Conversions & Utility Tools

General-purpose utilities for unit conversion, basic calculations, and everyday tools.

Conversions & Utility Tools
Password Creator and Strength Estimator: Creates and evaluates the security of a password.
ByCarlos Alberto 11/05/202511/05/2025
The Password Strength Creator and Estimator generates secure passwords and evaluates the strength of existing passwords, analyzing criteria such as length, use of uppercase, lowercase, numbers, and special characters, ensuring protection against attacks and unauthorized access. Password Strength Creator and Estimator Password Security Analyzer Language: English (US)EspañolPortuguês (BR) Privacy Guaranteed Your password is analyzed ONLY within your…
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Conversions & Utility Tools
Random Number Generator: Generates random numbers within a range.
ByCarlos Alberto 11/04/202511/04/2025
The Random Number Generator generates random numbers within a specified range, useful for raffles, simulations, statistical tests, games, and random selection in surveys and data analysis. Random Number Generator Random Number Generator Language: English (US)Português (BR)Español Generator Settings Minimum Value Maximum Value Quantity to Generate Decimal Places Allow Repetition Sort Results Generate Numbers Generated Results Copy Results…
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Conversions & Utility Tools
Shoe Size Converter: Converts shoe sizes between different systems.
ByCarlos Alberto 11/04/202511/04/2025
The Shoe Size Converter converts shoe sizes between different systems (Brazilian, American, European, British, etc.), essential for international purchases and ensuring the perfect fit when buying shoes from foreign brands. Global Shoe Size Converter Global Shoe Size Converter English (US)Português (BR)Español Size Conversion Tool Your Current Size Source System Size Gender / Shoe Type Shoe Width (Optional)…
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Conversions & Utility Tools
Clothing Size Converter: Helps you find the equivalent size in different standards.
ByCarlos Alberto 11/03/202511/03/2025
The Clothing Size Converter helps find the equivalent size in different international standards (XS, S, M, L, XL, XXL, etc.), facilitating shopping at foreign stores and global e-commerce. Clothing Size Converter — Responsive Clothing Size Converter Language: EN ES PT-BR Converter Tip: Use Enter to convert, Esc to clear. Clothing Type T-shirt / TopPants / BottomDressJacketShoeBraUnderwear /…
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Conversions & Utility Tools
Roman Numeral Converter: Converts numbers to and from Roman numerals.
ByCarlos Alberto 11/03/202511/03/2025
The Roman Numerals Converter converts decimal numbers to Roman numerals and vice versa, useful for historical studies, reading classical dates, chapter numbering, and references in formal documents. Roman Numeral Converter Roman Numeral Converter Language: English (US)EspañolPortuguês (BR) Arabic Number (1-3999) Roman Numeral (I-MMMCMXCIX) Convert Reset Print Results Quick Presets: Result: Results and explanation will appear here. Conversion…
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Conversions & Utility Tools
Online Scientific Calculator (Basic): A more advanced calculator for mathematical operations.
ByCarlos Alberto 11/02/202511/02/2025
The Basic Online Scientific Calculator offers advanced mathematical operations such as trigonometric functions, logarithms, exponentials, and power operations, ideal for studies, engineering, and scientific research. Scientific Calculator (Multi-Language) Scientific Calculator EN ES PT Print Results DEG RAD GRAD DEG Mode 0 Calculation History No history yet. π e ln log ( sin asin xʸ √x ) cos…
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Conversions & Utility Tools
Fraction Calculator: Performs operations with fractions.
ByCarlos Alberto 11/02/202511/02/2025
The Fractions Calculator performs operations with fractions, including addition, subtraction, multiplication, and division, simplifying results and facilitating mathematical calculations in studies and practical applications. Fraction Calculator Fraction Calculator Language: English (US)EspañolPortuguês (BR) 1. Enter Fractions Fraction 1 Whole Numerator Denominator Fraction 2 Whole Numerator Denominator 2. Select Operation Add (+) Subtract (-) Multiply (×) Divide (÷) Calculate…
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Conversions & Utility Tools
Time Zone Converter: Adjusts times between different global time zones.
ByCarlos Alberto 11/01/202511/01/2025
The Time Zone Converter adjusts times between different global time zones, facilitating international scheduling, meetings with distributed teams, and planning events across multiple continents. Timezone Converter Timezone Converter Convert times across time zones — supports EN / ES / PT-BR Language EnglishEspañolPortuguês (BR) Time Date Now ↔ Clear From timezone To timezone(s) Hold Ctrl/Cmd to select multiple,…
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Conversions & Utility Tools
Age Calculator: Calculates the exact age in years, months, and days.
ByCarlos Alberto 10/31/202510/31/2025
The Age Calculator calculates exact age in years, months, and days based on birth date, being useful for documents, personal records, actuarial calculations, and health consultations. Accurate Age Calculator Accurate Age Calculator Language English (US)EspañolPortuguês (BR) This age calculation is for informational purposes only. For legal or administrative matters, always consult official documentation. 1. Enter Dates Date…
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Conversions & Utility Tools
Percentage Calculator: Performs percentage calculations for various purposes.
ByCarlos Alberto 10/31/202510/31/2025
The Percentage Calculator performs percentage calculations for various purposes, such as discounts, increases, comparisons, and data analysis, simplifying everyday and professional mathematical operations. Percentage Calculator Percentage Calculator Select Language 🇺🇸 English (US)🇪🇸 Español🇧🇷 Português (BR) How to Use the Calculator **Select Mode**: Choose one of the four calculation modes (tabs below) based on your need. **Enter Values**:…
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