is they a totally free Electoral Register online for personal use

In many countries, the electoral register is considered public information, but access to it can vary based on local laws and regulations. In the UK, for example, you can view the electoral register for free at your local electoral office, but accessing it online may have restrictions or require a fee for certain types of use. In the United States, some states provide online access to voter registration databases for free, while others may charge a fee or have restrictions on access. It's important to check the specific regulations in your area. If you are looking for a totally free and comprehensive online source for personal use, you may need to check the official government election website for your region or contact your local election office for guidance on how to access the information you need.