diff --git a/firmware/gen_fsio_example.bat b/firmware/gen_fsio_example.bat
index 61e63462a1..aafd698367 100644
--- a/firmware/gen_fsio_example.bat
+++ b/firmware/gen_fsio_example.bat
@@ -4,4 +4,4 @@
 #    (max(90, min(coolant, 110)) - 90) / 20 would be in 0 to 1 range
 #     (max(90, min(coolant, 110)) - 90) / 20 * 0.8 would be in 0 to 0.8 range
 
-java -jar ../java_console_binary/rusefi_console.jar compile "0.15 + (max(90, min(coolant, 110)) - 90) / 20 * 0.8"
\ No newline at end of file
+java -jar ../java_console_binary/rusefi_console.jar compile_fsio_line "0.15 + (max(90, min(coolant, 110)) - 90) / 20 * 0.8"
\ No newline at end of file
diff --git a/firmware/gen_fsio_example_reverse.bat b/firmware/gen_fsio_example_reverse.bat
new file mode 100644
index 0000000000..48a271e7a1
--- /dev/null
+++ b/firmware/gen_fsio_example_reverse.bat
@@ -0,0 +1,2 @@
+
+java -jar ../java_console_binary/rusefi_console.jar decompile_fsio_line "map 40 < rpm 2000 > clt 70 > & & 1 0 if"
\ No newline at end of file
diff --git a/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java b/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java
index b51514d26f..e065297cf5 100644
--- a/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java
+++ b/java_console/ui/src/main/java/com/rusefi/tools/ConsoleTools.java
@@ -61,6 +61,7 @@ public class ConsoleTools {
         registerTool("get_xml_tune_crc", ConsoleTools::calcXmlImageTuneCrc, "Calculate tune CRC for given XML tune");
 
         registerTool("compile_fsio_line", ConsoleTools::invokeCompileExpressionTool, "Convert a line to RPN form.");
+        registerTool("decompile_fsio_line", ConsoleTools::invokeDecompileExpressionTool, "Convert a line from RPN form.");
         registerTool("compile_fsio_file", ConsoleTools::runCompileTool, "Convert all lines from a file to RPN form.");
 
         registerTool("network_connector", strings -> NetworkConnectorStartup.start(), "Connect your rusEFI ECU to rusEFI Online");
@@ -308,6 +309,17 @@ public class ConsoleTools {
         return CompileTool.run(Arrays.asList(args).subList(1, args.length));
     }
 
+
+    private static void invokeDecompileExpressionTool(String[] args) {
+        if (args.length != 2) {
+            System.err.println("input RPN parameter expected");
+            System.exit(-1);
+        }
+        String rpn = args[1];
+        String humanForm = InfixConverter.getHumanInfixFormOrError(rpn);
+        System.out.println(humanForm);
+    }
+
     private static void invokeCompileExpressionTool(String[] args) {
         if (args.length != 2) {
             System.err.println("input expression parameter expected");