Kutatua

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Total Calculations 2026

15108 calculations

Activity across the platform from Jan - Dec 2026.

Today

192
calculations

Sweden

97
calculations

Cosine Similarity (Vector Method)

638
calculations

Fibonacci Sequence

274
calculations

Numbers are everywhere. But you don’t have to let them slow you down.

We’ve built a modern, mobile-friendly library of calculators that works: fast and always available.

Our tools are organized into clear categories, so you can find what you need in seconds:

➕ Basic & Complex Math

Basic arithmetic, percentages, areas and volumes. Statistics calculators, similarity calculuators, Fibonacci numbers, Mean, Variance, Standard Deviation, Kurtosis, Skewness to Combinatorics calculators.

➕ Financial & Business

Simple interest, compound interest, Trial Balance, Balance Sheet and its companion, the Common Size Balance sheet. M-PESA charges to VAT calculators.

➕ Science & Engineering

Scientific calculator like Power Consumption - Heating Time, Synchrronous motor speed and unit converters.

➕ Health & Fitness

BMI, BMR, body fat percentage, RDEE to the Ebbinghaus Forgetting Curve calculators.

➕ String Manipulators

SpongeBob Text Generators, uppercase/lowercase converters, Base64 encoders, Rot13 string converters to number-to-string converters.

➕ Date & Time

Past and future date calculators.

➕ Passwords & Entropy

Password strength, time-to-crack calculators and password generators.

Cosine Similarity (Vector Method).

638 calculations

Password - Time To Crack.

386 calculations

Resting Daily Energy Expenditure (RDEE).

340 calculations

Password Strength.

319 calculations

VAT (Kenya).

307 calculations

Number-to-String.

307 calculations

PAYE (2020).

306 calculations

PAYE (2021).

306 calculations

Past/Future Date.

305 calculations

PAYE (2022).

302 calculations

PAYE (2023).

293 calculations

Meters Converter.

290 calculations

Body Fat Percentage.

289 calculations

Trial Balance.

287 calculations

Ebbinghaus Forgetting Curve.

286 calculations

Cosine Similarity (Bag of Words).

285 calculations

Fibonacci Number.

283 calculations

Balance Sheet.

280 calculations

Basal Metabolic Rate (BMR).

275 calculations

Fibonacci Sequence.

274 calculations

A visitor has used Temperature Converter.

#calculator
06 Nov, 3:37 PM
06 Nov, 3:37 PM
15 37 06 Nov

A visitor has used Temperature Converter.

#calculator
06 Nov, 3:35 PM
06 Nov, 3:35 PM
15 35 06 Nov

A visitor has used Resting Daily Energy Expenditure (RDEE).

#calculator
06 Nov, 3:32 PM
06 Nov, 3:32 PM
15 32 06 Nov

A visitor has used Number-to-String.

#calculator
06 Nov, 2:52 PM
06 Nov, 2:52 PM
14 52 06 Nov

A visitor has used Number-to-String.

#calculator
06 Nov, 2:42 PM
06 Nov, 2:42 PM
14 42 06 Nov

A visitor has used Pounds (lb) Converter.

#calculator
06 Nov, 1:16 PM
06 Nov, 1:16 PM
13 16 06 Nov

A visitor has used Meters Converter.

#calculator
06 Nov, 1:06 PM
06 Nov, 1:06 PM
13 06 06 Nov

A visitor has used Mean, Variance, Standard Deviation, Kurtosis, Skewness.

#calculator
06 Nov, 12:01 PM
06 Nov, 12:01 PM
12 01 06 Nov

A visitor has used Permutations.

#calculator
06 Nov, 11:27 AM
06 Nov, 11:27 AM
11 27 06 Nov

A visitor has used M-PESA Charges (2023).

#calculator
06 Nov, 10:32 AM
06 Nov, 10:32 AM
10 32 06 Nov

A visitor has used Readability (Flesch-Kincaid, Gunning Fog, Coleman Liau, SMOG Index).

#calculator
06 Nov, 10:28 AM
06 Nov, 10:28 AM
10 28 06 Nov

A visitor has used Meters Converter.

#calculator
06 Nov, 10:16 AM
06 Nov, 10:16 AM
10 16 06 Nov

A visitor has used Volume.

#calculator
06 Nov, 10:13 AM
06 Nov, 10:13 AM
10 13 06 Nov

A visitor has used Password Strength.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Base64 Encode.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Password - Time To Crack.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Power Consumption - Heating Time.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Binomial Distribution, Mean, Standard Deviation, Variance, Skewness, Kurtosis.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Rot13.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Height (centimeters, feet and inches).

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Fibonacci Sequence.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Fibonacci Number.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Pixels Converter.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Body Fat Percentage.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used BMI.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Jaccard Index, Jaccard Distance, Jaccard Similarity, Dice Coefficient.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used VAT (Kenya).

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used PAYE (2020).

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used VAT (South Africa).

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

A visitor has used Ebbinghaus Forgetting Curve.

#calculator
06 Nov, 10:11 AM
06 Nov, 10:11 AM
10 11 06 Nov

  United States

5180 calculations

  Japan

2012 calculations

  China

1176 calculations

Anonymous Location

1136 calculations

  United Kingdom

825 calculations

  Canada

640 calculations

  Germany

360 calculations

  France

296 calculations

  Brazil

281 calculations

  Israel

177 calculations

  Poland

172 calculations

  Mexico

152 calculations

  Bulgaria

141 calculations

  Kenya

125 calculations

  Sri Lanka

114 calculations

  Europe

102 calculations

  Romania

99 calculations

  Turkey

97 calculations

  Sweden

97 calculations

  Argentina

94 calculations