Choose your MP3
Select an MP3 file from your device. Short recordings work best.
ON YOUR DEVICE
MP3 to MP4
Turn an MP3 into an MP4 video with a plain background. Your audio stays on your device.
Drop your file here
MP3 audio · Device-dependent capacity · Plain background video
Files stay on your device
Three simple steps
Choose the video shape
Select landscape, square or portrait. The video uses a plain dark background for the length of your audio.
Save your MP4
Create the video, then download and check its sound and duration before sharing.
Common questions
How does MP3 to MP4 work?
MP3 contains audio. This converter creates a plain video background and combines it with an AAC audio track in an MP4 container. It does not invent footage or find a music video.
Can I add artwork or a waveform?
This version creates a plain background only. Custom cover images, subtitles and animated waveforms are not included.
Will the sound quality improve?
No. The audio is re-encoded to AAC at 192 kbps for MP4 compatibility. It cannot recover detail lost in the original MP3.
Can I paste a Spotify, Apple Music or YouTube link?
No. Select a local MP3 file that you own or have permission to convert. This tool does not fetch tracks from streaming platforms.