diff --git a/Cargo.lock b/Cargo.lock
index 2fe6aec..d0ce1c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -194,6 +194,12 @@ version = "1.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "faststr"
 version = "0.2.23"
@@ -202,6 +208,7 @@ dependencies = [
  "criterion",
  "itoa",
  "redis",
+ "rkyv",
  "ryu",
  "serde",
  "simdutf8",
@@ -227,6 +234,12 @@ dependencies = [
  "crunchy",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.14.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
+
 [[package]]
 name = "hermit-abi"
 version = "0.4.0"
@@ -243,6 +256,16 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "indexmap"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
+dependencies = [
+ "equivalent",
+ "hashbrown",
+]
+
 [[package]]
 name = "is-terminal"
 version = "0.4.13"
@@ -296,6 +319,26 @@ version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
+[[package]]
+name = "munge"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64142d38c84badf60abf06ff9bd80ad2174306a5b11bd4706535090a30a419df"
+dependencies = [
+ "munge_macro",
+]
+
+[[package]]
+name = "munge_macro"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bb5c1d8184f13f7d0ccbeeca0def2f9a181bce2624302793005f5ca8aa62e5e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "num-bigint"
 version = "0.4.6"
@@ -379,6 +422,26 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "ptr_meta"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe9e76f66d3f9606f44e45598d155cb13ecf09f4a28199e48daf8c8fc937ea90"
+dependencies = [
+ "ptr_meta_derive",
+]
+
+[[package]]
+name = "ptr_meta_derive"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ca414edb151b4c8d125c12566ab0d74dc9cdba36fb80eb7b848c15f495fd32d1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.37"
@@ -388,6 +451,15 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "rancor"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caf5f7161924b9d1cea0e4cabc97c372cea92b5f927fc13c6bca67157a0ad947"
+dependencies = [
+ "ptr_meta",
+]
+
 [[package]]
 name = "rayon"
 version = "1.10.0"
@@ -452,6 +524,41 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
 
+[[package]]
+name = "rend"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc8d57aa48e8477046d7d6296d920a1f50bbbaf45047ec46c52f6d6cccea7ef7"
+
+[[package]]
+name = "rkyv"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a1dfb7c03271e31aad881e521cfe25bda0206ee94b1af152957f4f49e25ee23"
+dependencies = [
+ "bytes",
+ "hashbrown",
+ "indexmap",
+ "munge",
+ "ptr_meta",
+ "rancor",
+ "rend",
+ "rkyv_derive",
+ "tinyvec",
+ "uuid",
+]
+
+[[package]]
+name = "rkyv_derive"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aa3ca4a30c576aeb76aea84370da286f74d12d32029da8caec3d53b5a36a7539"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.18"
@@ -579,6 +686,12 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "uuid"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81dfa00651efa65069b0b6b651f4aaa31ba9e3c3ce0137aaad053604ee7e0314"
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"
diff --git a/Cargo.toml b/Cargo.toml
index 45fb102..0c7e311 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,14 +20,17 @@ simdutf8 = { version = "0.1", default-features = false, features = [
 redis = { version = "0.26", optional = true, default-features = false }
 itoa = { version = "1", optional = true }
 ryu = { version = "1", optional = true }
+rkyv = { version = "0.8", optional = true, default-features = false }
 
 [features]
 default = ["std"]
-std = ["bytes/std", "simdutf8/std", "serde?/std"]
+std = ["bytes/std", "simdutf8/std", "serde?/std", "rkyv?/std"]
 serde = ["serde/alloc"]
 serde-unsafe = ["serde"]
 redis = ["std", "dep:redis", "itoa", "ryu"]
 redis-unsafe = ["redis"]
+rkyv = ["rkyv/alloc"]
+
 
 [dev-dependencies]
 static_assertions = { version = "1" }
diff --git a/src/lib.rs b/src/lib.rs
index 55afbc3..d064c25 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -798,3 +798,6 @@ mod redis;
 
 #[cfg(feature = "serde")]
 mod serde;
+
+#[cfg(feature = "rkyv")]
+mod rkyv;
diff --git a/src/rkyv.rs b/src/rkyv.rs
new file mode 100644
index 0000000..17cfd48
--- /dev/null
+++ b/src/rkyv.rs
@@ -0,0 +1,48 @@
+#[cfg(not(feature = "std"))]
+use alloc::string::String;
+
+use rancor::{Fallible, Source};
+use rkyv::{
+    ser::{Allocator, Writer},
+    string::{ArchivedString, StringResolver},
+    *,
+};
+
+use super::FastStr;
+
+impl Archive for FastStr {
+    type Archived = ArchivedString;
+    type Resolver = StringResolver;
+
+    fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>) {
+        ArchivedString::resolve_from_str(self, resolver, out);
+    }
+}
+
+impl<S> Serialize<S> for FastStr
+where
+    S: Fallible + Allocator + Writer + ?Sized,
+    S::Error: Source,
+{
+    fn serialize(&self, serializer: &mut S) -> Result<Self::Resolver, S::Error> {
+        ArchivedString::serialize_from_str(self, serializer)
+    }
+}
+
+impl<D: Fallible + ?Sized> Deserialize<FastStr, D> for ArchivedString {
+    fn deserialize(&self, _deserializer: &mut D) -> Result<FastStr, D::Error> {
+        Ok(FastStr::new(self.as_str()))
+    }
+}
+
+impl PartialEq<FastStr> for ArchivedString {
+    fn eq(&self, other: &FastStr) -> bool {
+        other.as_str() == self.as_str()
+    }
+}
+
+impl PartialOrd<FastStr> for ArchivedString {
+    fn partial_cmp(&self, other: &FastStr) -> Option<::core::cmp::Ordering> {
+        Some(self.as_str().cmp(other.as_str()))
+    }
+}