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flexGrid Features

Custom LUT

macos · Available since v1.0

Custom LUT

Problem

Colorists and brand designers need to apply specific color grades that go beyond built-in filter presets.

Solution

Custom LUT loads industry-standard .cube LUT (Look-Up Table) files and applies them to video and image cells in real time. LUTs are applied via Core Image, keeping GPU usage efficient.

UI Flow

  1. Open Settings > Video > Custom LUT.
  2. Import a .cube file from disk.
  3. Preview the LUT on the current grid content.
  4. Apply globally or per-cell.
  5. Multiple LUTs can be saved in the LUT library for quick switching.

Tier Availability

Pro only.

Known Limitations

  • Only .cube format is supported; .3dl and .mga are not.
  • 3D LUTs up to 64x64x64 resolution; larger LUTs are downsampled.

Marketing One-Liner

Load .cube LUT files to apply professional color grading across your entire grid.

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