diff --git a/pyzebra/comm_export.py b/pyzebra/comm_export.py
new file mode 100644
index 0000000..695a5c0
--- /dev/null
+++ b/pyzebra/comm_export.py
@@ -0,0 +1,43 @@
+path = 'C:\\Users\\Jakub\\Desktop\\'
+name = 'test'
+extension = '.comm'
+
+
+def fill_string(string, total_lenght):
+    """fills string to tatal_length with whitespaces
+    :arg string - string to fill
+    :arg total_lenght - length of the final string
+    :return string of the lenght of total_lenght
+    """
+    white_spaces = ' '*total_lenght
+    return_string = white_spaces[:-len(str(string))] + str(string)
+    return return_string
+
+
+def export_comm(data, name):
+    """exports data in the *.comm format
+    :arg data - data to export, is dict after peak fitting
+    arg: name - name of the exported file
+    """
+    out_file = open(str(path+name+extension), "w")
+    for keys in data["Measurements"]:
+        try:
+            meas_number_str = fill_string(keys[1:], 6)
+            h_str = fill_string(int(data["Measurements"][str(keys)]['h_index']), 4)
+            k_str = fill_string(int(data["Measurements"][str(keys)]['k_index']), 4)
+            l_str = fill_string(int(data["Measurements"][str(keys)]['l_index']), 4)
+            int_str = fill_string("{:10.2f}".format(data["Measurements"][str(keys)]['fit']['g_amp'][0]), 10)
+            sigma_str = fill_string("{:10.2f}".format(data["Measurements"][str(keys)]['fit']['g_width'][0]), 10)
+            twotheta_str = fill_string("{:8.2f}".format(data["Measurements"][str(keys)]["twotheta_angle"]), 8)
+            omega_str = fill_string("{:8.2f}".format(data["Measurements"][str(keys)]["omega_angle"]), 8)
+            chi_str = fill_string("{:8.2f}".format(data["Measurements"][str(keys)]["chi_angle"]), 8)
+            phi_str = fill_string("{:8.2f}".format(data["Measurements"][str(keys)]["phi_angle"]), 8)
+            line = meas_number_str + h_str + l_str + k_str + int_str + sigma_str + twotheta_str + omega_str + chi_str + phi_str + "\n"
+            out_file.write(line)
+            print('Measurement written:', keys)
+
+        except KeyError:
+            print('Measurement skipped - no fit value for:', keys)
+
+    out_file.close()
+