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Hex number adder

World's simplest hex tool

Free online hexadecimal sum calculator. Just load your hexadecimals and they will automatically get added together. There are no ads, popups or nonsense, just an awesome hex adder. Load hex, sum hex. Created by developers for developers.
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Hex number adder tool What is a hex number adder?
This tool calculates the sum of all input hex numbers. Hexabulous!
Hex number adder examples Click to use
Add together two hexadecimal numbers
This example calculates the sum of two hex numbers.
0xae 0x51
0xff
Calculate sum of five hex numbers
This example sums together five different hex numbers and produces a single hex number as an output.
0x01 0x02 0x03 0x04 0x05
0xf
Add very large hex numbers
This example adds together arbitrarily large hexadecimal numbers.
0xabcdef0123456789 0x1a2b3c4d5e6f7890
0xc5f92b4e81b4e019
Pro tips Master online hex tools
You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlinehextools.com/add-hex-numbers?input=0xae%0A0x51
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Quickly randomize the order of digits in a hex number.
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Quickly convert Roman numerals to hexadecimal numbers.
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Quickly convert octal numbers to hexadecimal numbers.
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Quickly convert a string to hexadecimal values.
Quickly convert hexadecimal values to a string.
Quickly convert an IP address to a hex IP address.
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Quickly convert hexadecimal colors to RGB colors.
Quickly convert decimal RGB colors to hexadecimal colors.
Quickly convert hexadecimal values to Gray code.
Quickly convert Gray code to hexadecimal values.
Quickly convert hexadecimals to binary coded decimals.
Quickly convert binary coded decimals to hexadecimals.
Quickly calculate the sum of a bunch of hex numbers.
Quickly calculate the product of a bunch of hex numbers.
Quickly convert plain text to hexadecimal values.
Quickly convert hexadecimal values to plain text.
Quickly calculate bitwise AND of a bunch of hex numbers.
Quickly calculate bitwise NAND of a bunch of hex numbers.
Quickly calculate bitwise OR of a bunch of hex numbers.
Quickly calculate bitwise XOR of a bunch of hex numbers.
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Convert characters to hexadecimal #&x HTML entities.
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Convert HTML entities in #&x hex format back to characters.
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Calculate bitwise NOR of hexadecimal numbers.
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Calculate bitwise XNOR of hexadecimal numbers.
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Find the inverse hexadecimal color.
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Change endianness of a hex number.
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Convert a hex number in little endian byte order to big endian.
Convert Big Endian Hex to Little Endian Hex
Convert a hex number in big endian byte order to little endian.
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Find the hex representation of a floating point number.