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.

Convert MP4 to MP3 — Locally in Your Browser

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

To convert MP4 to MP3 without uploading, use 7minti in your browser and save the MP3 directly from your device.

Converting MP4 to MP3 is simply extracting the audio track and encoding it for players that expect MP3. 7minti handles both steps after you pick a file—no cloud wait spinner tied to upload speed.

Steps to convert MP4 to MP3 here

Open the converter (drop zone above)
Add your MP4, M4A, or M4V
Trim if you only need part of the audio
Start conversion and save the MP3

Questions about convert mp4 to mp3

How long does it take to convert MP4 to MP3?

Time depends on file length and your CPU. Local conversion often beats upload-plus-download services on fast desktops.

Drop your MP4 here

Steps to convert MP4 to MP3 here

Questions about convert mp4 to mp3

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