Free · in your browser · no upload
Ambient visualizer
Slow, wide and luminous: a galaxy that turns with the pads, a nebula that breathes with the bass, aurora curtains drifting across the frame. Calm visuals for ambient, meditation and sleep music.
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
Calm presets
Ambient genre plus Calm, Dreamy and Melancholic moods.
No harsh effects
Gentle glow and vignette; no shake or flashes unless you want them.
Hours long
Render long meditation tracks without limits.
4K for big screens
Ambient videos are often played on TVs — export in 4K.
Questions
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.
Who owns the video?
You do. The video is made on your device from your music; use it anywhere, including monetized YouTube channels.
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.