Hex Tools – Small Tools. Big Help.

Welcome to SmallToolsOnline.com — your go-to toolkit for working with hexadecimal data quickly and efficiently. Our collection of smart browser-based hex tools helps you convert, analyze, and format hexadecimal values instantly — all without installing any software or sending your data anywhere.

From simple hex to text converters and hex to binary converters to advanced hex editors, checksum calculators, and color code utilities, every tool runs directly in your browser using fast JavaScript processing.

Whether you're a developer decoding data, a designer working with color codes, or a student learning hexadecimal systems — Small Tools Online helps you do it faster, smarter, and safer.

All Hex Tools

Convert ASCII to Hex

Convert ASCII characters into hexadecimal values.

Convert Hex to ASCII

Convert hexadecimal values into ASCII characters.

Convert UTF8 to Hex

Encode UTF-8 characters into hexadecimal format.

Convert Hex to UTF8

Decode hexadecimal values into UTF-8 characters.

Generate a Random Hex

Generate a random hexadecimal string of specified length.

Shuffle Hex Nibbles

Randomly reorder the digits (nibbles) of a hexadecimal number.

Rotate Hex Digits

Rotate the digits of a hexadecimal string left or right.

Reverse Hex Digits

Reverse the order of digits in a hexadecimal number.

Convert Hex to Image

Convert a hex string into a visual image representation.

Convert Hex to Roman Numeral

Convert a hexadecimal value into a Roman numeral.

Convert Roman Numeral to Hex

Convert a Roman numeral into its hexadecimal equivalent.

Convert Hex to Decimal

Convert a hexadecimal number into a decimal value.

Convert Decimal to Hex

Convert a decimal number into its hexadecimal representation.

Convert Hex to Octal

Convert a hexadecimal value to octal base.

Convert Octal to Hex

Convert an octal number into its hexadecimal form.

Convert Hex to Binary

Convert hexadecimal numbers into binary representation.

Convert Binary to Hex

Convert binary values into hexadecimal format.

Convert String to Hex

Convert a normal string into its hexadecimal representation.

Convert Hex to String

Convert hexadecimal back into a normal readable string.

Convert IP Address to Hex

Convert a human-readable IPv4 address into hexadecimal format.