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Browse the tool catalog - Math, Date & Finance | Page 15

Calculators, numerics, date logic, statistics, and finance tools Page 15.

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Math, Date & Finance586

Calculators, numerics, date logic, statistics, and finance tools

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Image, audio, and video processing, conversion, and optimization tools

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Color, layout, graphics, visual styling, and design helper tools

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Format, file, archive, unit, and encoding conversion tools

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Math & Numbers

Square Root Calculator

Calculate square roots, check whether a value is a perfect square, and verify the squared result

Math & Numbers

Scientific Notation Calculator

Add, subtract, multiply, and divide values written in scientific notation, then return standard, scientific, and engineering forms

Math & Numbers

Scientific Notation Converter

Convert numbers between standard decimal format and scientific notation, with optional engineering notation output

Math & Numbers

Sample Size Calculator

Estimate required sample size for proportions or means using confidence level, margin of error, and optional finite population correction

Math & Numbers

T-Test Calculator

Run one-sample or two-sample t-tests from raw data and inspect t statistics, degrees of freedom, and p-values

Finance

Stock Option Calculator

Calculate profit/loss for stock call and put options

Math & Numbers

Sum Calculator

Calculate sum of numbers with partial sums, cumulative sums, and statistics

Math & Numbers

Scientific Calculator

Advanced scientific calculator with support for complex mathematical functions and expressions

Math & Numbers

Statistics Calculator

Calculate statistical measures for numerical datasets including mean, median, mode, standard deviation, and more

Math & Numbers

Speed Unit Converter

Convert between different speed units (m/s, km/h, mph, knot, mach, etc.)

Finance

Sales Tax Calculator

Calculate sales tax and final price for purchases

Finance

Rule of 72 Calculator

Estimate investment doubling time using the Rule of 72 and other investment rules