diff --git a/impeller/entity/BUILD.gn b/impeller/entity/BUILD.gn
index 9e5f951d407fd..3d0c58cbcad54 100644
--- a/impeller/entity/BUILD.gn
+++ b/impeller/entity/BUILD.gn
@@ -18,6 +18,8 @@ impeller_shaders("entity_shaders") {
     "shaders/texture_blend.vert",
     "shaders/texture_blend_screen.frag",
     "shaders/texture_blend_screen.vert",
+    "shaders/gaussian_blur.frag",
+    "shaders/gaussian_blur.vert",
     "shaders/texture_fill.frag",
     "shaders/texture_fill.vert",
     "shaders/glyph_atlas.frag",
diff --git a/impeller/entity/contents/content_context.cc b/impeller/entity/contents/content_context.cc
index ad22a5e474a39..ae42a008691e3 100644
--- a/impeller/entity/contents/content_context.cc
+++ b/impeller/entity/contents/content_context.cc
@@ -23,6 +23,8 @@ ContentContext::ContentContext(std::shared_ptr<Context> context)
   texture_blend_screen_pipelines_[{}] =
       std::make_unique<TextureBlendScreenPipeline>(*context_);
   texture_pipelines_[{}] = std::make_unique<TexturePipeline>(*context_);
+  gaussian_blur_pipelines_[{}] =
+      std::make_unique<GaussianBlurPipeline>(*context_);
   solid_stroke_pipelines_[{}] =
       std::make_unique<SolidStrokePipeline>(*context_);
   glyph_atlas_pipelines_[{}] = std::make_unique<GlyphAtlasPipeline>(*context_);
diff --git a/impeller/entity/contents/content_context.h b/impeller/entity/contents/content_context.h
index 7caa6aa01e104..d5ff659d5ea6d 100644
--- a/impeller/entity/contents/content_context.h
+++ b/impeller/entity/contents/content_context.h
@@ -12,6 +12,8 @@
 #include "fml/logging.h"
 #include "impeller/base/validation.h"
 #include "impeller/entity/entity.h"
+#include "impeller/entity/gaussian_blur.frag.h"
+#include "impeller/entity/gaussian_blur.vert.h"
 #include "impeller/entity/glyph_atlas.frag.h"
 #include "impeller/entity/glyph_atlas.vert.h"
 #include "impeller/entity/gradient_fill.frag.h"
@@ -20,13 +22,13 @@
 #include "impeller/entity/solid_fill.vert.h"
 #include "impeller/entity/solid_stroke.frag.h"
 #include "impeller/entity/solid_stroke.vert.h"
+#include "impeller/entity/texture_blend.frag.h"
+#include "impeller/entity/texture_blend.vert.h"
+#include "impeller/entity/texture_blend_screen.frag.h"
+#include "impeller/entity/texture_blend_screen.vert.h"
 #include "impeller/entity/texture_fill.frag.h"
 #include "impeller/entity/texture_fill.vert.h"
 #include "impeller/renderer/formats.h"
-#include "texture_blend.frag.h"
-#include "texture_blend.vert.h"
-#include "texture_blend_screen.frag.h"
-#include "texture_blend_screen.vert.h"
 
 namespace impeller {
 
@@ -40,6 +42,8 @@ using TextureBlendScreenPipeline =
     PipelineT<TextureBlendScreenVertexShader, TextureBlendScreenFragmentShader>;
 using TexturePipeline =
     PipelineT<TextureFillVertexShader, TextureFillFragmentShader>;
+using GaussianBlurPipeline =
+    PipelineT<GaussianBlurVertexShader, GaussianBlurFragmentShader>;
 using SolidStrokePipeline =
     PipelineT<SolidStrokeVertexShader, SolidStrokeFragmentShader>;
 using GlyphAtlasPipeline =
@@ -100,6 +104,11 @@ class ContentContext {
     return GetPipeline(texture_pipelines_, opts);
   }
 
+  std::shared_ptr<Pipeline> GetGaussianBlurPipeline(
+      ContentContextOptions opts) const {
+    return GetPipeline(gaussian_blur_pipelines_, opts);
+  }
+
   std::shared_ptr<Pipeline> GetSolidStrokePipeline(
       ContentContextOptions opts) const {
     return GetPipeline(solid_stroke_pipelines_, opts);
@@ -138,6 +147,7 @@ class ContentContext {
   mutable Variants<TextureBlendPipeline> texture_blend_pipelines_;
   mutable Variants<TextureBlendScreenPipeline> texture_blend_screen_pipelines_;
   mutable Variants<TexturePipeline> texture_pipelines_;
+  mutable Variants<GaussianBlurPipeline> gaussian_blur_pipelines_;
   mutable Variants<SolidStrokePipeline> solid_stroke_pipelines_;
   mutable Variants<ClipPipeline> clip_pipelines_;
   mutable Variants<ClipPipeline> clip_restoration_pipelines_;
diff --git a/impeller/entity/contents/filter_contents.cc b/impeller/entity/contents/filter_contents.cc
index d1c22cfeac04e..579318d51bf30 100644
--- a/impeller/entity/contents/filter_contents.cc
+++ b/impeller/entity/contents/filter_contents.cc
@@ -4,6 +4,8 @@
 
 #include "filter_contents.h"
 
+#include <algorithm>
+#include <cmath>
 #include <memory>
 #include <optional>
 #include <variant>
@@ -16,7 +18,9 @@
 #include "impeller/entity/entity.h"
 #include "impeller/geometry/path_builder.h"
 #include "impeller/renderer/command_buffer.h"
+#include "impeller/renderer/formats.h"
 #include "impeller/renderer/render_pass.h"
+#include "impeller/renderer/sampler_descriptor.h"
 #include "impeller/renderer/sampler_library.h"
 
 namespace impeller {
@@ -57,6 +61,28 @@ std::shared_ptr<FilterContents> FilterContents::MakeBlend(
   FML_UNREACHABLE();
 }
 
+std::shared_ptr<FilterContents> FilterContents::MakeDirectionalGaussianBlur(
+    InputVariant input_texture,
+    Scalar radius,
+    Vector2 direction,
+    bool clip_border) {
+  auto blur = std::make_shared<DirectionalGaussianBlurFilterContents>();
+  blur->SetInputTextures({input_texture});
+  blur->SetRadius(radius);
+  blur->SetDirection(direction);
+  blur->SetClipBorder(clip_border);
+  return blur;
+}
+
+std::shared_ptr<FilterContents> FilterContents::MakeGaussianBlur(
+    InputVariant input_texture,
+    Scalar radius,
+    bool clip_border) {
+  auto x_blur = MakeDirectionalGaussianBlur(input_texture, radius, Point(1, 0),
+                                            clip_border);
+  return MakeDirectionalGaussianBlur(x_blur, radius, Point(0, 1), false);
+}
+
 FilterContents::FilterContents() = default;
 
 FilterContents::~FilterContents() = default;
@@ -90,7 +116,7 @@ std::optional<std::shared_ptr<Texture>> FilterContents::RenderFilterToTexture(
     const ContentContext& renderer,
     const Entity& entity,
     RenderPass& pass) const {
-  auto output_size = GetOutputSize();
+  auto output_size = GetOutputSize(input_textures_);
   if (output_size.IsZero()) {
     return std::nullopt;
   }
@@ -155,14 +181,17 @@ ISize FilterContents::GetOutputSize() const {
   if (input_textures_.empty()) {
     return {};
   }
+  return GetOutputSize(input_textures_);
+}
 
+ISize FilterContents::GetOutputSize(const InputTextures& input_textures) const {
   if (auto filter =
-          std::get_if<std::shared_ptr<FilterContents>>(&input_textures_[0])) {
-    return filter->get()->GetOutputSize();
+          std::get_if<std::shared_ptr<FilterContents>>(&input_textures[0])) {
+    return filter->get()->GetOutputSize(input_textures);
   }
 
   if (auto texture =
-          std::get_if<std::shared_ptr<Texture>>(&input_textures_[0])) {
+          std::get_if<std::shared_ptr<Texture>>(&input_textures[0])) {
     return texture->get()->GetSize();
   }
 
@@ -348,4 +377,96 @@ bool BlendFilterContents::RenderFilter(
   FML_UNREACHABLE();
 }
 
+/*******************************************************************************
+ ******* DirectionalGaussianBlurFilterContents
+ ******************************************************************************/
+
+DirectionalGaussianBlurFilterContents::DirectionalGaussianBlurFilterContents() =
+    default;
+
+DirectionalGaussianBlurFilterContents::
+    ~DirectionalGaussianBlurFilterContents() = default;
+
+void DirectionalGaussianBlurFilterContents::SetRadius(Scalar radius) {
+  radius_ = std::max(radius, 1e-3f);
+}
+
+void DirectionalGaussianBlurFilterContents::SetDirection(Vector2 direction) {
+  direction_ = direction.Normalize();
+}
+
+void DirectionalGaussianBlurFilterContents::SetClipBorder(bool clip) {
+  clip_ = clip;
+}
+
+bool DirectionalGaussianBlurFilterContents::RenderFilter(
+    const std::vector<std::shared_ptr<Texture>>& input_textures,
+    const ContentContext& renderer,
+    RenderPass& pass) const {
+  using VS = GaussianBlurPipeline::VertexShader;
+  using FS = GaussianBlurPipeline::FragmentShader;
+
+  auto& host_buffer = pass.GetTransientsBuffer();
+
+  ISize size = FilterContents::GetOutputSize();
+  Point uv_offset = clip_ ? (Point(radius_, radius_) / size) : Point();
+  // LTRB
+  Scalar uv[4] = {
+      -uv_offset.x,
+      -uv_offset.y,
+      1 + uv_offset.x,
+      1 + uv_offset.y,
+  };
+
+  VertexBufferBuilder<VS::PerVertexData> vtx_builder;
+  vtx_builder.AddVertices({
+      {Point(0, 0), Point(uv[0], uv[1])},
+      {Point(size.width, 0), Point(uv[2], uv[1])},
+      {Point(size.width, size.height), Point(uv[2], uv[3])},
+      {Point(0, 0), Point(uv[0], uv[1])},
+      {Point(size.width, size.height), Point(uv[2], uv[3])},
+      {Point(0, size.height), Point(uv[0], uv[3])},
+  });
+  auto vtx_buffer = vtx_builder.CreateVertexBuffer(host_buffer);
+
+  VS::FrameInfo frame_info;
+  frame_info.mvp = Matrix::MakeOrthographic(size);
+  frame_info.texture_size = Point(size);
+  frame_info.blur_radius = radius_;
+  frame_info.blur_direction = direction_;
+
+  auto uniform_view = host_buffer.EmplaceUniform(frame_info);
+  auto sampler = renderer.GetContext()->GetSamplerLibrary()->GetSampler({});
+
+  Command cmd;
+  cmd.label = "Gaussian Blur Filter";
+  auto options = OptionsFromPass(pass);
+  options.blend_mode = Entity::BlendMode::kSource;
+  cmd.pipeline = renderer.GetGaussianBlurPipeline(options);
+  cmd.BindVertices(vtx_buffer);
+  VS::BindFrameInfo(cmd, uniform_view);
+  for (const auto& texture : input_textures) {
+    FS::BindTextureSampler(cmd, texture, sampler);
+    pass.AddCommand(cmd);
+  }
+
+  return true;
+}
+
+ISize DirectionalGaussianBlurFilterContents::GetOutputSize(
+    const InputTextures& input_textures) const {
+  ISize size;
+  if (auto filter =
+          std::get_if<std::shared_ptr<FilterContents>>(&input_textures[0])) {
+    size = filter->get()->GetOutputSize();
+  } else if (auto texture =
+                 std::get_if<std::shared_ptr<Texture>>(&input_textures[0])) {
+    size = texture->get()->GetSize();
+  } else {
+    FML_UNREACHABLE();
+  }
+
+  return size + (clip_ ? ISize(radius_ * 2, radius_ * 2) : ISize());
+}
+
 }  // namespace impeller
diff --git a/impeller/entity/contents/filter_contents.h b/impeller/entity/contents/filter_contents.h
index bcee31d0e55a6..eca9c0aa1a783 100644
--- a/impeller/entity/contents/filter_contents.h
+++ b/impeller/entity/contents/filter_contents.h
@@ -30,6 +30,17 @@ class FilterContents : public Contents {
       Entity::BlendMode blend_mode,
       InputTextures input_textures);
 
+  static std::shared_ptr<FilterContents> MakeDirectionalGaussianBlur(
+      InputVariant input_texture,
+      Scalar radius,
+      Vector2 direction,
+      bool clip_border = false);
+
+  static std::shared_ptr<FilterContents> MakeGaussianBlur(
+      InputVariant input_texture,
+      Scalar radius,
+      bool clip_border = false);
+
   FilterContents();
 
   ~FilterContents() override;
@@ -54,6 +65,9 @@ class FilterContents : public Contents {
       const Entity& entity,
       RenderPass& pass) const;
 
+  /// @brief Fetch the size of the output texture.
+  ISize GetOutputSize() const;
+
  private:
   /// @brief Takes a set of zero or more input textures and writes to an output
   ///        texture.
@@ -63,7 +77,7 @@ class FilterContents : public Contents {
       RenderPass& pass) const = 0;
 
   /// @brief Determines the size of the output texture.
-  virtual ISize GetOutputSize() const;
+  virtual ISize GetOutputSize(const InputTextures& input_textures) const;
 
   InputTextures input_textures_;
   Rect destination_;
@@ -89,6 +103,7 @@ class BlendFilterContents : public FilterContents {
   void SetBlendMode(Entity::BlendMode blend_mode);
 
  private:
+  // |FilterContents|
   bool RenderFilter(const std::vector<std::shared_ptr<Texture>>& input_textures,
                     const ContentContext& renderer,
                     RenderPass& pass) const override;
@@ -99,4 +114,37 @@ class BlendFilterContents : public FilterContents {
   FML_DISALLOW_COPY_AND_ASSIGN(BlendFilterContents);
 };
 
+/*******************************************************************************
+ ******* DirectionalGaussionBlurFilterContents
+ ******************************************************************************/
+
+class DirectionalGaussianBlurFilterContents final : public FilterContents {
+ public:
+  DirectionalGaussianBlurFilterContents();
+
+  ~DirectionalGaussianBlurFilterContents() override;
+
+  void SetRadius(Scalar radius);
+
+  void SetDirection(Vector2 direction);
+
+  void SetClipBorder(bool clip);
+
+ private:
+  // |FilterContents|
+  bool RenderFilter(const std::vector<std::shared_ptr<Texture>>& input_textures,
+                    const ContentContext& renderer,
+                    RenderPass& pass) const override;
+
+  // |FilterContents|
+  virtual ISize GetOutputSize(
+      const InputTextures& input_textures) const override;
+
+  Scalar radius_ = 0;
+  Vector2 direction_;
+  bool clip_ = false;
+
+  FML_DISALLOW_COPY_AND_ASSIGN(DirectionalGaussianBlurFilterContents);
+};
+
 }  // namespace impeller
diff --git a/impeller/entity/entity_unittests.cc b/impeller/entity/entity_unittests.cc
index f20f811c26c77..5c182cbf0c1d9 100644
--- a/impeller/entity/entity_unittests.cc
+++ b/impeller/entity/entity_unittests.cc
@@ -671,5 +671,49 @@ TEST_F(EntityTest, Filters) {
   ASSERT_TRUE(OpenPlaygroundHere(callback));
 }
 
+TEST_F(EntityTest, GaussianBlurFilter) {
+  auto bridge = CreateTextureForFixture("bay_bridge.jpg");
+  auto boston = CreateTextureForFixture("boston.jpg");
+  auto kalimba = CreateTextureForFixture("kalimba.jpg");
+  ASSERT_TRUE(bridge && boston && kalimba);
+
+  bool first_frame = true;
+  auto callback = [&](ContentContext& context, RenderPass& pass) -> bool {
+    if (first_frame) {
+      first_frame = false;
+      ImGui::SetNextWindowSize({450, 150});
+      ImGui::SetNextWindowPos({200, 450});
+    }
+
+    ImGui::Begin("Controls");
+    static float offset[2] = {500, 400};
+    ImGui::SliderFloat2("Position offset", &offset[0], 0, 1000);
+    static float scale = 1;
+    ImGui::SliderFloat("Scale", &scale, 0, 1);
+    static float blur_radius = 20;
+    ImGui::SliderFloat("Blur radius", &blur_radius, 0, 200);
+    static bool clip_border = true;
+    ImGui::Checkbox("Clip", &clip_border);
+
+    auto blend = FilterContents::MakeBlend(Entity::BlendMode::kPlus,
+                                           {boston, bridge, bridge});
+
+    auto blur =
+        FilterContents::MakeGaussianBlur(blend, blur_radius, clip_border);
+
+    auto output_size = Size(blur->GetOutputSize());
+    Rect bounds(Point(offset[0], offset[1]) - output_size / 2 * scale,
+                output_size * scale);
+
+    ImGui::End();
+
+    Entity entity;
+    entity.SetPath(PathBuilder{}.AddRect(bounds).TakePath());
+    entity.SetContents(blur);
+    return entity.Render(context, pass);
+  };
+  ASSERT_TRUE(OpenPlaygroundHere(callback));
+}
+
 }  // namespace testing
 }  // namespace impeller
diff --git a/impeller/entity/shaders/gaussian_blur.frag b/impeller/entity/shaders/gaussian_blur.frag
new file mode 100644
index 0000000000000..5edfafae7e970
--- /dev/null
+++ b/impeller/entity/shaders/gaussian_blur.frag
@@ -0,0 +1,49 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// 1D (directional) gaussian blur.
+//
+// Paths for future optimization:
+//   * Remove the uv bounds check branch in SampleColor by adding optional
+//     support for SamplerAddressMode::ClampToBorder in the texture sampler.
+//   * Sample from higher mipmap levels when the blur radius is high enough.
+
+uniform sampler2D texture_sampler;
+
+in vec2 v_texture_coords;
+in vec2 v_texture_size;
+in vec2 v_blur_direction;
+in float v_blur_radius;
+
+out vec4 frag_color;
+
+const float kTwoPi = 6.283185307179586;
+
+float Gaussian(float x) {
+  float stddev = v_blur_radius * 0.5;
+  float xnorm = x / stddev;
+  return exp(-0.5 * xnorm * xnorm) / (kTwoPi * stddev * stddev);
+}
+
+// Emulate SamplerAddressMode::ClampToBorder.
+vec4 SampleWithBorder(vec2 uv) {
+  if (uv.x > 0 && uv.y > 0 && uv.x < 1 && uv.y < 1) {
+    return texture(texture_sampler, uv);
+  }
+  return vec4(0);
+}
+
+void main() {
+  vec2 blur_radius_uv = vec2(v_blur_radius) / v_texture_size;
+
+  vec4 total = vec4(0);
+  float total_gaussian = 0;
+  for (float i = -v_blur_radius; i <= v_blur_radius; i++) {
+    float gaussian = Gaussian(i);
+    total_gaussian += gaussian;
+    total += gaussian * SampleWithBorder(v_texture_coords +
+                                         v_blur_direction * i / v_texture_size);
+  }
+  frag_color = total / total_gaussian;
+}
diff --git a/impeller/entity/shaders/gaussian_blur.vert b/impeller/entity/shaders/gaussian_blur.vert
new file mode 100644
index 0000000000000..8d7d1db931de1
--- /dev/null
+++ b/impeller/entity/shaders/gaussian_blur.vert
@@ -0,0 +1,27 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+uniform FrameInfo {
+  mat4 mvp;
+  vec2 texture_size;
+  vec2 blur_direction;
+  float blur_radius;
+}
+frame_info;
+
+in vec2 vertices;
+in vec2 texture_coords;
+
+out vec2 v_texture_coords;
+out vec2 v_texture_size;
+out vec2 v_blur_direction;
+out float v_blur_radius;
+
+void main() {
+  gl_Position = frame_info.mvp * vec4(vertices, 0.0, 1.0);
+  v_texture_coords = texture_coords;
+  v_texture_size = frame_info.texture_size;
+  v_blur_direction = frame_info.blur_direction;
+  v_blur_radius = frame_info.blur_radius;
+}
diff --git a/impeller/geometry/point.h b/impeller/geometry/point.h
index c334993c2de68..194bc1815d1df 100644
--- a/impeller/geometry/point.h
+++ b/impeller/geometry/point.h
@@ -269,6 +269,7 @@ constexpr TPoint<T> operator/(const TSize<U>& s, const TPoint<T>& p) {
 
 using Point = TPoint<Scalar>;
 using IPoint = TPoint<int64_t>;
+using Vector2 = Point;
 
 }  // namespace impeller