MP4 to MP3
Extract the audio track from MP4 videos and save it as a widely compatible MP3.
Browser-local converter
File to MP3 Converter
Processed on your deviceConversion starts instantlyYour files stay on your device. They are processed in your browser and never uploaded or stored by us.
Selected files
Private by design
Free online video to MP3 converter.
Fast, private and effortless: YTConvrt lets you convert video files to MP3 online directly in your browser. Drop a supported file into the converter above and extract audio from video automatically, with no account or software installation required.
The homepage workflow runs locally in your browser. Your original file is not uploaded to the MediaFlow conversion API, so the source file stays on your device while the MP3 is prepared.
Local processing
Works across devices
No ads
Popular file conversions
Convert common video and audio files to MP3.
Use the same local workflow for the formats people most often need to turn into a portable audio file.
MOV and M4V to MP3
Convert QuickTime and MPEG-4 recordings into MP3 audio for easier playback and sharing.
3GP to MP3
Extract audio from supported mobile video recordings directly in your browser.
AVI to MP3
Remove the video track from supported AVI files while keeping the audio as MP3.
MKV and WebM to MP3
Convert common Matroska and WebM containers into portable MP3 audio.
FLV, WMV and MPEG to MP3
Extract audio from supported legacy video containers without sending the source file to a server.
TS to MP3
Convert supported MPEG transport stream recordings into MP3 audio locally.
WAV, M4A and more to MP3
Convert common audio files including MP3, AAC, FLAC, OGG, AMR, WMA, AIFF, CAF, APE, AU, DTS, DSF and VOC.
A three-step workflow
How to convert a video to MP3.
There are no hidden settings or extra confirmation screens. Choose a file, wait for local processing to finish, and download the MP3.
Choose a file
Drop one or more supported video or audio files into the upload area.
Convert locally
Your browser extracts the audio on your device with visible progress. Multiple files are processed sequentially.
Download the MP3
Download each completed file or collect multiple MP3 files in one ZIP archive.
Files stay on your device
Privacy comes first.
The original file is processed inside a browser worker on your device and is not sent to the MediaFlow conversion API. No account is required for the local workflow, and the service does not store your selected source file.
Practical limits still depend on your browser, available device memory and file size. If a format or device is unsupported, the converter gives you a clear error instead of silently sending the file elsewhere.
A practical audio format
Why convert video to MP3?
MP3 keeps the audio track and removes the video track, creating a smaller file that plays in a wide range of music players, phones, editors and browser tools. It is useful when you need the sound from a recording rather than the full video.
People use MP3 files for listening, editing, transcription preparation, voice recordings, lectures, interviews and personal media. MP3 is compressed rather than lossless, so it is best understood as a convenient compatibility format, not a promise that every detail of the original audio will remain unchanged.
YTConvrt currently creates MP3 files at a fixed 192 kbps bitrate. This is a balanced setting for music, speech, podcasts and general listening. A 128 kbps file can suit speech, while 320 kbps can retain more detail when the source audio supports it, at a larger file size.
More from YTConvrt
Need a different media workflow?
Explore the other YTConvrt tools for separate conversion workflows, including our dedicated link-based converter surface.
Good to know
Video to MP3 converter questions.
Clear answers about local processing, supported formats, devices and finished MP3 files.
What is a video to MP3 converter?
A video to MP3 converter extracts the audio track from a supported video file and saves it as an MP3 audio file. YTConvrt performs this conversion locally in your browser.
How do I convert a video to MP3?
Drop a supported file onto the converter or select it from your device. Conversion starts automatically in your browser, and you can download the resulting MP3 when it is complete.
Does YTConvrt upload my files?
No. For the homepage file converter, the original file stays in your browser and is not sent to the YTConvrt conversion service or the MediaFlow conversion API.
Which video and audio formats are supported?
The homepage supports common files including MP4, MOV, M4V, 3GP, AVI, MKV, WebM, FLV, WMV, MPEG, MPG, TS, WAV, M4A and more. MP3 files are already in the target format and are not re-encoded. Support still depends on the codec inside the container. If a selected file cannot be decoded, the converter explains the likely cause instead of uploading it.
Can I convert multiple files?
Yes. You can add multiple supported files. They are processed sequentially in your browser, and the finished MP3 files can be downloaded together as a ZIP archive.
Does the converter work on iPhone and Android?
Yes. YTConvrt works in modern browsers on iPhone and Android, as well as on desktop devices. Available memory, browser support and file size can affect how quickly a conversion completes.
Is MP3 lossless?
No. MP3 is a compressed audio format designed for broad compatibility and smaller files. Converting to MP3 can reduce audio fidelity compared with the original source.
What happens to my file after conversion?
The selected source file and converted MP3 remain in the browser session on your device. Nothing is sent to or stored by YTConvrt's conversion service. Download the MP3 or ZIP archive, then use Start over or Clear all to remove the local conversion list.
Does no upload mean I cannot select a file?
You can still select or drag a file into the browser. No upload means the original file is not transferred to YTConvrt's servers; it stays on your device while the browser processes it locally.
Can I convert MP4 to MP3?
Yes. MP4 to MP3 is supported. Select or drop the MP4 file, and YTConvrt extracts its audio track and creates an MP3 automatically in your browser.
What MP3 quality does YTConvrt use?
The homepage converter currently creates MP3 files at a fixed 192 kbps bitrate. This is a balanced setting for music, speech, podcasts and general listening. A 128 kbps file can suit speech, while 320 kbps can retain more detail when the source audio supports it, at a larger file size. MP3 remains a lossy format, so the result is designed for compatibility rather than lossless preservation.
Can I convert an MP3 file to MP3?
No conversion is needed because MP3 is already the output format. YTConvrt does not re-encode MP3 files because doing so would add processing time without improving the audio and could reduce quality.
Is the converter free and ad-free?
Yes. The browser-local file converter is free to use at launch and the homepage has no advertising.