Free · in your browser · no upload
Music visualizer for TikTok and Reels
Post your song where people scroll. A vertical visualizer with your cover and title, cut from the drop, with the visuals hitting on every kick — ready for TikTok, Instagram Reels and Facebook.
Open in the studio No sign-up needed
How it works
- 1
Drop in your track
MP3, WAV, FLAC or M4A. The file never leaves your computer — nothing is uploaded.
- 2
Pick a look
Choose from 80+ reactive templates, set colours, cover art, text and effects. You see the result live.
- 3
Export the video
MP4 up to 4K, rendered faster than real time — for YouTube, Shorts, TikTok, Reels or Instagram.
What you get
Starts on the drop
15 or 30 seconds cut from the most energetic part of the track.
Made to stop the scroll
Camera shake, beat zoom and flashes tuned for phone screens.
Your branding
Cover art, track and artist name in 30+ fonts.
Share from your phone
On mobile, share the finished video straight to the apps.
Questions
What size is a TikTok or Reels video?
1080×1920 (9:16). Choose 9:16 and 1080p in PulSound — the vertical size is set correctly for you.
Is it really free?
Yes. Make and download as many videos as you like, up to 4K. A small PulSound mark appears for a few seconds at the start and end of the video.
Do you upload my track?
No. Your audio, images and the finished video never leave your computer — everything is rendered in your browser. There is nothing to install either.
Which browser should I use?
A current Chrome, Edge or Safari on a computer gives the fastest export (usually faster than real time). Firefox and phones work too, at real-time speed.