diff --git a/src/main/java/com/pt/utils/JWTUtils.java b/src/main/java/com/pt/utils/JWTUtils.java
new file mode 100644
index 0000000..c47bc5f
--- /dev/null
+++ b/src/main/java/com/pt/utils/JWTUtils.java
@@ -0,0 +1,65 @@
+package com.pt.utils;
+
+import com.pt.constant.Constants;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+
+public class JWTUtils {
+
+    private final static String SECRET_KEY = "U2VjcmV0S2V5Rm9ySldUVXNlT25seUluU2VjdXJlRW52aXJvbm1lbnQ=";
+
+
+    public static String createToken(Map<String, Object> params, long ttlMills){
+
+        SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.HS256;
+        long expMillis = System.currentTimeMillis() + ttlMills;
+        Date exp = new Date(expMillis);
+        return Jwts.builder()
+                .setClaims(params)
+                .signWith(signatureAlgorithm, SECRET_KEY.getBytes(StandardCharsets.UTF_8))
+                .setExpiration(exp)
+                .compact();
+
+    }
+
+    public static Map<String, Object> parseToken(String token){
+        try{
+            return Jwts.parser()
+                    .setSigningKey(SECRET_KEY.getBytes(StandardCharsets.UTF_8))
+                    .parseClaimsJws(token).getBody();
+        }catch (Exception e){
+            return null;
+        }
+
+    }
+
+    public static boolean checkToken(String token, String username, Constants.UserRole userType) {
+        Map<String, Object> claims = parseToken(token);
+        if(claims == null) {
+            System.out.println("Token is invalid or expired");
+            return false;
+        }
+        String tokenUsername = (String) claims.get("username");
+        int tokenUserType = (int) claims.get("userType");
+
+        System.out.printf("Token username: %s, Token userType: %d, Provided username: %s, Provided userType: %d%n",
+                tokenUsername, tokenUserType, username, userType.getValue());
+
+        return tokenUsername.equals(username) && tokenUserType == userType.getValue();
+    }
+
+    public static String generateToken(String username,
+                                 Constants.UserRole userType,
+                                 int expireTime) {
+        Map<String, Object> claims = new HashMap<>();
+        claims.put("username", username);
+        claims.put("userType", userType.getValue());
+        return createToken(claims, expireTime);
+    }
+}