diff --git a/utils/io/binary.go b/utils/io/binary.go
new file mode 100644
index 0000000..5a3aca7
--- /dev/null
+++ b/utils/io/binary.go
@@ -0,0 +1,87 @@
+package io
+
+import (
+	"bufio"
+	"encoding/binary"
+	"io"
+)
+
+func WriteUint8Field(writer *bufio.Writer, data uint8) error {
+	if err := writer.WriteByte(data); err != nil {
+		return err
+	}
+	return nil
+}
+
+func ReadUint8Field(reader *bufio.Reader) (uint8, error) {
+	data, err := reader.ReadByte()
+	if err != nil {
+		return 0, err
+	}
+	return data, nil
+}
+
+func WriteUint16Field(writer *bufio.Writer, data uint16) error {
+	dataBytes := make([]byte, 2)
+	binary.BigEndian.PutUint16(dataBytes, data)
+
+	_, err := writer.Write(dataBytes)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ReadUint16Field(reader *bufio.Reader) (uint16, error) {
+	dataBytes := make([]byte, 2)
+	_, err := io.ReadFull(reader, dataBytes)
+	if err != nil {
+		return 0, err
+	}
+	return binary.BigEndian.Uint16(dataBytes), nil
+}
+
+func WriteUint32Field(writer *bufio.Writer, data uint32) error {
+	dataBytes := make([]byte, 4)
+	binary.BigEndian.PutUint32(dataBytes, data)
+
+	_, err := writer.Write(dataBytes)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ReadUint32Field(reader *bufio.Reader) (uint32, error) {
+	dataBytes := make([]byte, 4)
+	_, err := io.ReadFull(reader, dataBytes)
+	if err != nil {
+		return 0, err
+	}
+	return binary.BigEndian.Uint32(dataBytes), nil
+}
+
+func WriteStringField(writer *bufio.Writer, data string) error {
+	if err := writer.WriteByte(byte(len(data))); err != nil {
+		return err
+	}
+	_, err := writer.WriteString(data)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func ReadStringField(reader *bufio.Reader) (string, error) {
+	length, err := reader.ReadByte()
+	if err != nil {
+		return "", err
+	}
+
+	dataBytes := make([]byte, length)
+	_, err = io.ReadFull(reader, dataBytes)
+	if err != nil {
+		return "", err
+	}
+	return string(dataBytes), nil
+}