diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java b/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java
index 061d8fc0..3ac18552 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/LaunchServer.java
@@ -86,7 +86,7 @@
 
 public final class LaunchServer implements Runnable {
     public static final class Config {
-        public int port;
+		public int port;
 
         private String address;
 
@@ -131,7 +131,6 @@ public static final class Config {
 
         public String authRejectString;
 
-
         public String whitelistRejectString;
 
         public boolean genMappings;
@@ -140,6 +139,7 @@ public static final class Config {
 
         public boolean isWarningMissArchJava;
         public boolean enabledProGuard;
+        public boolean stripLineNumbers;
 
 		public String startScript;
 
@@ -577,8 +577,8 @@ private void generateConfigIfNotExists() throws IOException {
         
         newConfig.threadCoreCount = 0; // on your own
         newConfig.enabledProGuard = true;
+        newConfig.stripLineNumbers = false;
         newConfig.threadCount = JVMHelper.OPERATING_SYSTEM_MXBEAN.getAvailableProcessors() >= 4 ? JVMHelper.OPERATING_SYSTEM_MXBEAN.getAvailableProcessors() / 2 : JVMHelper.OPERATING_SYSTEM_MXBEAN.getAvailableProcessors();
-
         // Set server address
         LogHelper.println("LaunchServer address: ");
         newConfig.setAddress(commandHandler.readLine());
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java
index 2e349a99..86bb6cb9 100644
--- a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/JARLauncherBinary.java
@@ -9,6 +9,7 @@
 import ru.gravit.launchserver.binary.tasks.LauncherBuildTask;
 import ru.gravit.launchserver.binary.tasks.MainBuildTask;
 import ru.gravit.launchserver.binary.tasks.ProGuardBuildTask;
+import ru.gravit.launchserver.binary.tasks.StripLineNumbersTask;
 import ru.gravit.launchserver.binary.tasks.UnpackBuildTask;
 import ru.gravit.utils.helper.IOHelper;
 import ru.gravit.utils.helper.LogHelper;
@@ -22,6 +23,7 @@ public JARLauncherBinary(LaunchServer server) throws IOException {
         tasks.add(new UnpackBuildTask(server));
         tasks.add(new MainBuildTask(server));
         if(server.config.enabledProGuard) tasks.add(new ProGuardBuildTask(server));
+        if(server.config.stripLineNumbers) tasks.add(new StripLineNumbersTask(server));
         syncBinaryFile = server.dir.resolve(server.config.binaryName + ".jar");
     }
 
diff --git a/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/StripLineNumbersTask.java b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/StripLineNumbersTask.java
new file mode 100644
index 00000000..b14d36a6
--- /dev/null
+++ b/LaunchServer/src/main/java/ru/gravit/launchserver/binary/tasks/StripLineNumbersTask.java
@@ -0,0 +1,71 @@
+package ru.gravit.launchserver.binary.tasks;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.jar.JarFile;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+import java.util.zip.ZipOutputStream;
+
+import org.objectweb.asm.ClassReader;
+import org.objectweb.asm.ClassWriter;
+
+import ru.gravit.launchserver.LaunchServer;
+import ru.gravit.launchserver.asm.ClassMetadataReader;
+import ru.gravit.launchserver.asm.SafeClassWriter;
+import ru.gravit.utils.helper.IOHelper;
+
+public class StripLineNumbersTask implements LauncherBuildTask {
+
+	private final LaunchServer server;
+	private final ClassMetadataReader reader;
+	
+	public StripLineNumbersTask(LaunchServer server) {
+		this.server = server;
+		reader = new ClassMetadataReader();
+	}
+
+	@Override
+	public String getName() {
+		return "Strip debug task";
+	}
+
+	@Override
+	public Path process(Path inputFile) throws IOException {
+		Path out = server.dir.resolve(server.config.projectName + "-stripped.jar");
+        reader.getCp().add(new JarFile(inputFile.toFile()));
+		try (ZipInputStream input = IOHelper.newZipInput(inputFile);
+            ZipOutputStream output = new ZipOutputStream(IOHelper.newOutput(out))) {
+            ZipEntry e = input.getNextEntry();
+            while (e != null) {
+                String filename = e.getName();
+                output.putNextEntry(IOHelper.newZipEntry(e));
+                if (filename.endsWith(".class")) {
+                    byte[] bytes = null;
+                    try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream(2048)) {
+                        IOHelper.transfer(input, outputStream);
+                        bytes = outputStream.toByteArray();
+                    }
+                    output.write(classFix(bytes, reader));
+                } else
+                    IOHelper.transfer(input, output);
+                e = input.getNextEntry();
+            }
+        }
+		return out;
+	}
+
+	private static byte[] classFix(byte[] bytes, ClassMetadataReader reader) {
+		ClassReader cr = new ClassReader(bytes);
+		ClassWriter cw = new SafeClassWriter(reader, ClassWriter.COMPUTE_FRAMES | ClassWriter.COMPUTE_MAXS);
+		cr.accept(cw, ClassReader.SKIP_DEBUG | ClassReader.SKIP_FRAMES);
+		return cw.toByteArray();
+	}
+
+	@Override
+	public boolean allowDelete() {
+		return true;
+	}
+
+}