diff --git a/translations/messages/pl.po b/translations/messages/pl.po
new file mode 100644
index 0000000..8fed877
--- /dev/null
+++ b/translations/messages/pl.po
@@ -0,0 +1,207 @@
+# SOME DESCRIPTIVE TITLE.
+# Marek W <coronzon88@gmail.com>, 2023.
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2022-10-01 18:30+0000\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: Automatically generated\n"
+"Language-Team: none\n"
+"Language: pl\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#. Instead of a literal translation, add your name to the end of the list (separated by a comma).
+#, ignore-inconsistent
+msgid ""
+"_: NAME OF TRANSLATORS\n"
+"Your names"
+msgstr ""
+
+#. Instead of a literal translation, add your email to the end of the list (separated by a comma).
+#, ignore-inconsistent
+msgid ""
+"_: EMAIL OF TRANSLATORS\n"
+"Your emails"
+msgstr ""
+
+#: brightnesschooser.cpp:83 brightnesschooser.ui:16 progpreferences.cpp:120
+#: progpreferences.ui:16
+#, no-c-format
+msgid "Form1"
+msgstr ""
+
+#: brightnesschooser.cpp:84 brightnesschooser.ui:74
+#, no-c-format
+msgid "0"
+msgstr ""
+
+#: brightnesschooser.cpp:85 brightnesschooser.ui:88
+#, no-c-format
+msgid "set the brightness and click OK or press ENTER"
+msgstr ""
+
+#: klcddimmer.cpp:100
+msgid "Applet for LCD brightness adjustment"
+msgstr ""
+
+#: klcddimmer.cpp:114
+msgid "This is a help box"
+msgstr ""
+
+#: klcddimmer.cpp:123
+msgid "Program"
+msgstr ""
+
+#: klcddimmer.cpp:171
+msgid "&About KLcdDimmer"
+msgstr ""
+
+#: klcddimmer.cpp:173
+msgid "&Configure KLcdDimmer..."
+msgstr ""
+
+#: progpreferences.cpp:121 progpreferences.ui:43
+#, no-c-format
+msgid "program"
+msgstr ""
+
+#: progpreferences.cpp:122 progpreferences.cpp:123 progpreferences.ui:51
+#: progpreferences.ui:54
+#, no-c-format
+msgid "the program to set the brightness"
+msgstr ""
+
+#: progpreferences.cpp:124 progpreferences.ui:72
+#, no-c-format
+msgid "set argument"
+msgstr ""
+
+#: progpreferences.cpp:125 progpreferences.ui:80
+#, no-c-format
+msgid "the argument to pass to the program<br>to set the brightness"
+msgstr ""
+
+#: progpreferences.cpp:126 progpreferences.ui:83
+#, no-c-format
+msgid ""
+"the argument to pass to the program<br>\n"
+"to set the brightness"
+msgstr ""
+
+#: progpreferences.cpp:128 progpreferences.ui:102
+#, no-c-format
+msgid "get argument"
+msgstr ""
+
+#: progpreferences.cpp:129 progpreferences.ui:110
+#, no-c-format
+msgid "the argument to pass to the program<br>to get the brightness"
+msgstr ""
+
+#: progpreferences.cpp:130 progpreferences.ui:113
+#, no-c-format
+msgid ""
+"the argument to pass to the program<br>\n"
+"to get the brightness.\n"
+"<p>\n"
+"This can be left empty if the program does not support\n"
+"a \"get\" argument."
+msgstr ""
+
+#: progpreferences.cpp:135 progpreferences.ui:135
+#, no-c-format
+msgid "minimum value"
+msgstr ""
+
+#: progpreferences.cpp:136 progpreferences.ui:160
+#, no-c-format
+msgid "the minimum value for the brightness"
+msgstr ""
+
+#: progpreferences.cpp:137 progpreferences.cpp:140 progpreferences.cpp:143
+#: progpreferences.ui:163 progpreferences.ui:209 progpreferences.ui:255
+#, no-c-format
+msgid "brightness"
+msgstr ""
+
+#: progpreferences.cpp:138 progpreferences.ui:181
+#, no-c-format
+msgid "maximum value"
+msgstr ""
+
+#: progpreferences.cpp:139 progpreferences.ui:206
+#, no-c-format
+msgid "the maximum value for the brightness"
+msgstr ""
+
+#: progpreferences.cpp:141 progpreferences.ui:227
+#, no-c-format
+msgid "step"
+msgstr ""
+
+#: progpreferences.cpp:142 progpreferences.ui:252
+#, no-c-format
+msgid "step value<br>to increment/decrement the brightness"
+msgstr ""
+
+#: progpreferences.cpp:144 progpreferences.ui:265
+#, no-c-format
+msgid "S&ave the current brightness value"
+msgstr ""
+
+#: progpreferences.cpp:145 progpreferences.ui:268
+#, no-c-format
+msgid ""
+"When closing, it saves the current brightness value<br>so that it can be "
+"restored<br>when the applet starts."
+msgstr ""
+
+#: progpreferences.cpp:146 progpreferences.ui:271
+#, no-c-format
+msgid ""
+"When closing, it saves the current brightness value<br>\n"
+"so that it can be restored<br>\n"
+"when the applet starts."
+msgstr ""
+
+#: preferences.kcfg:7
+#, no-c-format
+msgid "program to adjust lcd brightness"
+msgstr ""
+
+#: preferences.kcfg:11
+#, no-c-format
+msgid "argument to set the brighness"
+msgstr ""
+
+#: preferences.kcfg:15
+#, no-c-format
+msgid "argument to get the brighness"
+msgstr ""
+
+#: preferences.kcfg:19
+#, no-c-format
+msgid "minimum value for brightness"
+msgstr ""
+
+#: preferences.kcfg:23
+#, no-c-format
+msgid "maximum value for brightness"
+msgstr ""
+
+#: preferences.kcfg:27
+#, no-c-format
+msgid "step to increment"
+msgstr ""
+
+#: preferences.kcfg:31
+#, no-c-format
+msgid "save the current value"
+msgstr ""
+
+#: preferences.kcfg:35
+#, no-c-format
+msgid "the current brightness value"
+msgstr ""