diff --git a/util/format.h b/util/format.h
index e0e9bbf..de5ae5a 100644
--- a/util/format.h
+++ b/util/format.h
@@ -1,5 +1,6 @@
 #pragma once
 #include <cstdarg>
+#include <sstream>
 #include <string>
 #include <vector>
 
@@ -25,4 +26,11 @@ inline std::string format(const char* fmt, ...)
 
 	return std::string(buf.data(), needed);
 }
+
+inline std::string to_string_trimmed(double value)
+{
+	std::ostringstream oss;
+	oss << std::defaultfloat << value;
+	return oss.str();
+}
 } // namespace trnr
\ No newline at end of file