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7
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5
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6
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Computer Science Calculators
Number bases, hashing, encoding and networking. 4 free tools and counting.
Number Base Converter
Convert between binary, octal, decimal and hexadecimal.
Base64 Encode / Decode
Encode text to Base64 or decode it back.
Color Converter
Convert colours between HEX, RGB and HSL.
Subnet / CIDR
Network range, mask and host count from CIDR notation.
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