ScatterAE

Breaks an image into a fine cloud of speckles by randomly displacing each pixel, like the Scatter effect in After Effects. Works on text, logos, shapes and footage, respects alpha, and keeps the pattern stable between frames unless Randomize Every Frame is on. CPU only; no GPU or Studio needed.
How to install
Unzip it if it came as a .zip. Put the .fuse file in %AppData%\Blackmagic Design\DaVinci Resolve\Support\Fusion\Fuses (on macOS, ~/Library/Application Support/Blackmagic Design/DaVinci Resolve/Fusion/Fuses), then restart Resolve.