diff --git a/filter.go b/filter.go
new file mode 100644
index 0000000..5ebe2ad
--- /dev/null
+++ b/filter.go
@@ -0,0 +1,11 @@
+package slices
+
+func Filter[T any](slice []T, f func(T) bool) []T {
+	ret := make([]T, 0, len(slice))
+	for _, v := range slice {
+		if f(v) {
+			ret = append(ret, v)
+		}
+	}
+	return ret
+}