Are my files uploaded to a server?

No. 7minti runs entirely in your browser. Your MP4 never leaves your device unless you copy the exported MP3 yourself.

What file formats does 7minti support?

Input: MP4, M4A, and M4V. Output: MP3 at 320 kbps stereo or 192 kbps mono, matching the source channel layout.

Can I trim audio before converting to MP3?

Yes. Select a queued file, set in and out points on the waveform, then convert only that time range.

Is there a file size limit?

Yes. Each file can be up to 5 GB. Very large files may require a desktop browser with enough RAM.

Will the MP3 sound exactly like the MP4?

MP3 is lossy, so it is not bit-identical. 7minti avoids loudness compression and passes decoded audio through to keep voice and music close to the source.

Which browsers work best?

Chromium-based desktop browsers (Chrome, Edge, Brave) with Web Codecs and the File System Access API provide the full streaming save path.

Does 7minti cost money?

No. 7minti is free to use. There is no account, subscription, or per-file fee.

Creators, editors, podcasters, and anyone who needs MP3 exports from MP4 without cloud uploads or privacy risk.

How do I contact 7minti?

Email seekhlaykuch@gmail.com for product questions or feedback. Do not send media files by email—conversion only works in the browser at 7minti.me.

MP4 to MP3 Online Free — In Your Browser, No Upload

Full experience: pick a save folder (Chrome or Edge desktop).

Drop your MP4 here

Tap anywhere in this box or drag files from your folder.

MP4 · M4A · M4V — up to 5 GB each

7minti is a free online MP4 to MP3 option that still keeps files on your device instead of uploading them for server conversion.

Many “online” converters secretly mean upload-then-download. 7minti is online only in the sense that you visit 7minti.me—encode work happens locally. That is the honest way to offer MP4 to MP3 online free without holding copies of user media.

Questions about mp4 to mp3 online free

Is this an online converter?

You use it in a web page, but files are not uploaded to 7minti servers for conversion.

Drop your MP4 here

Questions about mp4 to mp3 online free

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