Calculators & Converters
Quickly perform math calculations, time conversions, file encoding, and unit parsing.
Scientific Calculator
Full scientific calculator with trigonometric functions, logs, custom constants, and history tracker.
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Time & Date Calculator
Convert unix epochs, timezone offsets, calculate date diffs, and format ISO strings.
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Unit Converter
Quick conversion between 7 core unit categories (Length, Weight, Data size, Temp, Speed, Area, Volume).
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Base Converter
Convert values between Decimal, Hexadecimal, Binary, and Octal formats with bitwise operator helpers.
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Encoder & Hash
Process Base64, URL encoding, HTML entities, and run SHA-1, SHA-256, and SHA-512 hashes securely.
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Algebra Calculator
Symbolic algebra: simplify, factor, solve equations, calculate derivatives, and integrals.
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Graphing Calculator
Plot mathematical functions interactively on a Cartesian coordinate system.
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