SNAP · Free web tools and guides
SNAP

All-in-One Web Tools

Development

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Development Text Hash Generator - One input, 8 hash types at once Development File Checksum Verifier - Spot a tampered download in 3 seconds Development ASCII Table - Decimal, hex, octal, binary — all in one table Development ASCII Code Converter - Pick a base, convert to ASCII instantly Development JSON Formatter - Messy JSON in, clean JSON out — one click

Converters

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Converters Image Format Converter - PNG, JPEG, WebP — pick one, done Converters Korean Address to English - Done the official government way Converters Length Converter - From millimeters to miles, in one place Converters Area Converter - From square meters to pyeong, instantly Converters Weight Converter - From grams to pounds, in one place

Calculators

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Calculators Korean Age Calculator - Every Korean age rule, one screen Calculators BMI Calculator - See if your weight's in the healthy range Calculators D-day Calculator - Count the days to any milestone Calculators GPA Calculator - 4.5 or 4.3 scale — get your GPA either way Calculators Running Pace Calculator - See how weight changes your pace

Recently updated

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1 Converters Length Converter - From millimeters to miles, in one place 2 Converters Area Converter - From square meters to pyeong, instantly 3 Converters Weight Converter - From grams to pounds, in one place 4 Converters Volume Converter - From liters to gallons, instantly 5 Converters Temperature Converter - Celsius, Fahrenheit, Kelvin — instantly

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