Kutatua

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Total Calculations 2026

14599 calculations

Activity across the platform from Jan - Dec 2026.

Today

169
calculations

Sri Lanka

114
calculations

Cosine Similarity (Vector Method)

633
calculations

PAYE (2019)

262
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).

633 calculations

Password - Time To Crack.

375 calculations

Resting Daily Energy Expenditure (RDEE).

329 calculations

Password Strength.

303 calculations

Past/Future Date.

299 calculations

VAT (Kenya).

296 calculations

Number-to-String.

294 calculations

PAYE (2021).

293 calculations

PAYE (2020).

292 calculations

PAYE (2022).

292 calculations

Body Fat Percentage.

284 calculations

Meters Converter.

283 calculations

PAYE (2023).

279 calculations

Ebbinghaus Forgetting Curve.

277 calculations

Fibonacci Number.

276 calculations

Cosine Similarity (Bag of Words).

275 calculations

Trial Balance.

274 calculations

Balance Sheet.

270 calculations

Fibonacci Sequence.

267 calculations

PAYE (2019).

262 calculations

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

#calculator
03 Nov, 7:35 PM
03 Nov, 7:35 PM
19 35 03 Nov

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

#calculator
03 Nov, 7:34 PM
03 Nov, 7:34 PM
19 34 03 Nov

A visitor has used Password Strength.

#calculator
03 Nov, 7:34 PM
03 Nov, 7:34 PM
19 34 03 Nov

A visitor has used BMI.

#calculator
03 Nov, 7:34 PM
03 Nov, 7:34 PM
19 34 03 Nov

A visitor has used VAT (Kenya).

#calculator
03 Nov, 7:34 PM
03 Nov, 7:34 PM
19 34 03 Nov

A visitor has used Base64 Encode.

#calculator
03 Nov, 7:33 PM
03 Nov, 7:33 PM
19 33 03 Nov

A visitor has used Inches Converter.

#calculator
03 Nov, 7:33 PM
03 Nov, 7:33 PM
19 33 03 Nov

A visitor has used PAYE (2023).

#calculator
03 Nov, 7:32 PM
03 Nov, 7:32 PM
19 32 03 Nov

A visitor has used Geodesic Planar, Surface Area & Centerpoints.

#calculator
03 Nov, 7:32 PM
03 Nov, 7:32 PM
19 32 03 Nov

A visitor has used Geodesic Planar, Surface Area & Centerpoints.

#calculator
03 Nov, 7:31 PM
03 Nov, 7:31 PM
19 31 03 Nov

A visitor has used PAYE (2022).

#calculator
03 Nov, 7:31 PM
03 Nov, 7:31 PM
19 31 03 Nov

A visitor has used PAYE (2021).

#calculator
03 Nov, 7:30 PM
03 Nov, 7:30 PM
19 30 03 Nov

A visitor has used PAYE (2020).

#calculator
03 Nov, 7:30 PM
03 Nov, 7:30 PM
19 30 03 Nov

A visitor has used PAYE (2019).

#calculator
03 Nov, 7:30 PM
03 Nov, 7:30 PM
19 30 03 Nov

A visitor has used PAYE (2019).

#calculator
03 Nov, 7:29 PM
03 Nov, 7:29 PM
19 29 03 Nov

A visitor has used Password Strength.

#calculator
03 Nov, 7:29 PM
03 Nov, 7:29 PM
19 29 03 Nov

A visitor has used Password Strength.

#calculator
03 Nov, 7:28 PM
03 Nov, 7:28 PM
19 28 03 Nov

A visitor has used VAT (South Africa).

#calculator
03 Nov, 7:28 PM
03 Nov, 7:28 PM
19 28 03 Nov

A visitor has used Number-to-String.

#calculator
03 Nov, 7:28 PM
03 Nov, 7:28 PM
19 28 03 Nov

A visitor has used Temperature Converter.

#calculator
03 Nov, 7:28 PM
03 Nov, 7:28 PM
19 28 03 Nov

A visitor has used Cosine Similarity (Vector Method).

#calculator
03 Nov, 7:28 PM
03 Nov, 7:28 PM
19 28 03 Nov

A visitor has used Body Fat Percentage.

#calculator
03 Nov, 7:27 PM
03 Nov, 7:27 PM
19 27 03 Nov

A visitor has used Acreage.

#calculator
03 Nov, 7:27 PM
03 Nov, 7:27 PM
19 27 03 Nov

A visitor has used Megabytes Converter.

#calculator
03 Nov, 7:27 PM
03 Nov, 7:27 PM
19 27 03 Nov

A visitor has used PAYE (2023).

#calculator
03 Nov, 7:27 PM
03 Nov, 7:27 PM
19 27 03 Nov

A visitor has used Trial Balance.

#calculator
03 Nov, 7:27 PM
03 Nov, 7:27 PM
19 27 03 Nov

A visitor has used Rot13.

#calculator
03 Nov, 7:26 PM
03 Nov, 7:26 PM
19 26 03 Nov

A visitor has used Power Consumption - Heating Time.

#calculator
03 Nov, 7:26 PM
03 Nov, 7:26 PM
19 26 03 Nov

A visitor has used Feet Converter.

#calculator
03 Nov, 7:26 PM
03 Nov, 7:26 PM
19 26 03 Nov

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

#calculator
03 Nov, 7:26 PM
03 Nov, 7:26 PM
19 26 03 Nov

  United States

5098 calculations

  Japan

1950 calculations

  China

1148 calculations

Anonymous Location

1053 calculations

  United Kingdom

799 calculations

  Canada

632 calculations

  Germany

353 calculations

  France

287 calculations

  Brazil

279 calculations

  Israel

177 calculations

  Mexico

150 calculations

  Bulgaria

140 calculations

  Kenya

120 calculations

  Sri Lanka

114 calculations

  Poland

110 calculations

  Europe

102 calculations

  Sweden

97 calculations

  Turkey

94 calculations

  Argentina

94 calculations

  Iran, Islamic Republic of

90 calculations