MP3 Video Makermp3videomaker.com

MP3 to MP4 converter, free and online

Turn any audio file into an MP4 video with a picture or an animation, in 1080p.

Your video is being created… --:-- remaining

While recording, keep this tab visible in the foreground: the video is made in real time (a 2-minute song = a 2-minute wait). Nothing is uploaded, everything happens in your browser.

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Drop your MP3 hereor click to choose (mp3, wav, m4a)

JPG, PNG or WebP. You can also drop it on the page.

Waiting for an MP3…

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How it works

  1. 1. Load your trackMP3, WAV or M4A. The file stays on your device.
  2. 2. CustomizeTitle, artist, cover art and an animation that reacts to the music.
  3. 3. ExportA 1920×1080 video at 30 fps, ready to upload to YouTube.

Why convert an MP3 to MP4?

An MP3 only contains sound, so most platforms (YouTube, Facebook, LinkedIn, X) refuse it: they need a video file. Converting it to MP4 adds a picture track to your audio so you can upload it anywhere a video is accepted.

Here, the picture is not a static black screen: you choose your cover art and an animation that follows the music, then the tool records a 1920×1080 MP4 at 30 frames per second.

How to convert MP3 to MP4

Drop your MP3 (or WAV, M4A) in the box, add an image if you have one, pick an animation and click “Create video”. The export takes as long as your track. When it is done, download the MP4.

FAQ

Does converting to MP4 reduce the audio quality?

The audio is re-encoded in AAC at 192 kbps, which is the quality YouTube itself uses for playback. You will not hear a difference.

Can I convert a WAV or M4A file too?

Yes. WAV, M4A, AAC, OGG and FLAC work the same way as MP3.

Is it really free?

Yes, no sign-up and no watermark. The site is funded by the ads shown next to the tool.

Are my files uploaded anywhere?

No. Audio, images and video are processed entirely in your browser.

What video format do I get?

MP4 on recent Chrome and Safari, WebM otherwise. YouTube accepts both.

Why does the export take as long as the song?

The video is recorded in real time while the song plays. Keep the tab open and visible until the end.

Can I make vertical videos for YouTube Shorts, TikTok or Reels?

Yes. Choose the 9:16 format: you get a 1080×1920 vertical video. On your phone, the Share button sends it straight to YouTube, TikTok, Instagram or CapCut.

Can I use any music?

Only use tracks you own the rights to, otherwise YouTube may block your video.

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Before you start

Keep this page open and on screen for the whole export. Don't switch tabs or apps.

Your video is ready!

Download video

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