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How to make a halftone look in Final Cut Pro or Motion

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A halftone look is simple to describe: a regular field of dots, each one larger where the picture is dark and smaller where it is bright. Newspapers did it with ink. Your eye rebuilds the image from the dot sizes.

Getting it in Final Cut Pro or Motion comes down to one question: can each dot’s size be driven by the luminance under it?

The Replicator route

Motion’s Replicator will build the grid. Set a circle as the cell, choose the rows and columns, and turn on color from the source so each cell picks up the image beneath it. That gets you a grid of colored dots.

Size is where it stops. A Replicator’s scale is one control for the whole pattern; it does not read the luminance under each cell and set that cell’s radius from it. You get a grid tinted by the picture, not a halftone of it. And every dot is a real object, so a 4K frame means thousands of cells to manage and render, which is not cheap.

For a template that also has to work in Final Cut Pro, the Replicator has to be published from Motion, and the result does not always match what you built.

The per-cell route

Luma Dot Field does the missing step. It draws a virtual grid in Metal, with no object per dot, and sets each cell’s radius from the luminance under that cell. That is the halftone rule, applied in realtime at 1080p and 4K, including export.

The look is adjustable on the inspector rather than baked in:

  • Packing. A regular grid, a brick stagger, or true hexagonal packing, which is on by default because it is what a printed halftone uses.
  • Dot color. One solid color, color sampled from the source, or a deterministic random gradient, over a transparent, solid, or source background. Alpha output lets the dots cut through to whatever is beneath.
  • Edge bleed and offset. Overscan the field so dots are cut at the frame edge, or contain it. Scroll the lattice without snapping, and a Rate behavior keeps it moving.
  • Field camera. Position, zoom, and rotation of the dot field, with per-axis locks so the picture can move independently of the grid.
  • Temporal smoothing. 3, 5, 7, or 9 frames, with optional color smoothing, so noisy footage does not make the dots flicker.

It is the same effect in both hosts, under Tent Studios, with published controls in Final Cut Pro.

What it is not

It can look like a classic halftone, and that is what most people come for. It is a luma-reactive circle field, not a simulation of a four-color printing press. If you need CMYK rosettes and screen angles, that is a different tool.

Requirements

Apple Silicon, macOS 13 or later, and Motion 6.2 or later or Final Cut Pro 12.2 or later. Pay what you want on Gumroad, $9.99 suggested.