Tools that perform mathematical calculations, conversions, etc

- Age Calculator
Online Age Calculator is used to calculate the age based on the date of birth and another date

- AND Calculator
Perform binary bitwise AND operation on numbers in Binary, Octal, Decimal and Hex format

- Any Base Converter
Perform arbitrary base conversion on numbers in any Base 2 (Binary) to Base 36

- BCD To Binary Converter
Convert Binary Coded Decimal number to Binary

- BCD To Decimal Converter
Convert Binary Coded Decimal number to Decimal

- BCD To Hex Converter
Convert Binary Coded Decimal number to Hex

- BCD To Octal Converter
Convert Binary Coded Decimal number to Octal

- Binary To BCD Converter
Convert Binary number to Binary Coded Decimal

- Binary To Decimal Converter
Convert Binary number to Decimal

- Binary To Gray Code Converter
Convert Binary number to Gray Code

- Binary To Hex Converter
Convert Binary number to Hex

- Binary To Octal Converter
Convert Binary number to Octal

- Bloom Filter Calculator
Calculate the bloom filter size and optimal number of hashes from the expected number of items in the collection and acceptable false-positive rate

- Calculate Binary Sum
Perform addition operation on two or more binary numbers

- Convert Decimal to Roman
Convert decimal numbers to their roman number form

- Convert Number to Word
Convert a decimal number into human readable words format

- Convert Roman to Decimal
Convert roman numbers to their decimal representation

- Convert Scientific to Decimal
Convert numbers in scientific notation to their decimal form

- Convert Word to Number
Convert a decimal number written in words to it's numeric form

- Decimal To BCD Converter
Convert Decimal number to Binary Coded Decimal

- Decimal To Binary Converter
Convert Decimal number to Binary

- Decimal To Gray Code Converter
Convert Decimal number to Gray Code

- Decimal To Hex Converter
Convert Decimal number to Hex

- Decimal To Octal Converter
Convert Decimal number to Octal

- Gray Code Converter
Convert between gray code and binary, octal, decimal and hex

- Gray Code To Binary Converter
Convert Gray Code number to Binary

- Gray Code To Decimal Converter
Convert Gray Code number to Decimal

- Gray Code To Hex Converter
Convert Gray Code number to Hex

- Gray to Octal
Convert Gray Code number to Octal

- Hex To BCD Converter
Convert Hex number to Binary Coded Decimal

- Hex To Binary Converter
Convert Hex number to Binary

- Hex To Decimal Converter
Convert Hex number to Decimal

- Hex To Gray Code Converter
Convert Hex number to Gray Code

- Hex To Octal Converter
Convert Hex number to Octal

- Invert a Binary Number
Perform bit inversion operation on a binary string

- NAND Calculator
Perform binary bitwise NAND operation on numbers in Binary, Octal, Decimal and Hex format

- NOR Calculator
Perform binary bitwise NOR operation on numbers in Binary, Octal, Decimal and Hex format

- NOT Calculator
Perform binary bitwise NOT operation on numbers in Binary, Octal, Decimal and Hex format

- Octal To BCD Converter
Convert Octal number to Binary Coded Decimal

- Octal To Binary Converter
Convert Octal number to Binary

- Octal To Decimal Converter
Convert Octal number to Decimal

- Octal To Gray Code Converter
Convert Octal number to Gray Code

- Octal To Hex Converter
Convert Octal number to Hex

- OR Calculator
Perform binary bitwise OR operation on numbers in Binary, Octal, Decimal and Hex format

- Percentage Calculator
Use Percentage Calculator to perform basic percentage calculations.

- Reverse a Binary Number
Perform bit reverse operation on a binary string

- Rotate a Binary Number
Perform circular bit shift (left or right) operations on a binary string

- Round Numbers
Perform various kinds of rounding operations such as (up, down, ceiling, floor, half up, half down, etc) on floating point numbers

- XNOR Calculator
Perform binary bitwise XNOR operation on numbers in Binary, Octal, Decimal and Hex format

- XOR Calculator
Perform binary bitwise XOR operation on numbers in Binary, Octal, Decimal and Hex format