# Hex to decimal converter

## World's simplest hex tool

Free online hexadecimal to decimal number converter. Just load your hex numbers and they will automatically get converted to decimal numbers. There are no ads, popups or nonsense, just an awesome hex to decimal converter. Load hexadecimal, get decimal. Created by developers for developers.

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Hex to decimal converter tool
What is a hex to decimal converter?

This tool converts hexadecimal values to decimal values. Remember that there are sixteen values in base 16. They go from 0-9 and then a (10), b (11), c (12), d (13), e (14), f (15). Hexabulous!

Hex to decimal converter examples
Click to use

Convert Hex to Decimal

This example converts a hex value to a decimal value.

0xFFF0

65520

Convert Interesting Hex Numbers to Decimal Numbers

This example converts leet-speak hex numbers to decimal numbers

cafef00d
0xcafef00d
dead
0xdead
0xDEAD
deadc0de
0xface

3405705229
3405705229
57005
57005
57005
3735929054
64206

Convert Very Large Hex to Decimal

This example converts a very large hexadecimal values to a decimal values. This demonstrates that this hex to dec tool supports arbitrary length inputs.

0x1234567890abcdeffedcba0987654321
0x1234567890abcdeffedcba09876543211234567890abcdeffedcba0987654321
0x1234567890abcdeffedcba09876543211234567890abcdeffedcba09876543211234567890abcdeffedcba09876543211234567890abcdeffedcba0987654321

24197857200151252746022454892744229665
8234104122482341271293968692287804281811310026932764687337751464014292271905
953444119339828424483095146999493498775439480893924911331156464465510021454770502352126724156200146191413322047462022216973398564784988738201494351069985

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/convert-hex-to-decimal

__?input__=0xFFF0
All hex tools

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Quickly convert hexadecimals to binary coded decimals.

Quickly convert binary coded decimals to hexadecimals.

Quickly calculate the sum of a bunch of hex numbers.

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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 a color in hex #rrggbbaa format to RGBA format.

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Convert a color in rgba(r,g,b,a) format to #rrggbbaa hex format.

Convert a Hex Color to CMYK

Convert a color in hex #rrggbb format to CMYK format.

Convert a CMYK Color to Hex

Convert a color in CMYK format to #rrggbb format.

Convert Characters to Hex HTML Entities

Convert characters to hexadecimal #&x HTML entities.

Convert Hex HTML Entities to Characters

Convert HTML entities in #&x hex format back to characters.

NOR Hex Numbers

Calculate bitwise NOR of hexadecimal numbers.

XNOR Hex Numbers

Calculate bitwise XNOR of hexadecimal numbers.

Invert a Hex Number

Find bitwise inverse of a hexadecimal value.

Invert a Hex Color

Find the inverse hexadecimal color.

Swap Hex Endianness

Change endianness of a hex number.

Extract a Digit from a Hex Number

Extract n-th nybble from a hexadecimal number.

Convert IPv6 to Hex

Convert an IPv6 address to hexadecimal form.

Convert Hex to IPv6

Convert an IPv6 address in hexadecimal form back to human readable form.

Convert Little Endian Hex to Big Endian Hex

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.

Convert a Floating Point Number to Hex

Find the hex representation of a floating point number.

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