The CMYKForge Kickstarter is live — back the campaign

Full Spectrum CMYK for Multi-Material FDM

Print What
You See.

More colors than filament.

CMYKForge converts images into calibrated CMYK material distributions designed to reproduce more perceived colors from a limited filament set.

CMYK and optional white workflows. CMYKForge Standard is currently in active development.

Real physical print of the color wheel project Original Real print

Evidence 01 Drag to compare the source image with a real print of the same project. Results depend on calibration and filament.

Follow one project through the workflow.

Three honest checkpoints: the supplied source artwork, a labeled software preview, and the real physical print.

01 — Source

Start with the image.

The supplied artwork establishes the color and geometry CMYKForge is trying to reproduce.

02 — Preview

Review the simulated result.

The preview is a software simulation, not a photograph or a promise of exact printed color.

03 — Physical output

Judge the result in the print.

This is the real printed object from the same project. Calibration, filament, layer settings, and lighting still matter.

Original color-wheel source artwork used for the CMYKForge project
Original imageSupplied source artwork

Current work, beta validation, and later plans.

CMYKForge Standard is working software in active development; public beta access is not open yet.

Current development build

Core color workflow

Subject isolation with manual refinement, CMYK/CMYKW processing, optical blending, filament profiles, LAB comparison, Delta-E optimization, preview simulation, and model generation.

Limited beta — not open yet

Validation with real users

Preview accuracy, 3MF export reliability, slicer compatibility, printability, and workflow clarity across real printers and filaments.

Planned

Later additions

Broader STL/OBJ export, advanced editions, and optional AI assistance. None are required for Standard or presented as available today.

Color planned before the first layer prints

Most image-based color printing is trial and error: loaded filaments, slicer behavior, translucency, and calibration all change the result after you hit print.

CMYKForge moves those decisions to the start. It analyzes your image, plans a CMYK-style material strategy around your actual filaments, generates a color-aware model, and exports slicer-ready files.

  • Start from a photo, artwork, or logo
  • Plan cyan, magenta, yellow, black + optional white
  • Generate layered, color-aware geometry
  • Export 3MF for real slicer workflows
Filament profile controls from the current CMYKForge development build Color profile selector from the current CMYKForge development build Print settings controls from the current CMYKForge development build
Current development interfaceReal application crops showing color, filament, and print settings.

A limited set of filaments becomes a full spectrum of color planned, previewed, and prepared before the first layer prints.

01 — Channels

Start with separated color.

CMYKForge reads your image and splits it into cyan, magenta, yellow, and key channels — the raw ingredients of a wider printable color range.

02 — Alignment

Matched to your filaments.

Each channel is planned around the real materials you’ve loaded, using their transmission distance and hex values.

03 — Print

One color-aware result.

The channels converge into a single color-aware model, ready for multi-material FDM printing.

Tested on real hardware, not renders

The print comparison at the top of this page is real. Every example follows the same repeatable process before it appears on this site.

  • Real hardware

    Physical examples come off a real multi-material FDM printer. Nothing is staged or simulated.

  • Real slicer workflow

    Generated files are opened and prepared in standard slicer software before printing, the same way you would.

  • Measured filament profiles

    Each filament is described by its transmission distance and hex color, so plans reflect the actual material.

  • Calibration first

    Printers are calibrated before comparison prints. Color depends on calibration, layer height, and material behavior.

Printed color is never guaranteed to match a screen. These examples show expected behavior, not a promise of exact reproduction.

AI Is Optional

CMYKForge Standard delivers the core local workflow without requiring local or cloud AI. Future editions may add optional AI assistance, but image preparation, color planning, model generation, previewing, and export remain part of the independent CMYKForge foundation.

  • Standard stays non-AI

    The local-first version does not include cloud AI or local AI by default.

  • Core tools remain local

    Image analysis, color planning, model generation, previewing, and export stay on your machine.

  • Optional AI may come later

    Future AI editions may be offered separately for extra guidance.

Read the optional AI roadmap

Questions Before Beta

Quick answers about CMYKForge Standard, the workflow, and future product plans.

CMYKForge Is Live on Kickstarter

The campaign is live. Back CMYKForge on Kickstarter to support development — a new way to 3D print images.

Latest from CMYKForge

See the newest development updates, feature previews, print results, and announcements from the CMYKForge YouTube channel.

Help move CMYKForge toward beta.

Back the active campaign, review the real output, or follow the public development log.