diff --git a/crates/servicepoint/src/char_grid.rs b/crates/servicepoint/src/char_grid.rs
index 225474e..1a9045c 100644
--- a/crates/servicepoint/src/char_grid.rs
+++ b/crates/servicepoint/src/char_grid.rs
@@ -1,5 +1,5 @@
 use crate::primitive_grid::SeriesError;
-use crate::PrimitiveGrid;
+use crate::{Grid, PrimitiveGrid};
 
 /// A grid containing UTF-8 characters.
 pub type CharGrid = PrimitiveGrid<char>;
@@ -42,9 +42,57 @@ impl CharGrid {
     }
 }
 
+impl From<&str> for CharGrid {
+    fn from(value: &str) -> Self {
+        let value = value.replace("\r\n", "\n");
+        let mut lines = value
+            .split('\n')
+            .map(move |line| line.trim_end())
+            .collect::<Vec<_>>();
+        let width =
+            lines.iter().fold(0, move |a, x| std::cmp::max(a, x.len()));
+
+        while lines.last().is_some_and(move |line| line.is_empty()) {
+            _ = lines.pop();
+        }
+
+        let mut grid = Self::new(width, lines.len());
+        for (y, line) in lines.iter().enumerate() {
+            for (x, char) in line.chars().enumerate() {
+                grid.set(x, y, char);
+            }
+        }
+
+        grid
+    }
+}
+
+impl From<String> for CharGrid {
+    fn from(value: String) -> Self {
+        CharGrid::from(&*value)
+    }
+}
+
+impl From<&CharGrid> for String {
+    fn from(value: &CharGrid) -> Self {
+        value
+            .iter_rows()
+            .map(move |chars| {
+                chars
+                    .collect::<String>()
+                    .replace('\0', " ")
+                    .trim_end()
+                    .to_string()
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;
+    use crate::Grid;
     #[test]
     fn col_str() {
         let mut grid = CharGrid::new(2, 3);
@@ -69,4 +117,13 @@ mod test {
         assert_eq!(grid.set_row_str(1, "ab"), Ok(()));
         assert_eq!(grid.get_row_str(1), Some(String::from("ab")));
     }
+
+    #[test]
+    fn str_to_char_grid() {
+        let original = "Hello\r\nWorld!\n...\n";
+        let grid = CharGrid::from(original);
+        assert_eq!(3, grid.height());
+        let actual = String::from(&grid);
+        assert_eq!("Hello\nWorld!\n...", actual);
+    }
 }
diff --git a/crates/servicepoint/src/cp437.rs b/crates/servicepoint/src/cp437.rs
index 1c1fba9..9a81717 100644
--- a/crates/servicepoint/src/cp437.rs
+++ b/crates/servicepoint/src/cp437.rs
@@ -88,8 +88,8 @@ pub use feature_cp437::*;
 
 #[cfg(feature = "cp437")]
 mod feature_cp437 {
-    use crate::CharGrid;
     use super::*;
+    use crate::CharGrid;
 
     /// An array of 256 elements, mapping most of the CP437 values to UTF-8 characters
     ///
@@ -147,53 +147,6 @@ mod feature_cp437 {
         }
     }
 
-    impl From<&str> for CharGrid {
-        fn from(value: &str) -> Self {
-            let value = value.replace("\r\n", "\n");
-            let mut lines = value
-                .split('\n')
-                .map(move |line| line.trim_end())
-                .collect::<Vec<_>>();
-            let width =
-                lines.iter().fold(0, move |a, x| std::cmp::max(a, x.len()));
-
-            while lines.last().is_some_and(move |line| line.is_empty()) {
-                _ = lines.pop();
-            }
-
-            let mut grid = Self::new(width, lines.len());
-            for (y, line) in lines.iter().enumerate() {
-                for (x, char) in line.chars().enumerate() {
-                    grid.set(x, y, char);
-                }
-            }
-
-            grid
-        }
-    }
-
-    impl From<String> for CharGrid {
-        fn from(value: String) -> Self {
-            CharGrid::from(&value)
-        }
-    }
-
-    impl From<&CharGrid> for String {
-        fn from(value: &CharGrid) -> Self {
-            value
-                .iter_rows()
-                .map(move |chars| {
-                    chars
-                        .collect::<String>()
-                        .replace('\0', " ")
-                        .trim_end()
-                        .to_string()
-                })
-                .collect::<Vec<_>>()
-                .join("\n")
-        }
-    }
-
     /// Convert the provided bytes to UTF-8.
     pub fn cp437_to_str(cp437: &[u8]) -> String {
         cp437.iter().map(move |char| cp437_to_char(*char)).collect()
@@ -258,8 +211,8 @@ mod tests {
 #[cfg(test)]
 #[cfg(feature = "cp437")]
 mod tests_feature_cp437 {
-    use crate::CharGrid;
     use super::*;
+    use crate::CharGrid;
 
     #[test]
     fn round_trip_cp437() {
@@ -303,13 +256,4 @@ mod tests_feature_cp437 {
     fn convert_invalid() {
         assert_eq!(cp437_to_char(char_to_cp437('😜')), '?');
     }
-
-    #[test]
-    fn str_to_char_grid() {
-        let original = "Hello\r\nWorld!\n...\n";
-        let grid = CharGrid::from(original);
-        assert_eq!(3, grid.height());
-        let actual = String::from(&grid);
-        assert_eq!("Hello\nWorld!\n...", actual);
-    }
 }