Video to MP3 Converter

Drop your video here

Select video

or drop it here - MP4, MOV, MKV, WebM, AVI and more

Your MP3 is ready!

Everything happened inside your browser - your video was never uploaded anywhere, so there is nothing to delete.

Why convert video to MP3

A lecture recorded as video, a music performance, an interview, a voice memo someone shot as a clip - the picture is irrelevant, but the file is huge and no music app will play it. Extracting the audio track turns a 500 MB video into a 5 MB MP3 that plays everywhere: phones, cars, podcast apps, transcription tools.

There are three honest ways to do it. VLC (free, desktop): Media menu, Convert/Save, choose the Audio-MP3 profile. The ffmpeg command line: one command pulls the audio out at whatever bitrate you choose. Or a browser extractor like this page: no software to install, and - unlike most online converters - no upload, because the conversion engine runs on your own device.

How to extract audio from a video

Drop your video onto the page. MP4, MOV, MKV, WebM, AVI - anything with an audio track. The file is read locally; nothing uploads.
Pick a bitrate. 128 kbps for speech, 192 kbps for everyday listening, 320 kbps for music. See the guide below - a bigger number is not always better.
Hit Extract MP3. On first use the page downloads a one-time audio engine (~32 MB, cached afterwards). The video never leaves your device - the engine comes to the file, not the other way round.
Preview and download. Listen in the built-in player first, then download the MP3. The filename matches your video, with an .mp3 extension.

Which MP3 bitrate should you pick?

This is the question everyone overthinks. 128 kbps is plenty for speech - lectures, interviews, meetings, voice memos - at roughly 1 MB per minute. 192 kbps is the sweet spot for everyday video audio. 320 kbps is for music you want to keep at the best quality.

The honest rule most converters will not tell you: a higher bitrate cannot add quality the source audio did not have. If the video's audio was a scratchy 96 kbps stream, encoding it at 320 kbps just makes a bigger file with the same scratchy sound. Match the bitrate to the content, not to your wishes.

MP4, MOV, MKV, WebM to MP3 - all the same job

The container does not matter much here: MP4 from a phone, MOV from an iPhone, MKV from a screen recorder, WebM from the web. The engine reads the container, finds the audio track inside, drops the video, and re-encodes the audio as MP3. One page handles all of them - you do not need a different converter per format.

No upload, no size cap, no account

Most online converters make you upload the video first - which is why they cap free conversions (25 MB here, 200 MB there) and why your footage sits on someone's server. This page works the other way: the ~32 MB conversion engine downloads to your browser once, and your video never leaves the device. No cap to hit, no queue, no account, and nothing to delete afterwards. The practical limit is your device's memory - an hour-long 4K video converts fine on a desktop, more slowly on a phone.

The bottom line

Extracting audio is a solved problem - the only real questions are where your file goes and what it costs you. Keep it on your device, pick an honest bitrate, and the MP3 that comes out plays everywhere for years.

How it works

Add video

Drop any video file into the box above - or click to browse. It is read locally; nothing is uploaded.

Choose quality

Pick 128, 192 or 320 kbps depending on whether it is speech, everyday audio, or music.

Download MP3

Preview the audio, then download. Convert as many videos as you like - no limits, no queues.

Tips

Match bitrate to content. Speech at 128 kbps sounds identical to 320 kbps and the file is a third of the size.
Desktops beat phones for long videos. An hour-long recording converts comfortably on a laptop; on a phone it will take noticeably longer.
First load downloads the engine. The one-time ~32 MB download is the only network the page needs - after that it works offline.
Only convert what you own. This tool converts files on your device - not links, not streams. Respect the source's rights.

Common uses

Lectures and webinars - turn recordings into podcast-style MP3s for the commute.
Music from clips - save the audio of performances you recorded.
Interviews and meetings - small MP3s are easier to transcribe and share than video.
Voice memos shot as video - some phones save voice notes as video files; extract the audio.

Frequently asked questions

Is Video to MP3 free to use without signup?

Yes. EzySize’s Video to MP3 tool is free to use without creating an account. Advertising may appear on this page; the tool remains free to use. Use the controls above and check the result against your requirements.

How do I convert a video to MP3 online for free?

Drop your video onto a browser-based converter, pick a bitrate (128, 192 or 320 kbps), and hit extract. The audio track is pulled out of the video and saved as an MP3 you can download. On this page the whole process runs locally in your browser - no signup, no upload, no watermark.

What video formats can I convert to MP3?

MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP and most other common containers - anything the conversion engine can read. The audio track inside is re-encoded to MP3 regardless of the original container.

Is there a file-size limit?

No. Because your video never uploads anywhere, there is no server-side cap to hit. The practical limit is your device's memory - very long, high-resolution videos convert slowest on phones, while desktops handle them comfortably.

Will the MP3 sound as good as the video?

Only as good as the audio already inside the video. Re-encoding cannot add quality that was not there, so a higher bitrate on a low-quality source just makes a bigger file. Match the bitrate to the content: 128 kbps for speech, 192 for everyday video, 320 for music.

What bitrate should I choose for the MP3?

128 kbps for speech - lectures, interviews, voice memos (about 1 MB per minute). 192 kbps for everyday listening and most videos. 320 kbps for music you want to keep at the best quality.

Does this tool upload my video anywhere?

No. The conversion runs entirely in your browser using a locally-running audio engine. Your video never leaves your device, is never sent to a server, and there is nothing to delete afterwards.

Why does the page download an audio engine first?

The MP3 encoder is a ~32 MB program that runs inside your browser. It downloads once from a CDN on first use and is then cached, so later visits work even offline. Think of it as the engine coming to your file, not your file going to a server.

Can I convert video to MP3 on iPhone or Android?

Yes - the converter runs in your mobile browser with nothing to install. Long videos convert more slowly on phones than on desktops, so for very large files a computer is the faster option.

Can I convert a YouTube link to MP3?

No. This tool converts video files stored on your device - it does not fetch URLs or download from video sites. Only convert media you own or have permission to use.

How long does the conversion take?

Roughly proportional to the video's length - a few seconds for a short clip, longer for an hour-long recording. A live progress bar shows the percentage while it works.

Will this work offline?

After the first visit, yes. The page and the audio engine are cached by your browser, so repeat conversions work without a connection.

The conversion failed - what should I do?

The most common causes are a DRM-protected file, a corrupt download, or a very unusual format. Try a shorter clip from the same source; if the file itself is the problem, re-export or re-download it. For very large files, a desktop browser succeeds more often than a phone.