All Hex Tools
Every hexadecimal calculator and converter on this site, grouped by category.
Base & Number Converters
- Hex to DecimalConvert base-16 values like FF into decimal numbers like 255.
- Decimal to HexConvert a decimal number into its hexadecimal equivalent.
- Hex to BinaryConvert hex digits into 4-bit binary groups.
- Binary to HexConvert a binary string into compact hexadecimal.
- Hex to OctalConvert hex values into base-8 octal.
- Octal to HexConvert an octal value into its hexadecimal equivalent.
- Hex to Base36Convert hex into the compact base36 alphanumeric system.
- Base36 to HexConvert a base36 value into its hexadecimal equivalent.
- Hex to Base2Convert hex into base2 (binary) digits.
- Base2 to HexConvert a base2 value into its hexadecimal equivalent.
- Hex to Base8Convert hex into base8 (octal) digits.
- Base8 to HexConvert a base8 value into its hexadecimal equivalent.
- Hex to Base10Convert hex into base10 (decimal) digits.
- Base10 to HexConvert a base10 value into its hexadecimal equivalent.
- Hex to Base16Normalize a hex value — base16 and hex are the same system.
- Base16 to HexNormalize a base16 value into standard hex formatting.
- Hex to Base32Encode hex bytes as RFC 4648 Base32 (TOTP secrets, Crockford IDs).
- Base32 to HexDecode a Base32 string back into raw hex bytes.
- Hex to Base64Encode hex bytes as RFC 4648 Base64 (data URIs, JWTs).
- Base64 to HexDecode a Base64 string back into raw hex bytes.
- Base12 to HexConvert a base12 (dozenal) value into its hexadecimal equivalent.
- Hex CalculatorAdd, subtract, multiply, and divide hex values directly.
- Hex Addition CalculatorAdd two hexadecimal numbers with a full carry-by-carry breakdown.
- Hex Subtraction CalculatorSubtract hex values with a full borrow-by-borrow breakdown.
- Hex Multiplication CalculatorMultiply hex values with a full partial-product breakdown.
- Hex Division CalculatorDivide hex values and see the quotient and remainder.
- Hex Modulo CalculatorFind the remainder of dividing one hex value by another.
- Hex Average CalculatorFind the average of two hex values.
- Hex Power CalculatorRaise a hex value to a power.
- Hex Square CalculatorSquare a hex value.
- Hex Square Root CalculatorFind the square root of a hex value.
- Hex Percentage CalculatorFind what percentage one hex value is of another.
- Hex to Negative DecimalInterpret a hex bit pattern as a signed decimal value.
- Negative Decimal to HexConvert a negative decimal number into two's-complement hex.
- Hex Two's Complement CalculatorFlip a hex value's sign using two's complement.
- Hex One's Complement CalculatorInvert every bit of a hex value.
- Hex Absolute Value CalculatorFind the absolute value of a signed hex bit pattern.
- Hex Signed Integer CalculatorRead hex as an int8/int16/int32/int64 signed value.
- Signed Integer to HexEncode a signed integer type as its hex bit pattern.
- Hex Unsigned Integer CalculatorRead hex as a uint8/uint16/uint32/uint64 value.
- Hex Negative Number CalculatorCheck whether a hex value is negative at a given bit width.