diff --git a/README.md b/README.md
index 16a72fd..1b461ef 100644
--- a/README.md
+++ b/README.md
@@ -1,42 +1,59 @@
 # IPGeo
 
-IpGeo is a python tool to extract IP addresses from captured network  traffic file (pcap/pcapng) and generate  csv report containing details about the geolocation of each ip in the packets.
+**IpGeo** is a Python tool to extract IP addresses from captured network traffic files (pcap/pcapng) and generate reports in various formats (JSON, CSV, TXT, Markdown) containing details about the geolocation of each IP in the packets.
 
 ### The report contains:
-1. Country:
-2. Country Code.
+1. Country
+2. Country Code
 3. Region
 4. Region Name
 5. City
-6. Zip
-7. Latitude
-8. Longitude
-9. Timezone
-10. Isp
-11. Org
-12. Ip
+6. District
+7. Zip
+8. Latitude
+9. Longitude
+10. Timezone
+11. ISP
+12. Organization
+13. IP Address
 
 ## Installation
 
-Use the package manager [pip3](https://pip.pypa.io/en/stable/) to install required modules.
+Use the package manager [pip3](https://pip.pypa.io/en/stable/) to install the required modules:
 
 ```bash
-pip3 install colorama
-pip3 install requests
-pip3 install pyshark
+pip3 install colorama requests pyshark
 ```
+
 If you are not using Kali or ParrotOs or any other penetration distribution you need to install Tshark.
 ```bash
 sudo apt install tshark
 ```
 
-
 ## Usage
 
+You can run the script either interactively or by using command-line arguments:
+
+Interactive Mode
+
 ```bash
 python3 ipGeo.py
-# then you will enter captured traffic file path
 ```
+
+You will be prompted to enter the captured traffic file path and the desired output format (json, csv, txt, md).
+
+Command-Line Mode
+
+You can also specify the pcap file and output format directly in the command line:
+
+```bash
+python3 ipGeo.py <path_to_pcap_file> --format <output_format>
+```
+
+Example:
+```bash
+python3 ipGeo.py /path/to/your/file.pcap --format json
+```
+
 ## Screenshot from the script
 ![ipGeo](https://user-images.githubusercontent.com/89426041/189775552-78dfb962-23ba-46e7-b1f0-3e31ef54ebd3.png)
-