MixMasterAIMP3 to Vinyl Video Maker
Drop a song on the disc. The vinyl spins to your audio, the label carries your title and artist, and the whole thing renders out as an MP4 ready for YouTube, TikTok, Reels, or Shorts. Three sizes, one click, zero upload.
How it works
Drop your audio
Any MP3, WAV, FLAC, OGG, M4A, or AAC. The browser decodes the file locally via Web Audio API. Nothing uploads.
Up to 200 MB
Type title + artist, pick a size
The label updates live as you type. Pick 1:1 for Instagram and X, 9:16 for TikTok / Reels / Shorts, or 16:9 for YouTube long-form. The render preview shows exactly what will export.
Resolution: 1080×1080 / 1080×1920 / 1920×1080
Render to MP4
The browser draws every frame to a Canvas at 30 fps, encodes H.264 video + AAC audio via WebCodecs, and muxes them into a standard MP4. No server, no upload — the file appears as a download when it's done.
Codec: H.264 (avc1.42001f) + AAC (mp4a.40.2) · Container: MP4
FAQ
Does this run in my browser?
Yes. Audio decodes via Web Audio API, every frame draws to a Canvas, WebCodecs encodes H.264 + AAC into an MP4 locally. Your file never leaves your device.
What output format do I get?
MP4 with H.264 video + AAC audio — the standard every social platform accepts directly. No conversion needed before upload.
Which aspect ratio for which platform?
1:1 (1080×1080) for Instagram feed, X, Facebook. 9:16 (1080×1920) for TikTok, Reels, Shorts, Stories. 16:9 (1920×1080) for YouTube long-form. Pick what matches where you're uploading.
How long does rendering take?
Roughly real-time — a 3-minute song renders in 2-4 minutes on modern hardware. Older laptops take longer. Keep the tab open during rendering.
Which browsers work?
Chrome 94+, Edge 94+, Safari 16.4+, Firefox 130+. Anything that supports WebCodecs. If your browser doesn't, you'll see a message.