Technology Calculators
Password generator, IP subnet, bandwidth, and dev tools
Password Generator
Generate secure random passwords with customizable length and character types.
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IP Subnet Calculator
Calculate subnet mask, network address, broadcast, and usable host range from CIDR.
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Color Converter
Convert colors between HEX, RGB, and HSL formats.
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Bandwidth Calculator
Calculate download time from file size and internet speed.
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Aspect Ratio Calculator
Calculate aspect ratio from width and height, or find missing dimensions.
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Data Storage Converter
Convert between bytes, KB, MB, GB, TB, and PB.
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PPI Calculator
Calculate pixels per inch from screen resolution and display size.
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URL Encoder / Decoder
Encode or decode text for safe use in URLs.
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