Time calculator

Time Calculator is a versatile Chrome extension designed to simplify all your time calculations involving hours and minutes. Whether you need to add, subtract, multiply, or divide time durations, this tool streamlines the process with automatic formatting—enter numbers and ":" is inserted automatically for efficient input.

Key features include automatic calculation history tracking, allowing you to revisit past computations instantly. The memory keys let you save and manage subtotals for later use, while preset keys enable one-touch addition of frequently used time intervals like 15 or 30 minutes. An option to add or subtract 24 hours helps calculate times that cross midnight. Personalization is also at your fingertips with multiple color themes such as orange, green, cyan, pink, and black to suit your preference.

Ideal for calculating total work hours, time spent on errands, or travel durations, Time Calculator is a simple yet powerful tool that enhances productivity and accuracy in time management.