FREE ONLINE TOOLS
Simple tools.
Useful every day.
Fast, free and easy-to-use online tools for calculations, text, conversion and more.
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Popular Tools
Everything you need, in one simple place.
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Percentage Calculator
Calculate percentages quickly and easily.
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Age Calculator
Calculate your exact age from your date of birth.
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BMI Calculator
Calculate your body mass index.
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Discount Calculator
Find sale prices and savings instantly.
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Tip Calculator
Calculate tips and split bills with ease.
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Loan Calculator
Estimate monthly loan payments.
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Word Counter
Count words, characters and lines.
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Length Converter
Convert common units of length.
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Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.
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Case Converter
Convert text to upper, lower or title case.
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Time Calculator
Add or subtract hours and minutes.
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Password Generator
Generate a secure random password.
More tools are coming.
ToolNest is built to make everyday online tasks faster and simpler.