diff --git a/Gemfile b/Gemfile
index 929c9148..c46ffd36 100644
--- a/Gemfile
+++ b/Gemfile
@@ -61,6 +61,9 @@ gem "async", "~> 2.17", require: false
 gem "async-http", "~> 0.89.0", require: false
 gem "thread-local", "~> 1.1", require: false
 
+# For image processing (outfit PNG rendering).
+gem "ruby-vips", "~> 2.2"
+
 # For debugging.
 group :development do
 	gem 'debug', '~> 1.9.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index b9aab7ba..65073de0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,7 +245,6 @@ GEM
     memory_profiler (1.1.0)
     metrics (0.15.0)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.9)
     minitest (6.0.1)
       prism (~> 1.5)
     msgpack (1.8.0)
@@ -263,9 +262,6 @@ GEM
     net-smtp (0.5.1)
       net-protocol
     nio4r (2.7.5)
-    nokogiri (1.18.10)
-      mini_portile2 (~> 2.8.2)
-      racc (~> 1.4)
     nokogiri (1.18.10-aarch64-linux-gnu)
       racc (~> 1.4)
     nokogiri (1.18.10-arm64-darwin)
@@ -431,6 +427,9 @@ GEM
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     ruby-progressbar (1.13.0)
+    ruby-vips (2.3.0)
+      ffi (~> 1.12)
+      logger
     samovar (2.4.1)
       console (~> 1.0)
       mapping (~> 1.0)
@@ -541,7 +540,6 @@ GEM
 PLATFORMS
   aarch64-linux
   arm64-darwin
-  ruby
   x86_64-linux
 
 DEPENDENCIES
@@ -571,6 +569,7 @@ DEPENDENCIES
   rails-i18n (~> 8.0, >= 8.0.1)
   rdiscount (~> 2.2, >= 2.2.7.1)
   rspec-rails (~> 7.0)
+  ruby-vips (~> 2.2)
   sanitize (~> 6.0, >= 6.0.2)
   sass-rails (~> 6.0)
   sentry-rails (~> 5.12)
diff --git a/app/controllers/outfits_controller.rb b/app/controllers/outfits_controller.rb
index 97ca9cb8..22e84a2b 100644
--- a/app/controllers/outfits_controller.rb
+++ b/app/controllers/outfits_controller.rb
@@ -13,7 +13,26 @@ class OutfitsController < ApplicationController
   end
 
   def edit
-    render "outfits/edit", layout: false
+    respond_to do |format|
+      format.html { render "outfits/edit", layout: false }
+      format.png do
+        @outfit = build_outfit_from_wardrobe_params
+        if @outfit.valid?
+          renderer = OutfitImageRenderer.new(@outfit)
+          png_data = renderer.render
+
+          if png_data
+            send_data png_data, type: "image/png", disposition: "inline",
+              filename: "outfit.png"
+            expires_in 1.day, public: true
+          else
+            head :not_found
+          end
+        else
+          head :bad_request
+        end
+      end
+    end
   end
 
   def index
@@ -117,6 +136,40 @@ class OutfitsController < ApplicationController
       biology: [:species_id, :color_id, :pose, :pet_state_id])
   end
 
+  def build_outfit_from_wardrobe_params
+    # Load items first
+    worn_item_ids = params[:objects] ? Array(params[:objects]).map(&:to_i) : []
+    closeted_item_ids = params[:closet] ? Array(params[:closet]).map(&:to_i) : []
+
+    worn_items = Item.where(id: worn_item_ids)
+    closeted_items = Item.where(id: closeted_item_ids)
+
+    # Build outfit with biology and items
+    outfit = Outfit.new(
+      worn_items: worn_items,
+      closeted_items: closeted_items,
+    )
+
+    # Set biology from species, color, and pose params
+    if params[:species] && params[:color] && params[:pose]
+      outfit.biology = {
+        species_id: params[:species],
+        color_id: params[:color],
+        pose: params[:pose]
+      }
+    elsif params[:state]
+      # Alternative: use pet_state_id directly
+      outfit.biology = { pet_state_id: params[:state] }
+    end
+
+    # Set alt style if provided
+    if params[:style]
+      outfit.alt_style_id = params[:style].to_i
+    end
+
+    outfit
+  end
+
   def find_authorized_outfit
     raise ActiveRecord::RecordNotFound unless user_signed_in?
     @outfit = current_user.outfits.find(params[:id])
diff --git a/app/models/outfit.rb b/app/models/outfit.rb
index 714f15d2..162536c7 100644
--- a/app/models/outfit.rb
+++ b/app/models/outfit.rb
@@ -260,7 +260,7 @@ class Outfit < ApplicationRecord
   end
 
   def wardrobe_params
-    {
+    params = {
       name: name,
       color: color_id,
       species: species_id,
@@ -269,6 +269,8 @@ class Outfit < ApplicationRecord
       objects: worn_item_ids,
       closet: closeted_item_ids,
     }
+    params[:style] = alt_style_id if alt_style_id.present?
+    params
   end
 
   def ensure_unique_name
diff --git a/deploy/setup.yml b/deploy/setup.yml
index d6b59878..43745812 100644
--- a/deploy/setup.yml
+++ b/deploy/setup.yml
@@ -191,6 +191,7 @@
         name:
           - libmysqlclient-dev
           - libyaml-dev
+          - libvips-dev
 
     - name: Create the app folder
       file:
diff --git a/lib/outfit_image_renderer.rb b/lib/outfit_image_renderer.rb
new file mode 100644
index 00000000..5bf1f135
--- /dev/null
+++ b/lib/outfit_image_renderer.rb
@@ -0,0 +1,75 @@
+require "vips"
+
+class OutfitImageRenderer
+  CANVAS_SIZE = 600
+
+  def initialize(outfit)
+    @outfit = outfit
+  end
+
+  def render
+    layers = @outfit.visible_layers
+
+    # Filter out layers without image URLs
+    layers_with_images = layers.select(&:image_url?)
+
+    return nil if layers_with_images.empty?
+
+    # Fetch all layer images in parallel
+    image_data_by_layer = fetch_layer_images(layers_with_images)
+
+    # Create transparent canvas in sRGB colorspace
+    canvas = Vips::Image.black(CANVAS_SIZE, CANVAS_SIZE, bands: 4)
+    canvas = canvas.new_from_image([0, 0, 0, 0])
+    canvas = canvas.copy(interpretation: :srgb)
+
+    # Composite each layer onto the canvas
+    layers_with_images.each do |layer|
+      image_data = image_data_by_layer[layer]
+      next unless image_data
+
+      begin
+        layer_image = Vips::Image.new_from_buffer(image_data, "")
+
+        # Center the layer on the canvas
+        x_offset = (CANVAS_SIZE - layer_image.width) / 2
+        y_offset = (CANVAS_SIZE - layer_image.height) / 2
+
+        # Composite this layer onto the canvas
+        canvas = canvas.composite([layer_image], :over, x: x_offset, y: y_offset)
+      rescue Vips::Error => e
+        # Log and skip layers that fail to load/composite
+        Rails.logger.warn "Failed to composite layer #{layer.id} (#{layer.image_url}): #{e.message}"
+        next
+      end
+    end
+
+    # Return PNG data
+    canvas.write_to_buffer(".png")
+  end
+
+  private
+
+  def fetch_layer_images(layers)
+    image_data_by_layer = {}
+
+    DTIRequests.load_many(max_at_once: 10) do |semaphore|
+      layers.each do |layer|
+        semaphore.async do
+          begin
+            response = DTIRequests.get(layer.image_url)
+            if response.success?
+              image_data_by_layer[layer] = response.read
+            else
+              Rails.logger.warn "Failed to fetch image for layer #{layer.id} (#{layer.image_url}): HTTP #{response.status}"
+            end
+          rescue => e
+            Rails.logger.warn "Error fetching image for layer #{layer.id} (#{layer.image_url}): #{e.message}"
+          end
+        end
+      end
+
+      image_data_by_layer
+    end
+  end
+end
diff --git a/spec/lib/outfit_image_renderer_spec.rb b/spec/lib/outfit_image_renderer_spec.rb
new file mode 100644
index 00000000..29b54c6b
--- /dev/null
+++ b/spec/lib/outfit_image_renderer_spec.rb
@@ -0,0 +1,166 @@
+require 'webmock/rspec'
+require_relative '../rails_helper'
+
+RSpec.describe OutfitImageRenderer do
+  fixtures :zones, :colors, :species
+
+  # Helper to create a simple PNG image (1x1 pixel) with a specific color
+  def create_test_png(red, green, blue, alpha = 255)
+    require 'vips'
+    image = Vips::Image.black(1, 1, bands: 4)
+    image = image.new_from_image([red, green, blue, alpha])
+    image.write_to_buffer('.png')
+  end
+
+  # Helper to create a pet state with specific swf_assets
+  def build_pet_state(pet_type, pose: "HAPPY_FEM", swf_assets: [])
+    pet_state = PetState.create!(
+      pet_type: pet_type,
+      pose: pose,
+      swf_asset_ids: swf_assets.empty? ? [0] : swf_assets.map(&:id)
+    )
+    pet_state.swf_assets = swf_assets
+    pet_state
+  end
+
+  # Helper to create a SwfAsset for biology (pet layers)
+  def build_biology_asset(zone, body_id:)
+    @remote_id = (@remote_id || 0) + 1
+    SwfAsset.create!(
+      type: "biology",
+      remote_id: @remote_id,
+      url: "https://images.neopets.example/biology_#{@remote_id}.swf",
+      zone: zone,
+      body_id: body_id,
+      zones_restrict: "",
+      has_image: true
+    )
+  end
+
+  # Helper to create a SwfAsset for items (object layers)
+  def build_item_asset(zone, body_id:)
+    @remote_id = (@remote_id || 0) + 1
+    SwfAsset.create!(
+      type: "object",
+      remote_id: @remote_id,
+      url: "https://images.neopets.example/object_#{@remote_id}.swf",
+      zone: zone,
+      body_id: body_id,
+      zones_restrict: "",
+      has_image: true
+    )
+  end
+
+  # Helper to create an item with specific swf_assets
+  def build_item(name, swf_assets: [])
+    item = Item.create!(
+      name: name,
+      description: "Test item",
+      thumbnail_url: "https://images.neopets.example/thumbnail.png",
+      rarity: "Common",
+      price: 100,
+      zones_restrict: "",
+      species_support_ids: ""
+    )
+    swf_assets.each do |asset|
+      ParentSwfAssetRelationship.create!(
+        parent: item,
+        swf_asset: asset
+      )
+    end
+    item
+  end
+
+  before do
+    PetType.destroy_all
+    @pet_type = PetType.create!(
+      species: species(:acara),
+      color: colors(:blue),
+      body_id: 1,
+      created_at: Time.new(2005)
+    )
+  end
+
+  describe "#render" do
+    context "with a simple outfit" do
+      it "composites biology and item layers into a single PNG" do
+        # Create test PNG data
+        red_png = create_test_png(255, 0, 0)    # Red pixel
+        blue_png = create_test_png(0, 0, 255)   # Blue pixel
+
+        # Create biology and item assets
+        biology_asset = build_biology_asset(zones(:head), body_id: 1)
+        item_asset = build_item_asset(zones(:hat), body_id: 1)
+
+        # Stub HTTP requests for the actual image URLs that will be generated
+        stub_request(:get, biology_asset.image_url).
+          to_return(body: red_png, status: 200)
+        stub_request(:get, item_asset.image_url).
+          to_return(body: blue_png, status: 200)
+
+        # Build outfit
+        pet_state = build_pet_state(@pet_type, swf_assets: [biology_asset])
+        item = build_item("Test Hat", swf_assets: [item_asset])
+        outfit = Outfit.new(pet_state: pet_state)
+        outfit.item_ids = { worn: [item.id], closeted: [] }
+
+        # Render
+        renderer = OutfitImageRenderer.new(outfit)
+        result = renderer.render
+
+        # Verify we got PNG data back
+        expect(result).not_to be_nil
+        expect(result).to be_a(String)
+        expect(result[0..7]).to eq("\x89PNG\r\n\x1A\n".b) # PNG magic bytes
+
+        # Verify the result is a valid 600x600 PNG
+        image = Vips::Image.new_from_buffer(result, "")
+        expect(image.width).to eq(600)
+        expect(image.height).to eq(600)
+      end
+    end
+
+    context "when a layer image fails to load" do
+      it "skips the failed layer and continues" do
+        blue_png = create_test_png(0, 0, 255)
+
+        biology_asset = build_biology_asset(zones(:head), body_id: 1)
+        item_asset = build_item_asset(zones(:hat), body_id: 1)
+
+        # Stub one successful request and one failure
+        stub_request(:get, biology_asset.image_url).
+          to_return(status: 404)
+        stub_request(:get, item_asset.image_url).
+          to_return(body: blue_png, status: 200)
+
+        pet_state = build_pet_state(@pet_type, swf_assets: [biology_asset])
+        item = build_item("Test Hat", swf_assets: [item_asset])
+        outfit = Outfit.new(pet_state: pet_state)
+        outfit.item_ids = { worn: [item.id], closeted: [] }
+
+        renderer = OutfitImageRenderer.new(outfit)
+        result = renderer.render
+
+        # Should still render successfully with just the one layer
+        expect(result).not_to be_nil
+        expect(result[0..7]).to eq("\x89PNG\r\n\x1A\n".b)
+      end
+    end
+
+    context "when no layers have images" do
+      it "returns nil" do
+        # Create an asset but stub image_url to return nil
+        biology_asset = build_biology_asset(zones(:head), body_id: 1)
+        allow_any_instance_of(SwfAsset).to receive(:image_url?).and_return(false)
+
+        pet_state = build_pet_state(@pet_type, swf_assets: [biology_asset])
+        outfit = Outfit.new(pet_state: pet_state)
+
+        renderer = OutfitImageRenderer.new(outfit)
+        result = renderer.render
+
+        expect(result).to be_nil
+      end
+    end
+  end
+end
diff --git a/vendor/cache/mini_portile2-2.8.9.gem b/vendor/cache/mini_portile2-2.8.9.gem
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diff --git a/vendor/cache/ruby-vips-2.3.0.gem b/vendor/cache/ruby-vips-2.3.0.gem
new file mode 100644
index 00000000..d93bdb41
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