diff --git a/src/main/java/pl/nightdev701/OpenAPI.java b/src/main/java/pl/nightdev701/OpenAPI.java
index 5e154a7..414747c 100644
--- a/src/main/java/pl/nightdev701/OpenAPI.java
+++ b/src/main/java/pl/nightdev701/OpenAPI.java
@@ -20,9 +20,10 @@
 import pl.nightdev701.logger.AbstractLogger;
 import pl.nightdev701.logger.standard.DefaultLogger;
 import pl.nightdev701.manager.CryptManager;
+import pl.nightdev701.manager.KeyGeneratorManager;
 import pl.nightdev701.network.http.HttpRequestHandler;
 import pl.nightdev701.network.tcp.ProxyAdapter;
-import pl.nightdev701.util.crypto.CryptType;
+import pl.nightdev701.util.CryptType;
 import pl.nightdev701.util.stream.OpenPrintStream;
 
 import java.io.FileNotFoundException;
@@ -34,6 +35,25 @@
 
 public class OpenAPI {
 
+    /**
+     * generate keys
+     *
+     * @param type
+     */
+    public static KeyGeneratorManager getKeyGeneratorManager(CryptType type) {
+        return getKeyGeneratorManager(type, new DefaultLogger());
+    }
+
+    /**
+     * generate keys
+     *
+     * @param type
+     * @param logger
+     */
+    public static KeyGeneratorManager getKeyGeneratorManager(CryptType type, AbstractLogger logger) {
+        return new KeyGeneratorManager(type, logger);
+    }
+
     /**
      * encrypt and decrypt strings
      *
@@ -65,11 +85,11 @@ public static DatabaseConnector getDatabaseManager(DatabaseFormular formular, Da
         return getDatabaseManager(formular, type, port, new DefaultLogger());
     }
 
-    public static ScorpionFileReader getFileReader(String path, AbstractLogger logger){
+    public static ScorpionFileReader getFileReader(String path, AbstractLogger logger) {
         return new ScorpionFileReader(path, logger);
     }
 
-    public static ScorpionFileReader getFileReader(String path){
+    public static ScorpionFileReader getFileReader(String path) {
         return getFileReader(path, new DefaultLogger());
     }
 
diff --git a/src/main/java/pl/nightdev701/crypto/BlowFishCrypto.java b/src/main/java/pl/nightdev701/crypto/BlowFishCrypto.java
index 3dba3fd..7eb7249 100644
--- a/src/main/java/pl/nightdev701/crypto/BlowFishCrypto.java
+++ b/src/main/java/pl/nightdev701/crypto/BlowFishCrypto.java
@@ -1,7 +1,6 @@
 package pl.nightdev701.crypto;
 
 import pl.nightdev701.logger.AbstractLogger;
-import pl.nightdev701.logger.standard.DefaultLogger;
 import pl.nightdev701.util.crypto.CryptoForm;
 
 import javax.crypto.Cipher;
@@ -16,10 +15,6 @@ public class BlowFishCrypto implements CryptoForm {
     private final String encryptionKey;
     private final AbstractLogger logger;
 
-    public BlowFishCrypto(String encryptionKey) {
-        this(encryptionKey, new DefaultLogger());
-    }
-
     public BlowFishCrypto(String encryptionKey, AbstractLogger logger) {
         this.encryptionKey = encryptionKey;
         this.logger = logger;
diff --git a/src/main/java/pl/nightdev701/crypto/CryptoAes.java b/src/main/java/pl/nightdev701/crypto/CryptoAes.java
index 6b942f4..1bfc83d 100644
--- a/src/main/java/pl/nightdev701/crypto/CryptoAes.java
+++ b/src/main/java/pl/nightdev701/crypto/CryptoAes.java
@@ -11,7 +11,6 @@
 */
 
 import pl.nightdev701.logger.AbstractLogger;
-import pl.nightdev701.logger.standard.DefaultLogger;
 import pl.nightdev701.util.crypto.CryptoForm;
 
 import javax.crypto.Cipher;
@@ -25,10 +24,6 @@ public class CryptoAes implements CryptoForm {
     private final String encryptionKey;
     private final AbstractLogger logger;
 
-    public CryptoAes(String encryptionKey) {
-        this(encryptionKey, new DefaultLogger());
-    }
-
     public CryptoAes(String encryptionKey, AbstractLogger logger) {
         this.encryptionKey = encryptionKey;
         this.logger = logger;
diff --git a/src/main/java/pl/nightdev701/crypto/generator/AESKeyGenerator.java b/src/main/java/pl/nightdev701/crypto/generator/AESKeyGenerator.java
new file mode 100644
index 0000000..6c42902
--- /dev/null
+++ b/src/main/java/pl/nightdev701/crypto/generator/AESKeyGenerator.java
@@ -0,0 +1,41 @@
+package pl.nightdev701.crypto.generator;
+
+import pl.nightdev701.logger.AbstractLogger;
+import pl.nightdev701.util.key.CryptKeyGenerator;
+
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+import java.security.NoSuchAlgorithmException;
+import java.util.logging.Level;
+
+public class AESKeyGenerator implements CryptKeyGenerator {
+
+    AbstractLogger logger;
+
+    public AESKeyGenerator(AbstractLogger logger) {
+        this.logger = logger;
+    }
+
+    @Override
+    public String generateKey() {
+        try {
+            KeyGenerator keyGenerator = KeyGenerator.getInstance("AES");
+
+            keyGenerator.init(128);
+
+            SecretKey secretKey = keyGenerator.generateKey();
+
+            byte[] keyBytes = secretKey.getEncoded();
+
+            logger.log(Level.INFO, "Key generated for algorithms: AES");
+
+            return java.util.Base64.getEncoder().encodeToString(keyBytes);
+
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+            logger.log(Level.INFO, "Key failed to generate for algorithms: AES");
+        }
+        return null;
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/pl/nightdev701/crypto/generator/BlowFishGenerator.java b/src/main/java/pl/nightdev701/crypto/generator/BlowFishGenerator.java
new file mode 100644
index 0000000..c2a0737
--- /dev/null
+++ b/src/main/java/pl/nightdev701/crypto/generator/BlowFishGenerator.java
@@ -0,0 +1,41 @@
+package pl.nightdev701.crypto.generator;
+
+import pl.nightdev701.logger.AbstractLogger;
+import pl.nightdev701.util.key.CryptKeyGenerator;
+
+import javax.crypto.KeyGenerator;
+import javax.crypto.SecretKey;
+import java.security.NoSuchAlgorithmException;
+import java.util.logging.Level;
+
+public class BlowFishGenerator implements CryptKeyGenerator {
+
+    private AbstractLogger logger;
+
+    public BlowFishGenerator(AbstractLogger logger) {
+        this.logger = logger;
+    }
+
+    @Override
+    public String generateKey() {
+        try {
+            KeyGenerator keyGenerator = KeyGenerator.getInstance("Blowfish");
+
+            keyGenerator.init(128);
+
+            SecretKey secretKey = keyGenerator.generateKey();
+
+            byte[] keyBytes = secretKey.getEncoded();
+
+            logger.log(Level.INFO, "Key generated for algorithms: Blowfish");
+
+            return java.util.Base64.getEncoder().encodeToString(keyBytes);
+
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+            logger.log(Level.INFO, "Key failed to generate for algorithms: AES");
+        }
+        return null;
+    }
+
+}
diff --git a/src/main/java/pl/nightdev701/io/ScorpionFileReader.java b/src/main/java/pl/nightdev701/io/ScorpionFileReader.java
index be1cffd..7512fc7 100644
--- a/src/main/java/pl/nightdev701/io/ScorpionFileReader.java
+++ b/src/main/java/pl/nightdev701/io/ScorpionFileReader.java
@@ -23,9 +23,9 @@ public ScorpionFileReader(String filePath, AbstractLogger logger) {
             bufferedReader = new BufferedReader(fileReader);
             currentLine = bufferedReader.readLine(); // Lese die erste Zeile
         } catch (FileNotFoundException e) {
-            logger.log(Level.WARNING,"Die Datei wurde nicht gefunden: " + e.getMessage());
+            logger.log(Level.WARNING, "Die Datei wurde nicht gefunden: " + e.getMessage());
         } catch (IOException e) {
-            logger.log(Level.WARNING,"Fehler beim Lesen der Datei: " + e.getMessage());
+            logger.log(Level.WARNING, "Fehler beim Lesen der Datei: " + e.getMessage());
         }
     }
 
@@ -37,7 +37,7 @@ public void readNextLine() {
         try {
             currentLine = bufferedReader.readLine(); // Gehe zur nächsten Zeile
         } catch (IOException e) {
-            logger.log(Level.WARNING,"Fehler beim Lesen der nächsten Zeile: " + e.getMessage());
+            logger.log(Level.WARNING, "Fehler beim Lesen der nächsten Zeile: " + e.getMessage());
         }
     }
 
@@ -47,7 +47,7 @@ public void close() {
                 bufferedReader.close();
             }
         } catch (IOException e) {
-            logger.log(Level.WARNING,"Fehler beim Schließen des Readers: " + e.getMessage());
+            logger.log(Level.WARNING, "Fehler beim Schließen des Readers: " + e.getMessage());
         }
     }
 
diff --git a/src/main/java/pl/nightdev701/manager/CryptManager.java b/src/main/java/pl/nightdev701/manager/CryptManager.java
index 0740c7f..21ae545 100644
--- a/src/main/java/pl/nightdev701/manager/CryptManager.java
+++ b/src/main/java/pl/nightdev701/manager/CryptManager.java
@@ -3,7 +3,7 @@
 import pl.nightdev701.crypto.BlowFishCrypto;
 import pl.nightdev701.crypto.CryptoAes;
 import pl.nightdev701.logger.AbstractLogger;
-import pl.nightdev701.util.crypto.CryptType;
+import pl.nightdev701.util.CryptType;
 import pl.nightdev701.util.crypto.CryptoForm;
 
 public class CryptManager {
@@ -12,10 +12,10 @@ public class CryptManager {
 
     public CryptManager(String key, CryptType type, AbstractLogger logger) {
         if (type == CryptType.AES) {
-            this.crypt = new CryptoAes(key);
+            this.crypt = new CryptoAes(key, logger);
         }
         if (type == CryptType.BLOWFISH) {
-            this.crypt = new BlowFishCrypto(key);
+            this.crypt = new BlowFishCrypto(key, logger);
         }
     }
 
@@ -38,4 +38,5 @@ public String decrypt(String text) {
     public CryptoForm getCrypt() {
         return crypt;
     }
+
 }
diff --git a/src/main/java/pl/nightdev701/manager/KeyGeneratorManager.java b/src/main/java/pl/nightdev701/manager/KeyGeneratorManager.java
new file mode 100644
index 0000000..708bfd5
--- /dev/null
+++ b/src/main/java/pl/nightdev701/manager/KeyGeneratorManager.java
@@ -0,0 +1,27 @@
+package pl.nightdev701.manager;
+
+import pl.nightdev701.crypto.generator.AESKeyGenerator;
+import pl.nightdev701.crypto.generator.BlowFishGenerator;
+import pl.nightdev701.logger.AbstractLogger;
+import pl.nightdev701.util.CryptType;
+import pl.nightdev701.util.key.CryptKeyGenerator;
+
+public class KeyGeneratorManager {
+
+    private CryptKeyGenerator generator;
+
+    public KeyGeneratorManager(CryptType type, AbstractLogger logger) {
+
+        if (type == CryptType.AES) {
+            this.generator = new AESKeyGenerator(logger);
+        }
+        if (type == CryptType.BLOWFISH) {
+            this.generator = new BlowFishGenerator(logger);
+        }
+    }
+
+    public String generateKey() {
+        return generator.generateKey();
+    }
+
+}
diff --git a/src/main/java/pl/nightdev701/util/crypto/CryptType.java b/src/main/java/pl/nightdev701/util/CryptType.java
similarity index 59%
rename from src/main/java/pl/nightdev701/util/crypto/CryptType.java
rename to src/main/java/pl/nightdev701/util/CryptType.java
index fad6fb5..e62543c 100644
--- a/src/main/java/pl/nightdev701/util/crypto/CryptType.java
+++ b/src/main/java/pl/nightdev701/util/CryptType.java
@@ -1,4 +1,4 @@
-package pl.nightdev701.util.crypto;
+package pl.nightdev701.util;
 
 public enum CryptType {
 
diff --git a/src/main/java/pl/nightdev701/util/key/CryptKeyGenerator.java b/src/main/java/pl/nightdev701/util/key/CryptKeyGenerator.java
new file mode 100644
index 0000000..df46a05
--- /dev/null
+++ b/src/main/java/pl/nightdev701/util/key/CryptKeyGenerator.java
@@ -0,0 +1,7 @@
+package pl.nightdev701.util.key;
+
+public interface CryptKeyGenerator {
+
+    String generateKey();
+
+}
diff --git a/src/main/java/pl/nightdev701/util/StringHelper.java b/src/main/java/pl/nightdev701/util/string/StringHelper.java
similarity index 94%
rename from src/main/java/pl/nightdev701/util/StringHelper.java
rename to src/main/java/pl/nightdev701/util/string/StringHelper.java
index fb74f3c..d348493 100644
--- a/src/main/java/pl/nightdev701/util/StringHelper.java
+++ b/src/main/java/pl/nightdev701/util/string/StringHelper.java
@@ -1,4 +1,4 @@
-package pl.nightdev701.util;
+package pl.nightdev701.util.string;
 
 public class StringHelper {