Encryption software is a type of program designed to protect data by converting it into a coded format that can only be read by someone with the correct decryption key. This process helps secure sensitive information, such as personal details, financial records, and confidential communications, from unauthorized access. Many businesses and individuals use encryption software to safeguard their data, especially when transmitting information over the internet. Popular examples of encryption methods include AES (Advanced Encryption Standard) and RSA (Rivest-Shamir-Adleman). By employing these tools, users can enhance their privacy and protect against data breaches.