diff --git a/yazi-shared/src/bytes.rs b/yazi-shared/src/bytes.rs
index aedcb47f..7c899c1c 100644
--- a/yazi-shared/src/bytes.rs
+++ b/yazi-shared/src/bytes.rs
@@ -9,3 +9,19 @@ impl BytesExt for [u8] {
 		Some((left, &right[sep.len()..]))
 	}
 }
+
+pub fn human_bytes(n: u64) -> String {
+	const KB: f64 = 1024.0;
+	const MB: f64 = KB * 1024.0;
+	const GB: f64 = MB * 1024.0;
+	let x = n as f64;
+	if x >= GB {
+		format!("{:.2} GB", x / GB)
+	} else if x >= MB {
+		format!("{:.2} MB", x / MB)
+	} else if x >= KB {
+		format!("{:.2} KB", x / KB)
+	} else {
+		format!("{n} B")
+	}
+}
diff --git a/yazi-shared/src/url/buf.rs b/yazi-shared/src/url/buf.rs
index 13e4a4c0..e72ee1d4 100644
--- a/yazi-shared/src/url/buf.rs
+++ b/yazi-shared/src/url/buf.rs
@@ -339,7 +339,7 @@ mod tests {
 
 		for (path, expected) in cases {
 			let path: UrlBuf = path.parse()?;
-			assert_eq!(path.parent().map(|u| format!("{:?}", u)).as_deref(), expected);
+			assert_eq!(path.parent().map(|u| format!("{u:?}")).as_deref(), expected);
 		}
 
 		Ok(())