diff --git a/.gitignore b/.gitignore
index 927cff2b..6160d917 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,10 @@
-build*
-.vscode/
-.vs/
+/build*
+/.vscode/
+/.vs/
 
 # documentation
 /docs/mkdocs/site/
-/docs/mkdocs/venv/
\ No newline at end of file
+/docs/mkdocs/venv/
+
+# natvis generator
+/tool/natvis_generator/venv/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7588b003..c6ad94a6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -82,6 +82,15 @@ target_include_directories(
   ${FK_YAML_TARGET_NAME} INTERFACE $<BUILD_INTERFACE:${FK_YAML_INCLUDE_BUILD_DIR}>
                                    $<INSTALL_INTERFACE:${FK_YAML_INCLUDE_INSTALL_DIR}>)
 
+# add .natvis file to apply custom debug view for MSVC
+if(MSVC)
+  set(FK_YAML_INSTALL_NATVIS ON)
+  set(FK_YAML_NATVIS_FILE "fkYAML.natvis")
+  target_sources(
+    ${FK_YAML_TARGET_NAME} INTERFACE $<INSTALL_INTERFACE:${FK_YAML_NATVIS_FILE}>
+                                     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/${FK_YAML_NATVIS_FILE}>)
+endif()
+
 ############################
 #   Integrate with tools   #
 ############################
@@ -129,6 +138,10 @@ if(FK_YAML_INSTALL)
   install(DIRECTORY "${FK_YAML_INCLUDE_BUILD_DIR}" DESTINATION include)
   install(FILES "${FK_YAML_CMAKE_PROJECT_CONFIG_FILE}" "${FK_YAML_CMAKE_VERSION_CONFIG_FILE}"
           DESTINATION "${FK_YAML_CONFIG_INSTALL_DIR}")
+  if(FK_YAML_INSTALL_NATVIS)
+    install(FILES ${FK_YAML_NATVIS_FILE}
+            DESTINATION .)
+  endif()
   export(
     TARGETS ${FK_YAML_TARGET_NAME}
     NAMESPACE ${PROJECT_NAME}::
diff --git a/Makefile b/Makefile
index 568e3f13..89ba3e3d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: update-version-macros CHANGELOG.md update-version
+.PHONY: update-version-macros CHANGELOG.md update-version fkYAML.natvis
 
 #################
 #   variables   #
@@ -32,6 +32,7 @@ all:
 	@echo "clang-sanitizers - check whether no runtime issue is detected while running the unit test app."
 	@echo "clang-tidy - check whether source files detect no issues during static code analysis."
 	@echo "cmake-format - check whether CMake scripts are well formatted."
+	@echo "fkYAML.natvis - generate the Natvis debugger visualization file."
 	@echo "html-coverage - generate HTML coverage report."
 	@echo "iwyu - check whether source files are each self-contained."
 	@echo "lcov-coverage - generate coverage data with lcov."
@@ -81,6 +82,16 @@ valgrind:
 cmake-format:
 	cmake-format $(CMAKE_SCRIPTS) -i -c .cmake-format.yaml
 
+##########################################
+#   Natvis Debugger Visualization File   #
+##########################################
+
+update-params-for-natvis:
+	echo { \"version\": \"$(TARGET_VERSION_FULL)\" } > ./tool/natvis_generator/params.json
+
+fkYAML.natvis: update-params-for-natvis
+	make -C ./tool/natvis_generator generate
+
 ###############
 #   Version   #
 ###############
@@ -125,7 +136,7 @@ CHANGELOG.md:
 		--release-url https://github.com/fktn-k/fkYAML/releases/tag/%s \
 		--future-release v$(TARGET_VERSION_FULL)
 
-update-version: update-version-macros update-project-version reuse CHANGELOG.md update-git-tag-ref
+update-version: fkYAML.natvis update-version-macros update-project-version reuse update-git-tag-ref CHANGELOG.md 
 	@echo "updated version to $(TARGET_VERSION_FULL)"
 
 ################
diff --git a/fkYAML.natvis b/fkYAML.natvis
new file mode 100644
index 00000000..59479ff8
--- /dev/null
+++ b/fkYAML.natvis
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This is a auto-generated file.                 -->
+<!-- Edit ./tools/natvis_generator/fkYAML.natvis.j2 -->
+
+<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
+    <!-- Namespace fkyaml::v0_2_2 -->
+    <Type Name="fkyaml::v0_2_2::basic_node&lt;*&gt;">
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::SEQUENCE">{*(m_node_value.p_sequence)}</DisplayString>
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::MAPPING">{*(m_node_value.p_mapping)}</DisplayString>
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::NULL_OBJECT">nullptr</DisplayString>
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::BOOLEAN">{m_node_value.boolean}</DisplayString>
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::INTEGER">{m_node_value.integer}</DisplayString>
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::FLOAT_NUMBER">{m_node_value.float_val}</DisplayString>
+        <DisplayString Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::STRING">{*(m_node_value.p_string)}</DisplayString>
+        <Expand>
+            <ExpandedItem Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::SEQUENCE">
+                *(m_node_value.p_sequence),view(simple)
+            </ExpandedItem>
+            <ExpandedItem Condition="m_node_type == fkyaml::v0_2_2::detail::node_t::MAPPING">
+                *(m_node_value.p_mapping),view(simple)
+            </ExpandedItem>
+        </Expand>
+    </Type>
+
+    <Type Name="std::pair&lt;*, fkyaml::v0_2_2::basic_node&lt;*&gt;&gt;" IncludeView="MapHelper">
+        <DisplayString>{second}</DisplayString>
+        <Expand>
+            <ExpandedItem>second</ExpandedItem>
+        </Expand>
+    </Type>
+</AutoVisualizer>
diff --git a/tool/natvis_generator/Makefile b/tool/natvis_generator/Makefile
new file mode 100644
index 00000000..2530879a
--- /dev/null
+++ b/tool/natvis_generator/Makefile
@@ -0,0 +1,10 @@
+install-venv:
+	python3 -m venv venv
+	venv/bin/pip install --upgrade pip
+	venv/bin/pip install -r requirements.txt
+
+uninstall-venv:
+	rm -rf venv
+
+generate: install-venv
+	venv/bin/python3 ./natvis_generator.py
\ No newline at end of file
diff --git a/tool/natvis_generator/README.md b/tool/natvis_generator/README.md
new file mode 100644
index 00000000..32aabecd
--- /dev/null
+++ b/tool/natvis_generator/README.md
@@ -0,0 +1,12 @@
+# natvis_generator.py
+
+Generate the Natvis debugger visualization file for fkYAML library with fully qualified namespaces which is specified in the params.json file.  
+To modify the output natvis file, 
+
+## Usage
+
+Update "version" value and run the following command.  
+
+```bash
+./natvis_generator.py
+```
\ No newline at end of file
diff --git a/tool/natvis_generator/fkYAML.natvis.j2 b/tool/natvis_generator/fkYAML.natvis.j2
new file mode 100644
index 00000000..b560e9b8
--- /dev/null
+++ b/tool/natvis_generator/fkYAML.natvis.j2
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This is a auto-generated file.                 -->
+<!-- Edit ./tools/natvis_generator/fkYAML.natvis.j2 -->
+
+<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
+    <!-- Namespace {{ namespace }} -->
+    <Type Name="{{ namespace }}::basic_node&lt;*&gt;">
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::SEQUENCE">{*(m_node_value.p_sequence)}</DisplayString>
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::MAPPING">{*(m_node_value.p_mapping)}</DisplayString>
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::NULL_OBJECT">nullptr</DisplayString>
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::BOOLEAN">{m_node_value.boolean}</DisplayString>
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::INTEGER">{m_node_value.integer}</DisplayString>
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::FLOAT_NUMBER">{m_node_value.float_val}</DisplayString>
+        <DisplayString Condition="m_node_type == {{ namespace }}::detail::node_t::STRING">{*(m_node_value.p_string)}</DisplayString>
+        <Expand>
+            <ExpandedItem Condition="m_node_type == {{ namespace }}::detail::node_t::SEQUENCE">
+                *(m_node_value.p_sequence),view(simple)
+            </ExpandedItem>
+            <ExpandedItem Condition="m_node_type == {{ namespace }}::detail::node_t::MAPPING">
+                *(m_node_value.p_mapping),view(simple)
+            </ExpandedItem>
+        </Expand>
+    </Type>
+
+    <Type Name="std::pair&lt;*, {{ namespace }}::basic_node&lt;*&gt;&gt;" IncludeView="MapHelper">
+        <DisplayString>{second}</DisplayString>
+        <Expand>
+            <ExpandedItem>second</ExpandedItem>
+        </Expand>
+    </Type>
+</AutoVisualizer>
diff --git a/tool/natvis_generator/natvis_generator.py b/tool/natvis_generator/natvis_generator.py
new file mode 100644
index 00000000..ee5b8641
--- /dev/null
+++ b/tool/natvis_generator/natvis_generator.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python3
+
+import json
+import jinja2
+import re
+import sys
+
+def check_version_format(ver):
+    if not re.fullmatch(r'\d+\.\d+\.\d+', ver):
+        raise ValueError('Invalid semantic version specified. ver=' + ver)
+    return ver
+
+
+if __name__ == '__main__':
+
+    with open('params.json') as j:
+        params= json.load(j)
+
+    semver = check_version_format(params['version'])
+    abi_ns = 'v' + semver.replace('.', '_')
+    namespace = 'fkyaml::' + abi_ns
+
+    environment = jinja2.Environment(loader=jinja2.FileSystemLoader(searchpath=sys.path[0]),
+                                     autoescape=True,
+                                     trim_blocks=True,
+                                     lstrip_blocks=True,
+                                     keep_trailing_newline=True)
+    template = environment.get_template('fkYAML.natvis.j2')
+
+    natvis = template.render(namespace=namespace)
+
+    with open('../../fkYAML.natvis', 'w') as f:
+        f.write(natvis)
\ No newline at end of file
diff --git a/tool/natvis_generator/params.json b/tool/natvis_generator/params.json
new file mode 100644
index 00000000..d7d9ddc4
--- /dev/null
+++ b/tool/natvis_generator/params.json
@@ -0,0 +1 @@
+{ "version": "0.2.2" }
diff --git a/tool/natvis_generator/requirements.txt b/tool/natvis_generator/requirements.txt
new file mode 100644
index 00000000..9dc0d71f
--- /dev/null
+++ b/tool/natvis_generator/requirements.txt
@@ -0,0 +1 @@
+Jinja2==3.1.2.