diff --git a/Cargo.toml b/Cargo.toml
index c06410a..44a4fcc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,3 +11,5 @@ rustc-serialize = "0.3.2"
 rand = "0.3.7"
 num = "0.1.24"
 log = "0.3.1"
+serde = "*"
+serde_macros = "*"
diff --git a/src/lib.rs b/src/lib.rs
index e4e6e19..ff5e864 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -7,11 +7,14 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(asm, simd, zero_one, test)]
+#![feature(asm, custom_derive, plugin, simd, zero_one, test)]
+
+#![plugin(serde_macros)]
 
 #[macro_use]
 extern crate log;
 extern crate rustc_serialize;
+extern crate serde;
 
 extern crate rand;
 extern crate test;
diff --git a/src/matrix.rs b/src/matrix.rs
index 800a596..d636e57 100644
--- a/src/matrix.rs
+++ b/src/matrix.rs
@@ -11,7 +11,7 @@ use approxeq::ApproxEq;
 use point::{Point2D, Point4D};
 
 
-#[derive(Debug, Copy, Clone, PartialEq)]
+#[derive(Debug, Copy, Clone, PartialEq, Deserialize, Serialize)]
 pub struct Matrix4 {
     pub m11: f32, pub m12: f32, pub m13: f32, pub m14: f32,
     pub m21: f32, pub m22: f32, pub m23: f32, pub m24: f32,
diff --git a/src/point.rs b/src/point.rs
index 465b7ce..903d028 100644
--- a/src/point.rs
+++ b/src/point.rs
@@ -15,7 +15,7 @@ use num_lib::NumCast;
 use std::fmt::{self, Formatter};
 use std::ops::{Add, Neg, Mul, Sub, Div};
 
-#[derive(Clone, Copy, RustcDecodable, RustcEncodable, Eq, Hash, PartialEq)]
+#[derive(Clone, Copy, RustcDecodable, RustcEncodable, Eq, Hash, PartialEq, Deserialize, Serialize)]
 pub struct Point2D<T> {
     pub x: T,
     pub y: T
diff --git a/src/rect.rs b/src/rect.rs
index 4ad3ec4..51bd672 100644
--- a/src/rect.rs
+++ b/src/rect.rs
@@ -17,7 +17,7 @@ use std::cmp::PartialOrd;
 use std::fmt::{self, Formatter};
 use std::ops::{Add, Sub, Mul, Div};
 
-#[derive(Clone, Copy, RustcDecodable, RustcEncodable, PartialEq)]
+#[derive(Clone, Copy, RustcDecodable, RustcEncodable, PartialEq, Deserialize, Serialize)]
 pub struct Rect<T> {
     pub origin: Point2D<T>,
     pub size: Size2D<T>,
diff --git a/src/side_offsets.rs b/src/side_offsets.rs
index d7f0ae3..3e44b63 100644
--- a/src/side_offsets.rs
+++ b/src/side_offsets.rs
@@ -15,7 +15,7 @@ use std::ops::Add;
 
 /// A group of side offsets, which correspond to top/left/bottom/right for borders, padding,
 /// and margins in CSS.
-#[derive(Clone, Copy, PartialEq, Debug)]
+#[derive(Clone, Copy, PartialEq, Debug, Deserialize, Serialize)]
 pub struct SideOffsets2D<T> {
     pub top: T,
     pub right: T,
diff --git a/src/size.rs b/src/size.rs
index 5939363..2234aed 100644
--- a/src/size.rs
+++ b/src/size.rs
@@ -14,7 +14,7 @@ use num_lib::NumCast;
 use std::fmt::{self, Formatter};
 use std::ops::{Mul, Div};
 
-#[derive(Clone, Copy, RustcDecodable, RustcEncodable, PartialEq)]
+#[derive(Clone, Copy, RustcDecodable, RustcEncodable, PartialEq, Deserialize, Serialize)]
 pub struct Size2D<T> {
     pub width: T,
     pub height: T