| Software | Platform | Key Features & Use Case | | :--- | :--- | :--- | | | Windows | The original, direct G-code generation, DXF export, specific to CNC workflow. | | Halftone by tfuxu | Linux (Flatpak) | Modern, open-source app for lossy image compression using dithering techniques. Great for stylized artistic effects like pixel-art. | | VanDerLee Halftone | Windows (Plugin) | A Photoshop/Lightroom plugin that provides a modern approach to halftoning within a professional image editing workflow. | | Real Halftone 2 | iPad (iOS) | A full-fledged iOS app that generates halftone dots with precise controls for dot shape and color screens. Ideal for designers on the go. | | Online Tools | Web Browser | Several free web-based tools can generate halftone effects in seconds. After exporting the result as an image, you can use a separate CAM software to generate a toolpath for your CNC. | | GIMP / Adobe Illustrator | Windows/Mac | These professional graphic design programs have built-in filters, plugins, or workflows to create halftone patterns. You can then export the result as a high-contrast image for CAM processing. |

: Users can now choose to emit G-code without line numbers, which is helpful for certain older controllers with memory limitations. Key Features for CNC Precision Versatile Style Options