diff --git a/spec/blueprint/html/renderer_spec.cr b/spec/blueprint/html/renderer_spec.cr
new file mode 100644
index 0000000..f941d9a
--- /dev/null
+++ b/spec/blueprint/html/renderer_spec.cr
@@ -0,0 +1,75 @@
+require "../../spec_helper"
+
+private class Component
+  include Blueprint::HTML
+
+  private def blueprint(&)
+    span { yield }
+  end
+end
+
+describe "renderer" do
+  it "renders Blueprint::HTML classes" do
+    actual_html = Blueprint::HTML.build do
+      render Component do
+        "Hello"
+      end
+    end
+
+    expected_html = "<span>Hello</span>"
+
+    actual_html.should eq expected_html
+  end
+
+  it "renders Blueprint::HTML instances" do
+    actual_html = Blueprint::HTML.build do
+      render Component.new do
+        "Hello"
+      end
+    end
+
+    expected_html = "<span>Hello</span>"
+
+    actual_html.should eq expected_html
+  end
+
+  it "renders strings" do
+    actual_html = Blueprint::HTML.build do
+      render "Hello"
+    end
+
+    expected_html = "Hello"
+
+    actual_html.should eq expected_html
+  end
+
+  it "renders blocks" do
+    actual_html = Blueprint::HTML.build do
+      render ->{ "He" + "llo" }
+    end
+
+    expected_html = "Hello"
+
+    actual_html.should eq expected_html
+  end
+
+  it "renders nothing when renderable is nil" do
+    actual_html = Blueprint::HTML.build do
+      render nil
+    end
+
+    expected_html = ""
+
+    actual_html.should eq expected_html
+  end
+
+  it "renders objects that respond `to_s`" do
+    actual_html = Blueprint::HTML.build do
+      render MarkdownLink.new("Example", "example.com")
+    end
+
+    expected_html = "[Example](example.com)"
+
+    actual_html.should eq expected_html
+  end
+end
diff --git a/src/blueprint/html.cr b/src/blueprint/html.cr
index 7485764..de4d2b0 100644
--- a/src/blueprint/html.cr
+++ b/src/blueprint/html.cr
@@ -10,11 +10,11 @@ module Blueprint::HTML
   include Blueprint::HTML::BlockRenderer
   include Blueprint::HTML::BufferAppender
   include Blueprint::HTML::ComponentRegistrar
-  include Blueprint::HTML::ComponentRenderer
   include Blueprint::HTML::ElementRegistrar
   include Blueprint::HTML::ElementRenderer
   include Blueprint::HTML::Forms
   include Blueprint::HTML::Helpers
+  include Blueprint::HTML::Renderer
   include Blueprint::HTML::StandardElements
   include Blueprint::HTML::StyleBuilder
   include Blueprint::HTML::SVG
@@ -65,10 +65,10 @@ module Blueprint::HTML
 
     {% if @type.has_method?(:around_render) %}
       around_render do
-        blueprint { capture_content { yield } }
+        blueprint { __capture_content__ { yield } }
       end
     {% else %}
-      blueprint { capture_content { yield } }
+      blueprint { __capture_content__ { yield } }
     {% end %}
 
     {% if @type.has_method?(:after_render) %}
diff --git a/src/blueprint/html/block_renderer.cr b/src/blueprint/html/block_renderer.cr
index 4862926..9579c2b 100644
--- a/src/blueprint/html/block_renderer.cr
+++ b/src/blueprint/html/block_renderer.cr
@@ -1,9 +1,17 @@
 module Blueprint::HTML::BlockRenderer
-  private def capture_content(&) : Nil
+  private def __capture_content__(&) : Nil
     buffer_size_before_block_evaluation = @buffer.bytesize
     content = yield
     return if buffer_size_before_block_evaluation != @buffer.bytesize # return if something was written to buffer
 
-    append_to_buffer(content)
+    __append_to_buffer__(content)
+  end
+
+  private def __capture_content__(block : Proc) : Nil
+    buffer_size_before_block_evaluation = @buffer.bytesize
+    content = block.call
+    return if buffer_size_before_block_evaluation != @buffer.bytesize # return if something was written to buffer
+
+    __append_to_buffer__(content)
   end
 end
diff --git a/src/blueprint/html/buffer_appender.cr b/src/blueprint/html/buffer_appender.cr
index 9410e8c..47f6d1b 100644
--- a/src/blueprint/html/buffer_appender.cr
+++ b/src/blueprint/html/buffer_appender.cr
@@ -1,20 +1,24 @@
 module Blueprint::HTML::BufferAppender
-  private def append_to_buffer(content : String)
-    escape(content, @buffer)
+  private def __append_to_buffer__(content : String)
+    __escape__(content, @buffer)
   end
 
-  private def append_to_buffer(content : SafeObject)
+  private def __append_to_buffer__(content : Proc)
+    __capture_content__(content)
+  end
+
+  private def __append_to_buffer__(content : SafeObject)
     content.to_s(@buffer)
   end
 
-  private def append_to_buffer(content : Nil)
+  private def __append_to_buffer__(content : Nil)
   end
 
-  private def append_to_buffer(content)
-    escape(content.to_s, @buffer)
+  private def __append_to_buffer__(content)
+    __escape__(content.to_s, @buffer)
   end
 
-  private def escape(value : String, io : IO)
+  private def __escape__(value : String, io : IO)
     ::HTML.escape(value, io)
   end
 end
diff --git a/src/blueprint/html/component_renderer.cr b/src/blueprint/html/component_renderer.cr
deleted file mode 100644
index 9f1e5c8..0000000
--- a/src/blueprint/html/component_renderer.cr
+++ /dev/null
@@ -1,11 +0,0 @@
-module Blueprint::HTML::ComponentRenderer
-  private def render(blueprint : Blueprint::HTML) : Nil
-    blueprint.to_s(@buffer)
-  end
-
-  private def render(blueprint : Blueprint::HTML, &) : Nil
-    blueprint.to_s(@buffer) do
-      yield blueprint
-    end
-  end
-end
diff --git a/src/blueprint/html/element_registrar.cr b/src/blueprint/html/element_registrar.cr
index ffa2f55..3fc3070 100644
--- a/src/blueprint/html/element_registrar.cr
+++ b/src/blueprint/html/element_registrar.cr
@@ -6,7 +6,7 @@ module Blueprint::HTML::ElementRegistrar
       @buffer << "<{{tag.id}}"
       __append_attributes__(attributes)
       @buffer << ">"
-      capture_content { yield }
+      __capture_content__ { yield }
       @buffer << "</{{tag.id}}>"
     end
 
@@ -20,7 +20,7 @@ module Blueprint::HTML::ElementRegistrar
       @buffer << "<{{tag.id}}"
       __append_attributes__(attributes)
       @buffer << ">"
-      append_to_buffer(__content__)
+      __append_to_buffer__(__content__)
       @buffer << "</{{tag.id}}>"
     end
   end
diff --git a/src/blueprint/html/element_renderer.cr b/src/blueprint/html/element_renderer.cr
index 56e9f35..162c143 100644
--- a/src/blueprint/html/element_renderer.cr
+++ b/src/blueprint/html/element_renderer.cr
@@ -4,7 +4,7 @@ module Blueprint::HTML::ElementRenderer
     @buffer << tag_name
     __append_attributes__(attributes)
     @buffer << ">"
-    capture_content { yield }
+    __capture_content__ { yield }
     @buffer << "</"
     @buffer << tag_name
     @buffer << ">"
@@ -15,7 +15,7 @@ module Blueprint::HTML::ElementRenderer
     @buffer << tag_name
     __append_attributes__(attributes)
     @buffer << ">"
-    append_to_buffer(__content__)
+    __append_to_buffer__(__content__)
     @buffer << "</"
     @buffer << tag_name
     @buffer << ">"
diff --git a/src/blueprint/html/renderer.cr b/src/blueprint/html/renderer.cr
new file mode 100644
index 0000000..5b2f554
--- /dev/null
+++ b/src/blueprint/html/renderer.cr
@@ -0,0 +1,25 @@
+module Blueprint::HTML::Renderer
+  private def render(renderable : Blueprint::HTML) : Nil
+    renderable.to_s(@buffer)
+  end
+
+  private def render(renderable : Blueprint::HTML.class) : Nil
+    renderable.new.to_s(@buffer)
+  end
+
+  private def render(renderable : Blueprint::HTML, &) : Nil
+    renderable.to_s(@buffer) do
+      yield renderable
+    end
+  end
+
+  private def render(renderable : Blueprint::HTML.class, &) : Nil
+    renderable.new.to_s(@buffer) do
+      yield renderable
+    end
+  end
+
+  private def render(renderable) : Nil
+    __append_to_buffer__(renderable)
+  end
+end
diff --git a/src/blueprint/html/utils.cr b/src/blueprint/html/utils.cr
index c06353a..8f1dd37 100644
--- a/src/blueprint/html/utils.cr
+++ b/src/blueprint/html/utils.cr
@@ -1,6 +1,6 @@
 module Blueprint::HTML::Utils
   private def plain(content : String) : Nil
-    append_to_buffer(content)
+    __append_to_buffer__(content)
   end
 
   private def doctype : Nil
@@ -9,7 +9,7 @@ module Blueprint::HTML::Utils
 
   private def comment(content) : Nil
     @buffer << "<!--"
-    append_to_buffer(content)
+    __append_to_buffer__(content)
     @buffer << "-->"
   end
 
@@ -18,6 +18,6 @@ module Blueprint::HTML::Utils
   end
 
   private def raw(content : SafeObject) : Nil
-    append_to_buffer(content)
+    __append_to_buffer__(content)
   end
 end