Live Windows

LUTForge

Generate 3D LUTs from image pairs

LUTForge turns a before/after image pair into a 3D LUT: it learns the grade from your example and exports a standard .cube file (with JSON sidecar metadata) that drops into any major editor. Companion to ChromaBlender — both make their home at chromablender.com.

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LUTForge — application window

What it does

  • LUTs from image pairs

    Feed it a before/after pair — LUTForge derives the transformation as a 3D LUT you can reuse anywhere.

  • Up to 65³ ultra grids

    Basic ships 17³ (4,913 nodes) with trilinear interpolation; Pro unlocks 33³ and 65³ ultra grids with cinema-grade tetrahedral (Sakamoto) interpolation.

  • Industry-standard export

    .cube files plus JSON sidecar metadata for pipeline integration — compatible with Resolve, Premiere, Final Cut, Lightroom, and Photoshop.

  • Preview before you commit

    Real-time before/after comparison, and apply preset LUTs to your images inside the app.

Good to know

  • 14-day free trial with full Pro features — no credit card, starts inside the app
  • Basic and Pro are one-time lifetime licenses (1 PC each)
  • Pro adds 33³/65³ grids, tetrahedral interpolation, and priority support
  • Licenses are machine-bound with a 30-day offline grace
  • Windows

No prices here by design — pricing lives where checkout lives, on the product site.

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