browser. Drop the file, pick a format, and save the track, with no upload and no account.

Step 1: Drop your video

Choose or drag in an MP4, MOV, WebM, or MKV file. It loads right away because it stays on your device.

Step 2: Pick MP3

Choose MP3 for a small, universal file, or WAV and FLAC if you want lossless audio. AAC and OGG are there too.

Step 3: Download the audio

Save the audio track, ready to use, with no account and no watermark.

無料でご利用いただけます No sign-up デバイスからデータが外部に流出することはありません
なぜこれを使うのか

What you can do with the video to MP3 converter

Take the audio out of a video and save it as a small MP3, or keep full quality with a lossless format, all in your browser.

Just the audio, as MP3

The tool reads the video's audio track and writes it out as a small, universal MP3. The original audio is what you get, nothing is re-recorded.

MP3, WAV, AAC, FLAC, OGG

Save a small MP3 to share, or keep full quality with lossless WAV or FLAC. AAC and OGG are there too. You pick the format when you save.

Extracts on your device

The whole job runs in your browser with WebCodecs. Your video is never uploaded, so there is no wait on a server and nothing to leak.

サブマジックを無料でお試しください

数分で字幕付きの動画を作成

99%のキャプション精度

G2での評価は4.7/5(80件以上)

48以上の対応言語

4,000,000人以上のユーザー

ツールキット

Keep working with Submagic

Work with the rest of a clip too: grab a still frame, add a new soundtrack, compress the file, or trim it down, all free and in your browser.

よくあるご質問

Common questions about converting video to MP3

How do I convert a video to MP3?

Open the tool, drop in your video, pick MP3, and save. The audio is pulled out in your browser, so there is no upload step and no account to create.

Is my video uploaded to convert it?

No. The audio is extracted in your browser. The video file stays on your device the entire time.

Which formats can I export?

MP3 for a small, universal file, WAV and FLAC for lossless audio, plus AAC and OGG.

Can I get the audio from any video?

Yes, as long as the file has an audio track. MP4, MOV, WebM, and MKV all work.

Does it lose quality?

MP3 is a compressed format, so it trades a little quality for a small file. For an exact copy of the original sound, export WAV or FLAC instead. The extraction itself does not re-record the audio.

Is it free?

Yes. No sign-up, no email, no watermark, and nothing to install.

Can I extract audio on iPhone?

Yes. The tool runs in your phone browser, so it works on iPhone and Android with no app to install.

Is there a file size limit?

There is no server limit, because nothing is uploaded. Large files are bounded only by your device memory.

Will it add a watermark?

No. You get the clean audio track, with no watermark and no sign-up.

はじめに

より多くの再生回数を、より早く獲得できるショート動画の制作を始めましょう。

今すぐ始めましょう
無料でお試しください

編集速度が10倍に

平均視聴回数が40%増加

編集コストを80%削減