diff --git a/src/scripts/convert_from_p7b.py b/src/scripts/convert_from_p7b.py
new file mode 100644
index 0000000..749c2fc
--- /dev/null
+++ b/src/scripts/convert_from_p7b.py
@@ -0,0 +1,110 @@
+"""
+Convert P7B (PKCS#7) certificate to PEM format for use with the server
+Use this if you have a P7B file and need to extract PEM certificates
+"""
+
+import subprocess
+import sys
+import os
+
+
+def convert_p7b_to_pem(p7b_file, cert_output="cert.pem", extract_key=False):
+    """
+    Convert P7B certificate to PEM format
+
+    Args:
+        p7b_file: Input P7B (PKCS#7) file
+        cert_output: Output PEM certificate file
+        extract_key: If True, try to extract private key (rarely works with P7B)
+    """
+
+    # Check if OpenSSL is available
+    try:
+        subprocess.run(["openssl", "version"], capture_output=True, check=True)
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        print("ERROR: OpenSSL not found!")
+        print("\nFor Windows, you can:")
+        print(
+            "1. Install OpenSSL from: https://slproweb.com/products/Win32OpenSSL.html"
+        )
+        print("2. Or use Git Bash which includes OpenSSL")
+        print("3. Or use WSL (Windows Subsystem for Linux)")
+        return False
+
+    # Check if input file exists
+    if not os.path.exists(p7b_file):
+        print(f"ERROR: P7B file not found: {p7b_file}")
+        print(f"Current directory: {os.getcwd()}")
+        return False
+
+    print(f"Converting {p7b_file} to PEM format...")
+
+    # Convert P7B to PEM
+    cmd = ["openssl", "pkcs7", "-print_certs", "-in", p7b_file, "-out", cert_output]
+
+    try:
+        result = subprocess.run(cmd, check=True, capture_output=True, text=True)
+
+        if os.path.exists(cert_output):
+            print(f"\n✓ PEM certificate created: {os.path.abspath(cert_output)}")
+            print(f"  File size: {os.path.getsize(cert_output)} bytes")
+
+            # Check what was extracted
+            with open(cert_output, "r") as f:
+                content = f.read()
+                cert_count = content.count("BEGIN CERTIFICATE")
+                print(f"  Certificates found: {cert_count}")
+
+            print("\n" + "=" * 60)
+            print("IMPORTANT:")
+            print("=" * 60)
+            print("⚠️  P7B files usually contain ONLY certificates, not private keys!")
+            print("\nTo run an HTTPS server, you need:")
+            print("1. Certificate (cert.pem) - ✓ Extracted")
+            print("2. Private Key (key.pem) - ✗ NOT in P7B file")
+            print("\nIf you don't have the private key:")
+            print("- Generate a new certificate pair: python generate_cert.py")
+            print("- Or obtain the private key from your certificate provider")
+            print("=" * 60)
+
+            return True
+        else:
+            print("ERROR: Output file was not created")
+            return False
+
+    except subprocess.CalledProcessError as e:
+        print(f"ERROR: Conversion failed: {e}")
+        if e.stderr:
+            print(f"OpenSSL error: {e.stderr}")
+        return False
+
+
+if __name__ == "__main__":
+    import argparse
+
+    parser = argparse.ArgumentParser(
+        description="Convert P7B (PKCS#7) certificate to PEM format"
+    )
+    parser.add_argument("p7b_file", help="Input P7B certificate file")
+    parser.add_argument(
+        "--output",
+        default="cert.pem",
+        help="Output PEM certificate file (default: cert.pem)",
+    )
+
+    args = parser.parse_args()
+
+    print("=" * 60)
+    print("P7B to PEM Certificate Converter")
+    print("=" * 60)
+    print()
+
+    success = convert_p7b_to_pem(args.p7b_file, args.output)
+
+    if success:
+        print("\n✓ Conversion complete!")
+        print("\nNext steps:")
+        print("1. If you have the private key separately, use it with --ssl-key")
+        print("2. If not, generate a new certificate: python generate_cert.py")
+    else:
+        sys.exit(1)
diff --git a/convert_to_p7b.py b/src/scripts/convert_to_p7b.py
similarity index 100%
rename from convert_to_p7b.py
rename to src/scripts/convert_to_p7b.py