<p style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; line-height: 1.6; color: #555555; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; font-size: medium; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: #f9f9f9; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;">The Age Calculator works by comparing your date of birth with a specific target date (default is today). It then calculates the difference in years, months, and days using calendar-based logic.