MP4 Maker
Free • On-device
MP3 → Full-song YouTube MP4
Video creation happens on your device. Nothing is uploaded and no conversion service is required.
Choose your MP3sTap to select multiple songs from Files
No artwork selected — a clean dark cover will be generated.
Ready — select your MP3 files to begin.
Preparing…
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Starting converter…
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—processing
Waiting for conversion…
Mobile note: iPhone/iPad browsers can run out of memory with very large batches. This app converts one track at a time and lets you download the finished ZIP. Keep the tab open while converting.