Orca Slicer is a free and open-source program that prepares digital 3D models for printing. It translates your design files into G-code — the instructions your printer follows to build each layer. The software was developed by SoftFever and is based on Bambu Studio, with several added improvements and extra tools for better print control.

What Orca Slicer Does

When you load a 3D model into Orca Slicer, it divides the model into thin layers. Each layer includes movement and temperature commands that your 3D printer understands. The result is a detailed G-code file that directs how the object should be printed.

Orca Slicer combines features from Bambu Studio and SuperSlicer. It supports many popular printers and provides both simple and advanced controls, making it suitable for users at any experience level.

Key Features

  • Smart Slicing: Creates smooth, accurate layers for high-quality prints.
  • AI Error Checking: Detects potential print issues before they happen.
  • Calibration Tools: Helps fine-tune your printer for the best results.
  • Wide Compatibility: Works with most desktop 3D printers.
  • Multi-Plate Printing: Allows printing multiple models on one build plate.
  • Seam Control: Reduces visible marks where layers meet.
  • Accurate Walls: Produces strong and consistent outer walls.

New Features in the Latest Release

The latest version introduces new features that make printing more reliable and convenient:

  • Remote Control: Manage prints from any location.
  • Live Monitoring: View printer status and webcam feeds in real time.
  • AI Failure Detection: Uses dual systems to catch early-layer or mid-print errors.
  • Model Library: Browse ready-to-print designs within the slicer.
  • Automatic Alerts: Get notifications and let the slicer pause if a problem occurs.

How to Download and Install

You can download Orca Slicer for Windows, macOS, or Linux from the or the project’s GitHub release page.

Installation Steps

  1. Windows: Run the .exe file and follow the setup instructions.
  2. macOS: Open the .dmg file and drag the Orca Slicer icon into your Applications folder.
  3. Linux: Make the .AppImage file executable or start it from the terminal.
  4. Setup: Launch the program and follow the on-screen guide to select your printer and region.

Getting Started with Printing

  1. Select Your Printer: Choose your printer from the preloaded profiles.
  2. Set Filament Type: Pick your material (PLA, PETG, etc.). Orca Slicer suggests matching speeds and temperatures.
  3. Import Your Model: Create a new project and drag in your 3D file. Resize or reposition it on the build plate as needed.
  4. Adjust Print Settings: Modify layer height, infill, or speed based on your requirements.
  5. Slice the Model: Click Slice Plate to generate G-code and preview layers.
  6. Send or Save: Transfer the file directly to your printer over Wi-Fi or save it to an SD card.
  7. Monitor the Print: If connected to Obico or a similar service, you can track your print remotely from your phone.

Why Choose Orca Slicer

Orca Slicer offers a balance of simplicity and precision. It’s approachable for beginners and powerful for experienced users. Because it’s open-source, its development is community-driven, ensuring frequent updates, bug fixes, and new printer profiles.

With cross-platform support, active development, and thoughtful design, Orca Slicer stands out as a reliable tool for anyone looking to make 3D printing more efficient and accurate.