How can I check the balance of multiple bitcoin addresses?

As a cryptocurrency enthusiast, I'm often faced with the challenge of managing multiple bitcoin addresses. Could you please guide me on how to efficiently check the balance of these addresses? Is there a recommended tool or service that provides a consolidated view of balances across various addresses? I'd appreciate any suggestions or recommendations on how to securely and conveniently keep track of my bitcoins. Additionally, are there any considerations I should be aware of when checking balances to ensure the safety of my funds? Thank you for your assistance in this matter.