diff --git a/Libraries/LibWeb/CMakeLists.txt b/Libraries/LibWeb/CMakeLists.txt
index 5d5ff07149c..174f243e8ac 100644
--- a/Libraries/LibWeb/CMakeLists.txt
+++ b/Libraries/LibWeb/CMakeLists.txt
@@ -825,6 +825,7 @@ set(SOURCES
     SVG/SVGEllipseElement.cpp
     SVG/SVGFEBlendElement.cpp
     SVG/SVGFEFloodElement.cpp
+    SVG/SVGFEGaussianBlurElement.cpp
     SVG/SVGFilterElement.cpp
     SVG/SVGForeignObjectElement.cpp
     SVG/SVGGElement.cpp
diff --git a/Libraries/LibWeb/DOM/ElementFactory.cpp b/Libraries/LibWeb/DOM/ElementFactory.cpp
index 42860ab8d6e..e8c3d319c4a 100644
--- a/Libraries/LibWeb/DOM/ElementFactory.cpp
+++ b/Libraries/LibWeb/DOM/ElementFactory.cpp
@@ -93,6 +93,7 @@
 #include <LibWeb/SVG/SVGEllipseElement.h>
 #include <LibWeb/SVG/SVGFEBlendElement.h>
 #include <LibWeb/SVG/SVGFEFloodElement.h>
+#include <LibWeb/SVG/SVGFEGaussianBlurElement.h>
 #include <LibWeb/SVG/SVGFilterElement.h>
 #include <LibWeb/SVG/SVGForeignObjectElement.h>
 #include <LibWeb/SVG/SVGGElement.h>
@@ -467,6 +468,8 @@ static GC::Ref<SVG::SVGElement> create_svg_element(JS::Realm& realm, Document& d
         return realm.create<SVG::SVGFEBlendElement>(document, move(qualified_name));
     if (local_name == SVG::TagNames::feFlood)
         return realm.create<SVG::SVGFEFloodElement>(document, move(qualified_name));
+    if (local_name == SVG::TagNames::feGaussianBlur)
+        return realm.create<SVG::SVGFEGaussianBlurElement>(document, move(qualified_name));
     if (local_name == SVG::TagNames::filter)
         return realm.create<SVG::SVGFilterElement>(document, move(qualified_name));
     if (local_name.equals_ignoring_ascii_case(SVG::TagNames::foreignObject))
diff --git a/Libraries/LibWeb/Forward.h b/Libraries/LibWeb/Forward.h
index 24d9d9060f1..2db3a52be92 100644
--- a/Libraries/LibWeb/Forward.h
+++ b/Libraries/LibWeb/Forward.h
@@ -969,6 +969,7 @@ class SVGElement;
 class SVGEllipseElement;
 class SVGFEBlendElement;
 class SVGFEFloodElement;
+class SVGFEGaussianBlurElement;
 class SVGFilterElement;
 class SVGForeignObjectElement;
 class SVGGeometryElement;
diff --git a/Libraries/LibWeb/SVG/AttributeNames.h b/Libraries/LibWeb/SVG/AttributeNames.h
index 628a6edb5f2..42b4528bd6d 100644
--- a/Libraries/LibWeb/SVG/AttributeNames.h
+++ b/Libraries/LibWeb/SVG/AttributeNames.h
@@ -79,6 +79,8 @@ namespace Web::SVG::AttributeNames {
     __ENUMERATE_SVG_ATTRIBUTE(spreadMethod, "spreadMethod")               \
     __ENUMERATE_SVG_ATTRIBUTE(startOffset, "startOffset")                 \
     __ENUMERATE_SVG_ATTRIBUTE(stdDeviation, "stdDeviation")               \
+    __ENUMERATE_SVG_ATTRIBUTE(stdDeviationX, "stdDeviationX")             \
+    __ENUMERATE_SVG_ATTRIBUTE(stdDeviationY, "stdDeviationY")             \
     __ENUMERATE_SVG_ATTRIBUTE(stitchTiles, "stitchTiles")                 \
     __ENUMERATE_SVG_ATTRIBUTE(stopColor, "stop-color")                    \
     __ENUMERATE_SVG_ATTRIBUTE(stopOpacity, "stop-opacity")                \
diff --git a/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.cpp b/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.cpp
new file mode 100644
index 00000000000..1125376ebef
--- /dev/null
+++ b/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2025, Lucien Fiorini <lucienfiorini@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include "SVGAnimatedEnumeration.h"
+
+#include <LibWeb/Bindings/SVGFEGaussianBlurElementPrototype.h>
+#include <LibWeb/CSS/Parser/Parser.h>
+#include <LibWeb/Layout/Node.h>
+#include <LibWeb/SVG/SVGFEGaussianBlurElement.h>
+
+namespace Web::SVG {
+
+GC_DEFINE_ALLOCATOR(SVGFEGaussianBlurElement);
+
+SVGFEGaussianBlurElement::SVGFEGaussianBlurElement(DOM::Document& document, DOM::QualifiedName qualified_name)
+    : SVGElement(document, qualified_name)
+{
+}
+
+void SVGFEGaussianBlurElement::initialize(JS::Realm& realm)
+{
+    Base::initialize(realm);
+    WEB_SET_PROTOTYPE_FOR_INTERFACE(SVGFEGaussianBlurElement);
+}
+
+void SVGFEGaussianBlurElement::visit_edges(Cell::Visitor& visitor)
+{
+    Base::visit_edges(visitor);
+    SVGFilterPrimitiveStandardAttributes::visit_edges(visitor);
+    visitor.visit(m_in1);
+}
+
+GC::Ref<SVGAnimatedString> SVGFEGaussianBlurElement::in1()
+{
+    if (!m_in1)
+        m_in1 = SVGAnimatedString::create(realm(), *this, AttributeNames::in);
+
+    return *m_in1;
+}
+
+GC::Ref<SVGAnimatedNumber> SVGFEGaussianBlurElement::std_deviation_x() const
+{
+    // FIXME: Resolve the actual value from AttributeNames::stdDeviationX.
+    return SVGAnimatedNumber::create(realm(), 125.0f, 125.0f);
+}
+
+GC::Ref<SVGAnimatedNumber> SVGFEGaussianBlurElement::std_deviation_y() const
+{
+    // FIXME: Resolve the actual value from AttributeNames::stdDeviationY.
+    return SVGAnimatedNumber::create(realm(), 125.0f, 125.0f);
+}
+
+GC::Ref<SVGAnimatedEnumeration> SVGFEGaussianBlurElement::edge_mode() const
+{
+    // FIXME: Resolve the actual value from AttributeNames::edgeMode.
+    return SVGAnimatedEnumeration::create(realm(), 0);
+}
+
+}
diff --git a/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.h b/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.h
new file mode 100644
index 00000000000..4c91af40f59
--- /dev/null
+++ b/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2025, Lucien Fiorini <lucienfiorini@gmail.com>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibWeb/SVG/SVGAnimatedNumber.h>
+#include <LibWeb/SVG/SVGElement.h>
+#include <LibWeb/SVG/SVGFilterPrimitiveStandardAttributes.h>
+
+namespace Web::SVG {
+
+class SVGFEGaussianBlurElement final
+    : public SVGElement
+    , public SVGFilterPrimitiveStandardAttributes<SVGFEGaussianBlurElement> {
+    WEB_PLATFORM_OBJECT(SVGFEGaussianBlurElement, SVGElement);
+    GC_DECLARE_ALLOCATOR(SVGFEGaussianBlurElement);
+
+public:
+    virtual ~SVGFEGaussianBlurElement() override = default;
+
+    GC::Ref<SVGAnimatedString> in1();
+    GC::Ref<SVGAnimatedNumber> std_deviation_x() const;
+    GC::Ref<SVGAnimatedNumber> std_deviation_y() const;
+    GC::Ref<SVGAnimatedEnumeration> edge_mode() const;
+
+private:
+    SVGFEGaussianBlurElement(DOM::Document&, DOM::QualifiedName);
+
+    virtual void initialize(JS::Realm&) override;
+    virtual void visit_edges(Cell::Visitor&) override;
+
+    GC::Ptr<SVGAnimatedString> m_in1;
+};
+
+}
diff --git a/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.idl b/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.idl
new file mode 100644
index 00000000000..1886e5096b6
--- /dev/null
+++ b/Libraries/LibWeb/SVG/SVGFEGaussianBlurElement.idl
@@ -0,0 +1,23 @@
+#import <SVG/SVGAnimatedEnumeration.idl>
+#import <SVG/SVGAnimatedString.idl>
+#import <SVG/SVGFilterPrimitiveStandardAttributes.idl>
+
+// https://www.w3.org/TR/filter-effects-1/#InterfaceSVGFEGaussianBlurElement
+[Exposed=Window]
+interface SVGFEGaussianBlurElement : SVGElement {
+
+  // Edge Mode Values
+    const unsigned short SVG_EDGEMODE_UNKNOWN = 0;
+    const unsigned short SVG_EDGEMODE_DUPLICATE = 1;
+    const unsigned short SVG_EDGEMODE_WRAP = 2;
+    const unsigned short SVG_EDGEMODE_NONE = 3;
+
+    readonly attribute SVGAnimatedString in1;
+    readonly attribute SVGAnimatedNumber stdDeviationX;
+    readonly attribute SVGAnimatedNumber stdDeviationY;
+    readonly attribute SVGAnimatedEnumeration edgeMode;
+
+    [FIXME] void setStdDeviation(float stdDeviationX, float stdDeviationY);
+};
+
+SVGFEGaussianBlurElement includes SVGFilterPrimitiveStandardAttributes;
diff --git a/Libraries/LibWeb/SVG/TagNames.h b/Libraries/LibWeb/SVG/TagNames.h
index 755cb9e319e..4a253e7c96f 100644
--- a/Libraries/LibWeb/SVG/TagNames.h
+++ b/Libraries/LibWeb/SVG/TagNames.h
@@ -19,6 +19,7 @@ namespace Web::SVG::TagNames {
     __ENUMERATE_SVG_TAG(ellipse)        \
     __ENUMERATE_SVG_TAG(feBlend)        \
     __ENUMERATE_SVG_TAG(feFlood)        \
+    __ENUMERATE_SVG_TAG(feGaussianBlur) \
     __ENUMERATE_SVG_TAG(filter)         \
     __ENUMERATE_SVG_TAG(foreignObject)  \
     __ENUMERATE_SVG_TAG(g)              \
diff --git a/Libraries/LibWeb/idl_files.cmake b/Libraries/LibWeb/idl_files.cmake
index 28eb414ac9a..5fa1d463343 100644
--- a/Libraries/LibWeb/idl_files.cmake
+++ b/Libraries/LibWeb/idl_files.cmake
@@ -342,6 +342,7 @@ libweb_js_bindings(SVG/SVGCircleElement)
 libweb_js_bindings(SVG/SVGEllipseElement)
 libweb_js_bindings(SVG/SVGFEBlendElement)
 libweb_js_bindings(SVG/SVGFEFloodElement)
+libweb_js_bindings(SVG/SVGFEGaussianBlurElement)
 libweb_js_bindings(SVG/SVGFilterElement)
 libweb_js_bindings(SVG/SVGForeignObjectElement)
 libweb_js_bindings(SVG/SVGLength)
diff --git a/Tests/LibWeb/Text/expected/all-window-properties.txt b/Tests/LibWeb/Text/expected/all-window-properties.txt
index a14fb166742..b6685611e19 100644
--- a/Tests/LibWeb/Text/expected/all-window-properties.txt
+++ b/Tests/LibWeb/Text/expected/all-window-properties.txt
@@ -340,6 +340,7 @@ SVGElement
 SVGEllipseElement
 SVGFEBlendElement
 SVGFEFloodElement
+SVGFEGaussianBlurElement
 SVGFilterElement
 SVGForeignObjectElement
 SVGGElement