Party & DJ visualizer
Live visuals for the projector while you play
Open PulseKani on a laptop, point it at the music and send the visuals to a projector or TV. It reacts live to whatever is playing — no rekordbox plugins, video files or VJ software to learn.
Made for people who just want it to work
Most DJ visual tools expect you to wire up software, licences and video clips. PulseKani is one browser tab: it listens to the room through your laptop microphone, or takes a clean signal from an audio interface plugged into your mixer's booth or record output.
Turn on Auto-change and PulseKani switches to a new scene on a timer you choose, so the screen keeps moving all night without anyone touching the laptop.
Projector and TV setup
Connect the laptop to the projector or TV as a second screen. Click Pop-out view to open the visuals alone in a new window, drag it to the projector and press F for fullscreen. Your controls stay on the laptop screen.
Brighter, high-contrast scenes such as Spectrum Bars, Neon Horizon and Bass Halo read well on projectors in lit rooms. Darker scenes such as Starfield Warp look best when the room is dim.
How to set it up
- 1. Pick your sound
Use the laptop microphone, or connect your mixer's booth or record output to an audio interface and choose it as the sound source. PulseKani never plays mic or interface sound back through your speakers, so there is no feedback.
- 2. Choose a look
Tap a scene in the dock, adjust Intensity to taste, and switch on Auto-change if you want it to run by itself.
- 3. Send it to the screen
Click Pop-out view, move the window to the projector or TV, and press F for fullscreen.
Frequently asked questions
Does it need an internet connection during the party?
Once the page has loaded, sound analysis and visuals run on your laptop. Keep the tab open; reloading needs a connection.
Will the mic pick up music in a loud room?
Yes — loud rooms work well. If the visuals look too busy, lower Intensity. For the cleanest response, use an audio interface fed from your mixer.
Can I control scenes with a MIDI controller?
Yes, in browsers that support Web MIDI (such as desktop Chrome and Edge) you can map controls to scene switching.