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● Live v1

Maths Tool

Perform precise maths calculations and date-based calculations without relying on model estimation.
About This Tool
Casper Maths provides exact calculated results for common arithmetic, percentages and date calculations. Instead of asking the language model to work the answer out itself, the calculation is handled by a dedicated maths tool and the computed result is returned directly to Casper. It can: Perform addition, subtraction, multiplication and division Work with brackets and decimal values Calculate powers Calculate percentages Calculate the number of days until a date Calculate the number of days between two dates Calculate the number of months until a date Identify when a supplied date has already passed Resolve common named dates such as Christmas, New Year, Halloween, Australia Day and ANZAC Day Return cleanly formatted numerical results
Features
Precise Calculations
  • Basic arithmetic
  • Decimal calculations
  • Brackets and powers
  • Percentage calculations
Date Calculations
  • Days until a date
  • Days between two dates
  • Months until a date
  • Past-date calculations
Named Dates
  • Christmas and New Year
  • Halloween and Valentine’s Day
  • Australia Day
  • ANZAC Day
  • Other supported fixed-date events
Details
Status
● Live
Version
v1
Last Updated
August 31, 2026
Available In
Casper AI Chat

Built in-house and running on our own stack — no third-party wrappers.

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