Drop a song or a video. The beat grid appears instantly, then search real sound effects and stack them one by one on the downbeats. Preview, render, send to the timeline.
01SONG
02GRID
03SFX
04EXPORT
01
Add your song
DROP A SONG OR VIDEO
ReadyYour track
02
Beat & mix
WAVEFORM · DOWNBEATS · SFX LANES
Waveform · hit markers (SFX land on bright lines)
Mode
Beat Sync — you pick the SFX and where they land (snares, kicks, every beat). Best when you know the sound you want.
Place SFX on
Topic
Mood
Balanced
80
78
0ms
6%
03
Find a sound
PREVIEW · THEN ADD
Type a sound and hit search.
On phone: tap a sound to preview, then Add to beat. Desktop can multi-select. Use Place SFX on to choose snares, kicks, or every Nth beat.
02
Genre Pads
TAP A KIT
SFX feedback Experimental
Hits sound robotic? Whoosh too thin? Tell us what to fix — or email hello@cutflux.app. We read every reply.