Other

Quickly calculate how many years passed between a BC/BCE date and an AD/CE year.

Calculates the acceptance rate based on total applicants and number accepted.

Converts typing speed (WPM) into keystrokes per minute and per hour.

Quickly calculate the thickness of a single sheet or full stack of paper in inches or points.

Easily calculate your website's conversion rate to understand performance and improve marketing ROI.

Generate secure, single-use tokens tied to email and domain for authentication or API access.