# 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 for developers by developers from team Browserling.

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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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