diff --git a/src/lib.rs b/src/lib.rs
index 13eb5ff..9bc05c7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -115,6 +115,34 @@ impl Clipboard {
 		self.set().html(html, alt_text)
 	}
 
+	/// Places RTF data onto the clipboard.
+	///
+	/// This method writes raw Rich Text Format bytes to the clipboard, under the
+	/// `public.rtf` type on macOS and equivalently on other platforms. The input is
+	/// expected to be valid UTF-8 or ASCII-compatible RTF data.
+	///
+	/// # Errors
+	///
+	/// Returns an error if the data failed to be stored on the clipboard.
+	#[cfg(target_os = "macos")]
+	pub fn set_rtf<'a, T: Into<Cow<'a, [u8]>>>(&mut self, data: T) -> Result<(), Error> {
+		self.set().rtf(data)
+	}
+
+	/// Places RTFD data onto the clipboard.
+	///
+	/// This method writes Rich Text Format Directory (RTFD) content to the clipboard.
+	/// RTFD is similar to RTF but can include embedded resources such as images or
+	/// attachments, and is only meaningfully supported on macOS.
+	///
+	/// # Errors
+	///
+	/// Returns an error if the data failed to be stored on the clipboard.
+	#[cfg(target_os = "macos")]
+	pub fn set_rtfd<'a, T: Into<Cow<'a, [u8]>>>(&mut self, data: T) -> Result<(), Error> {
+		self.set().rtfd(data)
+	}
+
 	/// Fetches image data from the clipboard, and returns the decoded pixels.
 	///
 	/// Any image data placed on the clipboard with `set_image` will be possible read back, using
@@ -235,6 +263,35 @@ impl Set<'_> {
 		self.platform.html(html, alt_text)
 	}
 
+	/// Completes the "set" operation by placing RTF data onto the clipboard.
+	///
+	/// The RTF data must be provided as raw bytes, encoded in a way that is valid
+	/// according to the Rich Text Format specification.
+	///
+	/// # Errors
+	///
+	/// Returns an error if the data failed to be stored on the clipboard.
+	#[cfg(target_os = "macos")]
+	pub fn rtf<'a, T: Into<Cow<'a, [u8]>>>(self, data: T) -> Result<(), Error> {
+		let data = data.into();
+		self.platform.rtf(data)
+	}
+
+	/// Completes the "set" operation by placing RTFD data onto the clipboard.
+	///
+	/// RTFD (Rich Text Format Directory) is similar to RTF, but can also contain
+	/// embedded attachments such as images. On macOS, this type is represented by
+	/// `com.apple.rtfd`.
+	///
+	/// # Errors
+	///
+	/// Returns an error if the data failed to be stored on the clipboard.
+	#[cfg(target_os = "macos")]
+	pub fn rtfd<'a, T: Into<Cow<'a, [u8]>>>(self, data: T) -> Result<(), Error> {
+		let data = data.into();
+		self.platform.rtfd(data)
+	}
+
 	/// Completes the "set" operation by placing an image onto the clipboard.
 	///
 	/// The chosen output format, depending on the platform is the following:
diff --git a/src/platform/osx.rs b/src/platform/osx.rs
index 31952b6..a2d60f4 100644
--- a/src/platform/osx.rs
+++ b/src/platform/osx.rs
@@ -18,10 +18,10 @@ use objc2::{
 	ClassType,
 };
 use objc2_app_kit::{
-	NSPasteboard, NSPasteboardTypeHTML, NSPasteboardTypeString,
-	NSPasteboardURLReadingFileURLsOnlyKey,
+	NSPasteboard, NSPasteboardTypeHTML, NSPasteboardTypeRTF, NSPasteboardTypeRTFD,
+	NSPasteboardTypeString, NSPasteboardURLReadingFileURLsOnlyKey,
 };
-use objc2_foundation::{ns_string, NSArray, NSDictionary, NSNumber, NSString, NSURL};
+use objc2_foundation::{ns_string, NSArray, NSData, NSDictionary, NSNumber, NSString, NSURL};
 use std::{
 	borrow::Cow,
 	panic::{RefUnwindSafe, UnwindSafe},
@@ -339,6 +339,40 @@ impl<'clipboard> Set<'clipboard> {
 		}
 	}
 
+	pub(crate) fn rtf(self, data: Cow<'_, [u8]>) -> Result<(), Error> {
+		self.clipboard.clear();
+
+		let rtf_data = NSData::with_bytes(data.as_ref());
+		let success = unsafe {
+			self.clipboard.pasteboard.setData_forType(Some(&rtf_data), NSPasteboardTypeRTF)
+		};
+
+		add_clipboard_exclusions(self.clipboard, self.exclude_from_history);
+
+		if success {
+			Ok(())
+		} else {
+			Err(Error::unknown("NSPasteboard#setData_forType(RTF): returned false"))
+		}
+	}
+
+	pub(crate) fn rtfd(self, data: Cow<'_, [u8]>) -> Result<(), Error> {
+		self.clipboard.clear();
+
+		let rtfd_data = NSData::with_bytes(data.as_ref());
+		let success = unsafe {
+			self.clipboard.pasteboard.setData_forType(Some(&rtfd_data), NSPasteboardTypeRTFD)
+		};
+
+		add_clipboard_exclusions(self.clipboard, self.exclude_from_history);
+
+		if success {
+			Ok(())
+		} else {
+			Err(Error::unknown("NSPasteboard#setData_forType(RTFD): returned false"))
+		}
+	}
+
 	#[cfg(feature = "image-data")]
 	pub(crate) fn image(self, data: ImageData) -> Result<(), Error> {
 		let pixels = data.bytes.into();