OrcaSlicer

OrcaSlicer

The ultimate open-source slicer for high-speed FDM printing

https://orcaslicer.cn

Open Source Multi-color High-speed

Visit Website ↗

What is OrcaSlicer

OrcaSlicer is a free, open-source FDM slicer based on PrusaSlicer, deeply optimized for high-speed printing and multi-color workflows. It supports a wide range of printers including Bambu Lab, Creality, Flashforge, and more. Features include AI-generated supports, seam hiding, sandwich infill, multi-plate layout, and failure prediction. Designed for both beginners and advanced users, it delivers faster slicing, smoother surfaces, and higher print success rates, making it a top choice for Klipper-based high-speed machines and AMS systems.

OrcaSlicer is a free, open-source FDM slicer based on PrusaSlicer, deeply optimized for high-speed printing and multi-color workflows. It supports a wide range of printers including Bambu Lab, Creality, Flashforge, and more. Features include AI-generated supports, seam hiding, sandwich infill, multi-plate layout, and failure prediction. Designed for both beginners and advanced users, it delivers faster slicing, smoother surfaces, and higher print success rates, making it a top choice for Klipper-based high-speed machines and AMS systems.

Key features

Free and open-source with active community development
AI-powered features for supports, seam hiding, and failure prediction
Broad printer compatibility including high-speed and multi-color systems
Regular updates with cutting-edge slicing algorithms

Use cases

High-speed FDM printing with Klipper firmware
Multi-color printing with AMS or similar units
Optimizing print quality for detailed models
Community-driven development and customization

Things to consider

Steeper learning curve for users new to PrusaSlicer forks
Some advanced features require manual tuning
Limited resin printing support

Related Resources 3

Blender

Blender

Blender is a fully free and open-source 3D creation suite that covers the entire pipeline from modeling and sculpting to animation and rendering. For 3D printing enthusiasts, it offers powerful tools for complex surface modeling, subdivision surface sculpting, model repair, and manual support optimization. Its rich plugin ecosystem includes dedicated 3D printing add-ons, and the vast community provides countless tutorials. While it has a steep learning curve, mastering the modeling-to-STL workflow unlocks limitless possibilities for artistic miniatures, cosplay props, and intricate mechanical parts.

Beginner FriendlyOpen Source

Anycubic

Anycubic

Anycubic is a leading 3D printing brand known for its cost-effective FDM and resin printers. The Kobra X features the ACE GEN2 integrated print head for single-unit four-color printing, expandable to 19 colors with ACE2 Pro, reducing filament change time by 81.25% and waste by 40-50%. The Photon Mono M7 Pro offers 170mm/h high-speed printing with 14K resolution. Key innovations include LeviQ3.0 auto-leveling with 49 points and AI print monitoring via built-in camera. Anycubic serves beginners to professionals with easy assembly, competitive pricing, and a supportive community.

Resin PrintingBeginner FriendlyMulti-colorHigh-speed

Bambu Lab

Bambu Lab

Bambu Lab is a global leader in desktop 3D printing, offering a full range of printers from the entry-level A1 series to the flagship H2 series. Known for pioneering high-speed printing (up to 1000 mm/s), multi-material color printing via AMS, and intelligent features like auto-calibration and cloud control. The ecosystem includes Bambu Studio slicer, MakerWorld model repository, and Bambu Farm Manager for printer farms. Awarded TIME's Best Invention 2022 and All3DP's Best Entry-Level 3D Printer 2023.

Beginner FriendlyMulti-colorHigh-speed