Smart math helpers for students: unit conversions, fractions, percentages, multiplication tables, and rounding — all in a clean and kid-friendly experience.
At school, students frequently encounter conversions and quick calculations — from centimeters to meters, grams to kilograms, or fractions to decimals. Kids Safe Browser provides a set of simple converters designed to help students learn and solve faster.
These tools are built for a clean, distraction-free experience so kids can focus on learning — not ads or unrelated content.
Common school conversions and quick math helpers
Convert between mm, cm, m, and km.
Convert between mg, g, kg, and tons.
Convert between ml, l, and m³.
Convert between seconds, minutes, hours, days, weeks, and years.
Convert between Celsius (°C) and Fahrenheit (°F).
Convert between cm², m², and hectares.
Convert numbers to Roman numerals and back.
Convert between decimals and fractions.
Check if a number is even or odd.
Convert fractions to percentages and decimals.
Generate a multiplication table for numbers (1–20).
Round numbers to 10, 100, or 1000.
Quick steps to solve everyday school conversions
Select the math converter you need — length, weight, volume, time, temperature, area, or one of the smart helpers like fractions and percentages.
Type the number you want to convert and choose the starting unit (for example: centimeters, grams, or seconds).
Get the converted value immediately — for example meters, kilograms, hours, Roman numerals, or simplified fractions.
Write the result directly into your homework, worksheet, or exam preparation — faster answers with fewer mistakes.
No noisy ads and confusing pop-ups — just a clean and focused tool flow.
Prepare homework documents, worksheets, and learning materials in the formats teachers request.
Designed to be easy for parents and kids — fewer steps, clearer actions.
Works alongside Kids Safe Browser's parent tools to support safer digital routines.
Join thousands of parents who trust Kids Safe Browser to keep their children safe online.
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