Audio visualizer for YouTube Shorts

Sixty-second vertical clips that move with the music, exported as MP4 without a watermark. The same file works for TikTok and Reels.

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Who this is for

Channels repurposing tracks as Shorts
Podcasts clipping episodes
Producers posting previews

Shorts-safe framing

The 9:16 lock plus the caption-safe guide keep titles away from the Shorts interface. Scenes reframe for portrait automatically.

Sixty seconds, on the beat

Export the first 60 seconds or set an in-point by scrubbing; the beat grid keeps every cut on time.

Upload-ready encoding

H.264 MP4 at 60 fps with AAC audio, normalised loudness, no re-encode needed.

How to do it

Open BLOOB — nothing to install, no account
Choose a song, or use your microphone or a browser tab
Pick a scene, a mood and a palette
Press Record (or Export MP4) and download your video

Questions people ask about youtube shorts visualizer

Vertical or square?

Shorts are vertical (9:16). Square posts upload but get letterboxed.

Can I brand it?

Title, subtitle and optional centre image in BLOOB; logo and album art in Galaxy.

Is there a length limit?

No; Shorts themselves cap at 60 seconds (or three minutes on newer channels).

Does it work on mobile Chrome?

Yes, including recording from the browser.

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