diff --git a/examples/sizes.rs b/examples/sizes.rs
index a425c95..cd25a7c 100644
--- a/examples/sizes.rs
+++ b/examples/sizes.rs
@@ -1,6 +1,6 @@
 extern crate humansize;
 
-use humansize::{format_size, format_size_i, Formatter, IFormatter, BINARY, DECIMAL, WINDOWS};
+use humansize::{format_size, format_size_i, SizeFormatter, ISizeFormatter, BINARY, DECIMAL, WINDOWS};
 
 fn main() {
     println!("{}", format_size(5456usize, BINARY));
@@ -11,6 +11,6 @@ fn main() {
     println!("{}", format_size(123456789usize, DECIMAL));
     println!("{}", format_size_i(-123456789, WINDOWS));
 
-    println!("{}", Formatter::new(1234u32, BINARY));
-    println!("{}", IFormatter::new(1234, BINARY));
+    println!("{}", SizeFormatter::new(1234u32, BINARY));
+    println!("{}", ISizeFormatter::new(1234, BINARY));
 }
diff --git a/feature-tests/no-alloc/tests/no_alloc.rs b/feature-tests/no-alloc/tests/no_alloc.rs
index 6489f66..bff64e3 100644
--- a/feature-tests/no-alloc/tests/no_alloc.rs
+++ b/feature-tests/no-alloc/tests/no_alloc.rs
@@ -1,7 +1,7 @@
 // This sub-crate exists to make sure that everything works well with the `no_alloc` flag enabled
 use core::fmt::Write;
 
-use humansize::{Formatter, DECIMAL};
+use humansize::{SizeFormatter, DECIMAL};
 
 
 struct Buffer<const N: usize>([u8; N], usize);
@@ -22,6 +22,6 @@ impl<const N: usize> Write for Buffer<N> {
 #[test]
 fn test() {
   let mut result = Buffer([0u8; 4], 0);
-  write!(&mut result, "{}", Formatter::new(1000usize, DECIMAL)).unwrap();
+  write!(&mut result, "{}", SizeFormatter::new(1000usize, DECIMAL)).unwrap();
   assert_eq!(core::str::from_utf8(&result.0).unwrap(), "1 kB");
 }
\ No newline at end of file
diff --git a/src/allocating.rs b/src/allocating.rs
index ceead8e..cd8fcb9 100644
--- a/src/allocating.rs
+++ b/src/allocating.rs
@@ -2,10 +2,10 @@ use alloc::string::String;
 
 use crate::numeric_traits::*;
 use crate::options::FormatSizeOptions;
-use crate::IFormatter;
+use crate::ISizeFormatter;
 
 pub fn format_size_i(input: impl ToF64, options: impl AsRef<FormatSizeOptions>) -> String {
-    format!("{}", IFormatter::new(input, options))
+    format!("{}", ISizeFormatter::new(input, options))
 }
 
 pub fn format_size(input: impl ToF64 + Unsigned, options: impl AsRef<FormatSizeOptions>) -> String {
diff --git a/src/formatters.rs b/src/formatters.rs
index 7f7ad45..78de1b4 100644
--- a/src/formatters.rs
+++ b/src/formatters.rs
@@ -2,18 +2,18 @@ use libm::{fabs, modf};
 
 use crate::{scales, utils::f64_eq, BaseUnit, FormatSizeOptions, Kilo, ToF64, Unsigned};
 
-pub struct IFormatter<T: ToF64, O: AsRef<FormatSizeOptions>> {
+pub struct ISizeFormatter<T: ToF64, O: AsRef<FormatSizeOptions>> {
     value: T,
     options: O,
 }
 
-impl<V: ToF64, O: AsRef<FormatSizeOptions>> IFormatter<V, O> {
+impl<V: ToF64, O: AsRef<FormatSizeOptions>> ISizeFormatter<V, O> {
     pub fn new(value: V, options: O) -> Self {
-        IFormatter { value, options }
+        ISizeFormatter { value, options }
     }
 }
 
-impl<T: ToF64, O: AsRef<FormatSizeOptions>> core::fmt::Display for IFormatter<T, O> {
+impl<T: ToF64, O: AsRef<FormatSizeOptions>> core::fmt::Display for ISizeFormatter<T, O> {
     fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
         let opts = self.options.as_ref();
         let divider = opts.kilo.value();
@@ -64,32 +64,32 @@ impl<T: ToF64, O: AsRef<FormatSizeOptions>> core::fmt::Display for IFormatter<T,
     }
 }
 
-impl<'a, U: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions>> From<&'a Formatter<U, O>>
-    for IFormatter<U, &'a O>
+impl<'a, U: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions>> From<&'a SizeFormatter<U, O>>
+    for ISizeFormatter<U, &'a O>
 {
-    fn from(source: &'a Formatter<U, O>) -> Self {
-        IFormatter {
+    fn from(source: &'a SizeFormatter<U, O>) -> Self {
+        ISizeFormatter {
             value: source.value,
             options: &source.options,
         }
     }
 }
 
-pub struct Formatter<T: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> {
+pub struct SizeFormatter<T: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> {
     value: T,
     options: O,
 }
 
-impl<V: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> Formatter<V, O> {
+impl<V: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> SizeFormatter<V, O> {
     pub fn new(value: V, options: O) -> Self {
-        Formatter { value, options }
+        SizeFormatter { value, options }
     }
 }
 
 impl<T: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions> + Copy> core::fmt::Display
-    for Formatter<T, O>
+    for SizeFormatter<T, O>
 {
     fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
-        write!(f, "{}", IFormatter::from(self))
+        write!(f, "{}", ISizeFormatter::from(self))
     }
 }
diff --git a/src/impl_style.rs b/src/impl_style.rs
index 6cb7b59..13a86b1 100644
--- a/src/impl_style.rs
+++ b/src/impl_style.rs
@@ -1,4 +1,4 @@
-use crate::{FormatSizeOptions, Formatter, IFormatter, Signed, ToF64, Unsigned};
+use crate::{FormatSizeOptions, SizeFormatter, ISizeFormatter, Signed, ToF64, Unsigned};
 use alloc::string::String;
 
 pub trait FormatSize<T> {
@@ -11,12 +11,12 @@ pub trait FormatSizeI<T> {
 
 impl<T: ToF64 + Unsigned + Copy> FormatSize<T> for T {
     fn format_size(&self, opts: FormatSizeOptions) -> String {
-        format!("{}", Formatter::new(*self, opts))
+        format!("{}", SizeFormatter::new(*self, opts))
     }
 }
 
 impl<T: ToF64 + Signed + Copy> FormatSizeI<T> for T {
     fn format_size_i(&self, opts: FormatSizeOptions) -> String {
-        format!("{}", IFormatter::new(*self, opts))
+        format!("{}", ISizeFormatter::new(*self, opts))
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index a52337d..9c15201 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -61,9 +61,9 @@ humansize = { version = "2.0.0", features = ["no_alloc"] }
 ```
 This excludes all allocating code from compilation. You may now use the library's internal `Formatter` struct, which implements `core::fmt::display` so that you can `write!` it to a custom buffer of your choice:
 ```rust
-use humansize::{IFormatter, DECIMAL};
+use humansize::{ISizeFormatter, DECIMAL};
 
-let formatter = IFormatter::new(1_000_000, DECIMAL);
+let formatter = ISizeFormatter::new(1_000_000, DECIMAL);
 assert_eq!(format!("{}", formatter), "1 MB");
 ```
 ### ... with the `impl` style API:
@@ -137,4 +137,4 @@ mod impl_style;
 pub use impl_style::{FormatSize, FormatSizeI};
 
 mod formatters;
-pub use formatters::{Formatter, IFormatter};
+pub use formatters::{SizeFormatter, ISizeFormatter};