Alpha Cut

namsil in Rendering


One-Click Background Removal & Rotoscoping

Instant transparent images for faster masking and tracking.


This add-on combines two core features and integrates them directly into Blender’s image processing workflow:

  • One-click background removal in the Image Editor, instantly generating images with transparent backgrounds.

  • Automatic rotoscoping for mask and tracking workflows, reducing the need for frame-by-frame manual masking.

All operations are performed entirely inside Blender — no external software or web services required.


Key Features

  • One-click background removal in the Image Editor

  • Automatic rotoscoping for mask and tracking workflows

  • Clean alpha backgrounds and image masks

  • Fast mask preview with progress display


Common Use Cases

Image Editing & Asset Preparation
  • Remove backgrounds from images

  • Clean up and organize reference images

  • Create decal assets with transparent backgrounds


Masking & Tracking Workflows

  • Quickly generate masks for tracked footage

  • Speed up rotoscoping tasks

  • Reduce manual keyframe masking work by up to 70%



Simple Workflow

  1. Open the Image Editor or a Mask / Tracking workspace in Blender

  2. Run Background Removal or Automatic Rotoscope

  3. Preview the result and use the generated transparent image or mask

The workflow is designed to be simple and reusable, making it suitable for both single images and video.


Why Use This Tool

  • Saves significant time compared to manual masking and rotoscoping

  • Works entirely inside Blender — no need for external tools or websites

  • Focus on your creative workflow instead of complex settings


Notes & Limitations

  • Results may vary depending on image quality and content
    (Images or footage with clear, well-defined subjects produce the best results.)

  • This tool is optimized for fast workflows, not pixel-perfect masking

  • Complex scenes or fine details may still require manual adjustments

Feedback & Support

If you encounter any issues while using this add-on, or have feature requests,feel free to reach out. Feedback from real-world use is always welcome and helpsguide future improvements.


$10

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Details
Blender Extension Compatible Yes
Sales 10+
Rating
2 ratings
Dev Fund Contributor
Published 8 months ago
Blender Version 4.5 - 5.0
Extension Type Add-on
License GPL