About Hair Wrangler

Hair Wrangler is a Blender addon designed to make working with realistic style hair easier and more intuitive. It focuses on giving artists the ability to use regular curves (and geometry) to style hair, which can feel much more natural and precise compared to Blender’s default grooming tools. It allows the 3D modeller use their existing skillset, and avoids getting stuck figuring out complex geometry nodes and grooming tools.

The addon is aimed at simplifying workflows while still offering the flexibility to create everything from realistic hairstyles to abstract designs. It’s especially useful for those who want to spend less time setting up complex systems and more time focusing on the creative aspects of their work.

1. Key Features

Hair Wrangler has a growing number of features designed to simplify and enhance the hair creation process in Blender:

One-Click Setup

Getting started is effortless. Import a fully configured hair system with a single click, complete with everything you need to begin styling. This saves time and allows you to dive straight into the creative process.

Curve-Based Styling

At the heart of Hair Wrangler is its ability to let you control hair with regular Blender curves. This means you can shape and style hair strands in a way that feels natural and intuitive, using tools you’re already familiar with. No need to wrestle with complex grooming tools—just create or modify curves, and watch your hair system follow suit.

Strand/Geometry Switching

Hair Wrangler allows you to easily switch between strand-based hair and geometry-based visualizations with a single click. This feature is particularly helpful when you’re trying to refine the overall shape of the hair or need a clearer view of how it flows in 3D space.

Convert Existing Geometry Hair

If you’ve already created a hairstyle using poly curves, Hair Wrangler makes it easy to integrate them into your workflow. Add them to the system, and they’re automatically converted to strand hair, preserving your effort while giving you the benefits of Hair Wrangler’s features.

Modifier Control

Managing hair modifiers can be a tedious process in Blender. Hair Wrangler simplifies this by providing a dedicated UI to add, rearrange, and tweak modifiers without having to dig through menus. This keeps your workflow clean and focused, so you can make adjustments quickly.

Viewport Display Options

Adjusting how your hair system appears in the viewport is straightforward with Hair Wrangler. Whether you’re tweaking density, resolution, or other display settings, you can make adjustments directly in the addon without switching render engines or navigating complex menus.


2. Installation

Requirements

Hair Wrangler has been tested and is fully compatible with Blender 4.1 and later versions. Using an older version of Blender may result in unexpected behaviour or missing features.

Download & Installation

Download the Addon

  1. Free Version: Download the free version’s .zip file to your computer. There’s no need to extract the file.
  2. Pro Version: Purchase the pro version to receive a download link for the pro .zip file, which includes additional features. Again, do not extract the file.

Install the Addon in Blender

  1. Open Blender and navigate to Edit > Preferences in the top menu bar.
  2. In the Preferences window, go to the Add-ons tab.
  3. Click the arrow in the top right corner and select Install From Disk.
  4. Locate the downloaded .zip file (free or pro) and select it.
  5. Blender will automatically install the addon. Once installed, you’ll see “Hair Wrangler” appear in the list of installed addons.

Activation

Enabling the Addon

  1. In the Add-ons tab of Blender’s Preferences, type "Hair Wrangler" into the search bar.
  2. When it appears in the list, check the box next to it to enable the addon.

Save User Preferences

To ensure Hair Wrangler remains enabled (and your pro activation is saved) in future Blender sessions, click the Save Preferences button at the bottom of the Preferences window.

Verify Installation

Switch to the 3D Viewport and look for the "Hair Wrangler" panel in the N-panel (press N to toggle it). You should see your free features, or, if using the pro version, additional options unlocked after activation.

Troubleshooting Installation

If you encounter issues during installation:


3. User Guide

Add Hair Panel

Creating hair with Hair Wrangler is built around three core concepts:

The first three buttons in the UI correspond to these concepts:

Screenshot 2025-02-27 111251.png


🖱️ New Hairstyle

Outliner showing collections and objects that are added when the user clicks New Hairstyle

Outliner showing collections and objects that are added when the user clicks New Hairstyle

3D Viewport showing the initial hair clump and profile shapes after the user clicks New Hairstyle

3D Viewport showing the initial hair clump and profile shapes after the user clicks New Hairstyle


🖱️ New Segment

Outliner showing a hairstyle with 1 segment. A segment consists of a collection of curves and a geometry node hair system

Outliner showing a hairstyle with 1 segment. A segment consists of a collection of curves and a geometry node hair system

Outliner showing 1 hairstyle consisting of 3 segments

Outliner showing 1 hairstyle consisting of 3 segments


🖱️ Duplicate System

Outliner showing 3 segments. The top segment contains 2 geometry node hair systems.

Outliner showing 3 segments. The top segment contains 2 geometry node hair systems.


Hair Options Panel

This panel centralizes key controls for managing your hairstyle, ensuring you can quickly adjust names and settings as your project evolves.

Screenshot 2025-02-27 140847.png

🗂️ Hairstyle

Displays the currently active hairstyle. Click the pencil icon to rename it. You can also rename it in the outliner, but due to Blender’s update behavior, you may need to click elsewhere in the scene to see the change.

🗂️ Segment