diff --git a/components/canvas/backend.rs b/components/canvas/backend.rs
index 966c8205c25..0a89ad7a0c3 100644
--- a/components/canvas/backend.rs
+++ b/components/canvas/backend.rs
@@ -20,7 +20,7 @@ pub(crate) trait GenericDrawTarget {
     fn new(size: Size2D<u32>) -> Self;
     fn create_similar_draw_target(&self, size: &Size2D<i32>) -> Self;
 
-    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>);
+    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>);
     fn copy_surface(
         &mut self,
         surface: Self::SourceSurface,
@@ -35,7 +35,7 @@ pub(crate) trait GenericDrawTarget {
         source: Rect<f64>,
         filter: Filter,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     );
     fn draw_surface_with_shadow(
         &self,
@@ -50,7 +50,7 @@ pub(crate) trait GenericDrawTarget {
         fill_rule: FillRule,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     );
     fn fill_text(
         &mut self,
@@ -58,18 +58,18 @@ pub(crate) trait GenericDrawTarget {
         start: Point2D<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     );
     fn fill_rect(
         &mut self,
         rect: &Rect<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     );
     fn get_size(&self) -> Size2D<i32>;
     fn pop_clip(&mut self);
-    fn push_clip(&mut self, path: &Path, fill_rule: FillRule, transform: Transform2D<f32>);
+    fn push_clip(&mut self, path: &Path, fill_rule: FillRule, transform: Transform2D<f64>);
     fn push_clip_rect(&mut self, rect: &Rect<i32>);
     fn stroke(
         &mut self,
@@ -77,7 +77,7 @@ pub(crate) trait GenericDrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     );
     fn stroke_rect(
         &mut self,
@@ -85,7 +85,7 @@ pub(crate) trait GenericDrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     );
     fn surface(&mut self) -> Self::SourceSurface;
     fn image_descriptor_and_serializable_data(
diff --git a/components/canvas/canvas_data.rs b/components/canvas/canvas_data.rs
index 6acf08158fb..33bf7fc0d5d 100644
--- a/components/canvas/canvas_data.rs
+++ b/components/canvas/canvas_data.rs
@@ -141,7 +141,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         smoothing_enabled: bool,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         // We round up the floating pixel values to draw the pixels
         let source_rect = source_rect.ceil();
@@ -194,7 +194,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         style: FillOrStrokeStyle,
         text_options: &TextOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         // > Step 2: Replace all ASCII whitespace in text with U+0020 SPACE characters.
         let text = replace_ascii_whitespace(text);
@@ -299,7 +299,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         text_options: TextOptions,
         _shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         let Some(ref font_style) = text_options.font else {
             return;
@@ -481,7 +481,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         style: FillOrStrokeStyle,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         if style.is_zero_size_gradient() {
             return; // Paint nothing if gradient size is zero.
@@ -512,7 +512,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         }
     }
 
-    pub(crate) fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) {
+    pub(crate) fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) {
         self.drawtarget.clear_rect(rect, transform);
     }
 
@@ -523,7 +523,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         line_options: LineOptions,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         if style.is_zero_size_gradient() {
             return; // Paint nothing if gradient size is zero.
@@ -571,7 +571,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         style: FillOrStrokeStyle,
         _shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         if style.is_zero_size_gradient() {
             return; // Paint nothing if gradient size is zero.
@@ -597,7 +597,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         line_options: LineOptions,
         _shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         if style.is_zero_size_gradient() {
             return; // Paint nothing if gradient size is zero.
@@ -620,7 +620,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         &mut self,
         path: &Path,
         fill_rule: FillRule,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.drawtarget.push_clip(path, fill_rule, transform);
     }
@@ -673,21 +673,23 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         rect: &Rect<f32>,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
         draw_shadow_source: F,
     ) where
-        F: FnOnce(&mut DrawTarget, Transform2D<f32>),
+        F: FnOnce(&mut DrawTarget, Transform2D<f64>),
     {
-        let shadow_src_rect = transform.outer_transformed_rect(rect);
-        let mut new_draw_target = self.create_draw_target_for_shadow(&shadow_src_rect);
-        let shadow_transform = transform.then(
-            &Transform2D::identity()
-                .pre_translate(-shadow_src_rect.origin.to_vector().cast::<f32>()),
-        );
+        let shadow_src_rect = transform.outer_transformed_rect(&rect.cast());
+        // Because this comes from the rect on f32 precision, casting it down should be ok.
+        let mut new_draw_target = self.create_draw_target_for_shadow(&shadow_src_rect.cast());
+        let shadow_transform = transform
+            .then(&Transform2D::identity().pre_translate(-shadow_src_rect.origin.to_vector()));
         draw_shadow_source(&mut new_draw_target, shadow_transform);
         self.drawtarget.draw_surface_with_shadow(
             new_draw_target.surface(),
-            &Point2D::new(shadow_src_rect.origin.x, shadow_src_rect.origin.y),
+            &Point2D::new(
+                shadow_src_rect.origin.x as f32,
+                shadow_src_rect.origin.y as f32,
+            ),
             shadow_options,
             composition_options,
         );
@@ -700,7 +702,7 @@ impl<DrawTarget: GenericDrawTarget> CanvasData<DrawTarget> {
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
         path_bound_box: &Rect<f64>,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
         draw_shape: F,
     ) where
         F: FnOnce(&mut Self, FillOrStrokeStyle),
@@ -778,7 +780,7 @@ fn write_image<DrawTarget: GenericDrawTarget>(
     dest_rect: Rect<f64>,
     smoothing_enabled: bool,
     composition_options: CompositionOptions,
-    transform: Transform2D<f32>,
+    transform: Transform2D<f64>,
 ) {
     if snapshot.size().is_empty() {
         return;
diff --git a/components/canvas/canvas_paint_thread.rs b/components/canvas/canvas_paint_thread.rs
index 9f675038646..c98d91a53a3 100644
--- a/components/canvas/canvas_paint_thread.rs
+++ b/components/canvas/canvas_paint_thread.rs
@@ -371,7 +371,7 @@ impl Canvas {
         text_options: TextOptions,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         match self {
             #[cfg(feature = "raqote")]
@@ -423,7 +423,7 @@ impl Canvas {
         style: FillOrStrokeStyle,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         match self {
             #[cfg(feature = "raqote")]
@@ -449,7 +449,7 @@ impl Canvas {
         line_options: LineOptions,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         match self {
             #[cfg(feature = "raqote")]
@@ -490,7 +490,7 @@ impl Canvas {
         style: FillOrStrokeStyle,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         match self {
             #[cfg(feature = "raqote")]
@@ -531,7 +531,7 @@ impl Canvas {
         line_options: LineOptions,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         match self {
             #[cfg(feature = "raqote")]
@@ -565,7 +565,7 @@ impl Canvas {
         }
     }
 
-    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) {
+    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) {
         match self {
             #[cfg(feature = "raqote")]
             Canvas::Raqote(canvas_data) => canvas_data.clear_rect(rect, transform),
@@ -585,7 +585,7 @@ impl Canvas {
         smoothing_enabled: bool,
         shadow_options: ShadowOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         match self {
             #[cfg(feature = "raqote")]
@@ -646,7 +646,7 @@ impl Canvas {
         }
     }
 
-    fn clip_path(&mut self, path: &Path, fill_rule: FillRule, transform: Transform2D<f32>) {
+    fn clip_path(&mut self, path: &Path, fill_rule: FillRule, transform: Transform2D<f64>) {
         match self {
             #[cfg(feature = "raqote")]
             Canvas::Raqote(canvas_data) => canvas_data.clip_path(path, fill_rule, transform),
diff --git a/components/canvas/raqote_backend.rs b/components/canvas/raqote_backend.rs
index 5c9507f7595..183b329468d 100644
--- a/components/canvas/raqote_backend.rs
+++ b/components/canvas/raqote_backend.rs
@@ -184,7 +184,7 @@ impl GenericDrawTarget for raqote::DrawTarget {
         raqote::DrawTarget::new(size.width as i32, size.height as i32)
     }
 
-    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) {
+    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) {
         <Self as GenericDrawTarget>::fill_rect(
             self,
             rect,
@@ -230,7 +230,7 @@ impl GenericDrawTarget for raqote::DrawTarget {
         src: Rect<f64>,
         filter: Filter,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         let paint_transform =
             raqote::Transform::translation(-dest.origin.x as f32, -dest.origin.y as f32)
@@ -239,7 +239,7 @@ impl GenericDrawTarget for raqote::DrawTarget {
                     src.size.height as f32 / dest.size.height as f32,
                 );
 
-        self.set_transform(&transform);
+        self.set_transform(&transform.cast());
         let dest = dest.cast();
         let mut pb = raqote::PathBuilder::new();
         pb.rect(
@@ -280,9 +280,9 @@ impl GenericDrawTarget for raqote::DrawTarget {
         fill_rule: FillRule,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
-        self.set_transform(&transform);
+        self.set_transform(&transform.cast());
         let draw_options = draw_options(composition_options);
         let pattern = style.to_raqote_pattern();
         let mut path = to_path(path);
@@ -299,9 +299,9 @@ impl GenericDrawTarget for raqote::DrawTarget {
         start: Point2D<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
-        self.set_transform(&transform);
+        self.set_transform(&transform.cast());
         let draw_options = draw_options(composition_options);
         let pattern = style.to_raqote_pattern();
         let mut advance = 0.;
@@ -362,7 +362,7 @@ impl GenericDrawTarget for raqote::DrawTarget {
         rect: &Rect<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         let rect = rect.cast();
         let mut pb = canvas_traits::canvas::Path::new();
@@ -392,9 +392,9 @@ impl GenericDrawTarget for raqote::DrawTarget {
         &mut self,
         path: &canvas_traits::canvas::Path,
         fill_rule: FillRule,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
-        self.set_transform(&transform);
+        self.set_transform(&transform.cast());
         let mut path = to_path(path);
         path.winding = match fill_rule {
             FillRule::Nonzero => raqote::Winding::NonZero,
@@ -414,11 +414,11 @@ impl GenericDrawTarget for raqote::DrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         let pattern = style.to_raqote_pattern();
         let options = draw_options(composition_options);
-        self.set_transform(&transform);
+        self.set_transform(&transform.cast());
         self.stroke(
             &to_path(path),
             &source(&pattern),
@@ -432,9 +432,9 @@ impl GenericDrawTarget for raqote::DrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
-        self.set_transform(&transform);
+        self.set_transform(&transform.cast());
         let pattern = style.to_raqote_pattern();
         let options = draw_options(composition_options);
         let mut pb = raqote::PathBuilder::new();
diff --git a/components/canvas/vello_backend.rs b/components/canvas/vello_backend.rs
index 5c8f745c0b3..21546755fb6 100644
--- a/components/canvas/vello_backend.rs
+++ b/components/canvas/vello_backend.rs
@@ -169,8 +169,8 @@ impl VelloDrawTarget {
         }
     }
 
-    fn is_viewport_cleared(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) -> bool {
-        let transformed_rect = transform.outer_transformed_rect(rect);
+    fn is_viewport_cleared(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) -> bool {
+        let transformed_rect = transform.outer_transformed_rect(&rect.cast());
         if transformed_rect.is_empty() {
             return false;
         }
@@ -239,7 +239,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         Self::new_with_renderer(device, queue, Rc::new(RefCell::new(renderer)), size)
     }
 
-    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) {
+    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) {
         // vello scene only ever grows,
         // so we use every opportunity to shrink it
         if self.is_viewport_cleared(rect, transform) {
@@ -250,7 +250,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         }
         self.ensure_drawing();
         let rect: kurbo::Rect = rect.cast().into();
-        let transform = transform.cast().into();
+        let transform = transform.into();
         self.scene
             .push_layer(peniko::Compose::Clear, 0.0, transform, &rect);
         self.scene.fill(
@@ -310,7 +310,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         source: Rect<f64>,
         filter: Filter,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         let scale_up = dest.size.width > source.size.width || dest.size.height > source.size.height;
@@ -367,7 +367,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         fill_rule: FillRule,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.with_composition(composition_options.composition_operation, |self_| {
@@ -387,7 +387,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         start: Point2D<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         let pattern = convert_to_brush(style, composition_options);
@@ -448,7 +448,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         rect: &Rect<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         let pattern = convert_to_brush(style, composition_options);
@@ -471,7 +471,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         }
     }
 
-    fn push_clip(&mut self, path: &Path, _fill_rule: FillRule, transform: Transform2D<f32>) {
+    fn push_clip(&mut self, path: &Path, _fill_rule: FillRule, transform: Transform2D<f64>) {
         self.scene
             .push_layer(peniko::Mix::Clip, 1.0, transform.cast().into(), &path.0);
         let mut path = path.clone();
@@ -497,7 +497,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.with_composition(composition_options.composition_operation, |self_| {
@@ -517,7 +517,7 @@ impl GenericDrawTarget for VelloDrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         let rect: kurbo::Rect = rect.cast().into();
diff --git a/components/canvas/vello_cpu_backend.rs b/components/canvas/vello_cpu_backend.rs
index 6074e85a935..d995527cd8f 100644
--- a/components/canvas/vello_cpu_backend.rs
+++ b/components/canvas/vello_cpu_backend.rs
@@ -126,8 +126,8 @@ impl VelloCPUDrawTarget {
         Size2D::new(self.ctx.width(), self.ctx.height()).cast()
     }
 
-    fn is_viewport_cleared(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) -> bool {
-        let transformed_rect = transform.outer_transformed_rect(rect);
+    fn is_viewport_cleared(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) -> bool {
+        let transformed_rect = transform.outer_transformed_rect(&rect.cast());
         if transformed_rect.is_empty() {
             return false;
         }
@@ -156,7 +156,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         }
     }
 
-    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f32>) {
+    fn clear_rect(&mut self, rect: &Rect<f32>, transform: Transform2D<f64>) {
         // vello_cpu RenderingContext only ever grows,
         // so we need to use every opportunity to shrink it
         if self.is_viewport_cleared(rect, transform) {
@@ -217,7 +217,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         source: Rect<f64>,
         filter: Filter,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         let scale_up = dest.size.width > source.size.width || dest.size.height > source.size.height;
@@ -272,7 +272,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         fill_rule: FillRule,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.with_composition(composition_options.composition_operation, |self_| {
@@ -290,7 +290,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         start: Point2D<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.ctx.set_paint(paint(style, composition_options.alpha));
@@ -348,7 +348,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         rect: &Rect<f32>,
         style: FillOrStrokeStyle,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.with_composition(composition_options.composition_operation, |self_| {
@@ -368,7 +368,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         }
     }
 
-    fn push_clip(&mut self, path: &Path, fill_rule: FillRule, transform: Transform2D<f32>) {
+    fn push_clip(&mut self, path: &Path, fill_rule: FillRule, transform: Transform2D<f64>) {
         self.ctx.set_transform(transform.cast().into());
         let mut path = path.clone();
         path.transform(transform.cast());
@@ -396,7 +396,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.with_composition(composition_options.composition_operation, |self_| {
@@ -413,7 +413,7 @@ impl GenericDrawTarget for VelloCPUDrawTarget {
         style: FillOrStrokeStyle,
         line_options: LineOptions,
         composition_options: CompositionOptions,
-        transform: Transform2D<f32>,
+        transform: Transform2D<f64>,
     ) {
         self.ensure_drawing();
         self.with_composition(composition_options.composition_operation, |self_| {
diff --git a/components/script/canvas_state.rs b/components/script/canvas_state.rs
index b3174e7fee0..cd03a75d524 100644
--- a/components/script/canvas_state.rs
+++ b/components/script/canvas_state.rs
@@ -105,7 +105,7 @@ pub(crate) struct CanvasContextState {
     line_dash: Vec<f64>,
     line_dash_offset: f64,
     #[no_trace]
-    transform: Transform2D<f32>,
+    transform: Transform2D<f64>,
     shadow_offset_x: f64,
     shadow_offset_y: f64,
     shadow_blur: f64,
@@ -1005,7 +1005,7 @@ impl CanvasState {
         (source_rect, dest_rect)
     }
 
-    fn update_transform(&self, transform: Transform2D<f32>) {
+    fn update_transform(&self, transform: Transform2D<f64>) {
         let mut state = self.state.borrow_mut();
         self.current_default_path
             .borrow_mut()
@@ -1991,7 +1991,7 @@ impl CanvasState {
         }
 
         let transform = self.state.borrow().transform;
-        self.update_transform(transform.pre_scale(x as f32, y as f32))
+        self.update_transform(transform.pre_scale(x, y))
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-context-2d-rotate
@@ -2002,10 +2002,7 @@ impl CanvasState {
 
         let (sin, cos) = (angle.sin(), angle.cos());
         let transform = self.state.borrow().transform;
-        self.update_transform(
-            Transform2D::new(cos as f32, sin as f32, -sin as f32, cos as f32, 0.0, 0.0)
-                .then(&transform),
-        )
+        self.update_transform(Transform2D::new(cos, sin, -sin, cos, 0.0, 0.0).then(&transform))
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-context-2d-translate
@@ -2015,7 +2012,7 @@ impl CanvasState {
         }
 
         let transform = self.state.borrow().transform;
-        self.update_transform(transform.pre_translate(vec2(x as f32, y as f32)))
+        self.update_transform(transform.pre_translate(vec2(x, y)))
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-context-2d-transform
@@ -2031,16 +2028,13 @@ impl CanvasState {
         }
 
         let transform = self.state.borrow().transform;
-        self.update_transform(
-            Transform2D::new(a as f32, b as f32, c as f32, d as f32, e as f32, f as f32)
-                .then(&transform),
-        )
+        self.update_transform(Transform2D::new(a, b, c, d, e, f).then(&transform))
     }
 
     // https://html.spec.whatwg.org/multipage/#dom-context-2d-gettransform
     pub(crate) fn get_transform(&self, global: &GlobalScope, can_gc: CanGc) -> DomRoot<DOMMatrix> {
         let transform = self.state.borrow_mut().transform;
-        DOMMatrix::new(global, true, transform.cast::<f64>().to_3d(), can_gc)
+        DOMMatrix::new(global, true, transform.to_3d(), can_gc)
     }
 
     /// <https://html.spec.whatwg.org/multipage/#dom-context-2d-settransform>
@@ -2057,9 +2051,7 @@ impl CanvasState {
         }
 
         // Step 2. Reset the current transformation matrix to the matrix described by:
-        self.update_transform(Transform2D::new(
-            a as f32, b as f32, c as f32, d as f32, e as f32, f as f32,
-        ))
+        self.update_transform(Transform2D::new(a, b, c, d, e, f))
     }
 
     /// <https://html.spec.whatwg.org/multipage/#dom-context-2d-settransform-matrix>
diff --git a/components/shared/canvas/canvas.rs b/components/shared/canvas/canvas.rs
index 51a87cbc7e7..dee96f14e41 100644
--- a/components/shared/canvas/canvas.rs
+++ b/components/shared/canvas/canvas.rs
@@ -462,7 +462,7 @@ pub enum Canvas2dMsg {
         bool,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     DrawEmptyImage(
         Size2D<u32>,
@@ -470,7 +470,7 @@ pub enum Canvas2dMsg {
         Rect<f64>,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     DrawImageInOther(
         CanvasId,
@@ -479,10 +479,10 @@ pub enum Canvas2dMsg {
         bool,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
-    ClearRect(Rect<f32>, Transform2D<f32>),
-    ClipPath(Path, FillRule, Transform2D<f32>),
+    ClearRect(Rect<f32>, Transform2D<f64>),
+    ClipPath(Path, FillRule, Transform2D<f64>),
     PopClips(usize),
     FillPath(
         FillOrStrokeStyle,
@@ -490,7 +490,7 @@ pub enum Canvas2dMsg {
         FillRule,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     FillText(
         String,
@@ -502,14 +502,14 @@ pub enum Canvas2dMsg {
         TextOptions,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     FillRect(
         Rect<f32>,
         FillOrStrokeStyle,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     GetImageData(Option<Rect<u32>>, IpcSender<IpcSnapshot>),
     MeasureText(String, IpcSender<TextMetrics>, TextOptions),
@@ -520,7 +520,7 @@ pub enum Canvas2dMsg {
         LineOptions,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     StrokePath(
         Path,
@@ -528,7 +528,7 @@ pub enum Canvas2dMsg {
         LineOptions,
         ShadowOptions,
         CompositionOptions,
-        Transform2D<f32>,
+        Transform2D<f64>,
     ),
     UpdateImage(IpcSender<()>),
 }