Hex Converter

Convert Hexadecimal Values

Input Format:

Display Options:

Hexadecimal Quick Reference

Decimal to Hex Conversion Table

Decimal Hexadecimal Binary
0 0 0000
1 1 0001
2 2 0010
... ... ...
9 9 1001
10 A 1010
11 B 1011
12 C 1100
13 D 1101
14 E 1110
15 F 1111

Common Hex Formats

  • Prefix Notation: 0x7F (Common in programming)
  • Web Color: #FF5733 (Used in CSS/HTML)
  • Byte Values: 48 65 6C 6C 6F (ASCII text)
  • Memory Address: 0x1A3F (Programming/debugging)
  • MAC Address: 00:1A:2B:3C:4D:5E (Networking)

About Hex Converter

A Hex Converter is a tool used to convert values between hexadecimal (base 16) and other number systems such as decimal (base 10), binary (base 2), and ASCII characters. Hexadecimal notation is widely used in computing for representing memory addresses, color codes, and binary data in a readable format.

Developers, network engineers, and system administrators rely on hex conversion for debugging, data encoding, and working with machine-level instructions. Converting between hex and other number formats simplifies tasks like analyzing memory dumps, working with file encoding, and handling encryption keys.

Core Capabilities

  • Hex to Decimal Conversion: Translates hexadecimal numbers into base 10 values.
  • Decimal to Hex Conversion: Converts decimal numbers into hexadecimal format.
  • Hex to Binary Conversion: Displays the binary representation of a hexadecimal value.
  • ASCII and Text Encoding: Converts hexadecimal values into readable text and vice versa.
  • Instant Processing: Performs conversions quickly and accurately without requiring manual calculations.

Common Use Cases

Converting Color Codes for Web Development

Web designers and developers use hexadecimal codes to define colors in CSS and HTML.

Example
Hex Color Code:
#FF5733

RGB Equivalent: rgb(255, 87, 51)

Interpreting Memory Addresses and Debugging

System engineers analyze hexadecimal values when working with memory dumps, debugging programs, or configuring hardware.

Example
Memory Address in Hex:
0x1A3F

Decimal Equivalent: 6719

Encoding and Decoding Binary Data

Hex encoding is used to represent binary data in a compact and readable format, often seen in encryption keys and cryptographic hashes.

Example
Binary Data:
1100101011110001

Hex Equivalent: CAF1

Handling ASCII and Text Conversions

Hexadecimal values can represent text characters in ASCII encoding, making it useful for analyzing encoded messages.

Example
Text:
Hello

Hex Representation: 48 65 6C 6C 6F

Troubleshooting & Best Practices

Verify Number Format

Ensure the input is in the correct base before converting.

Use Uppercase for Hex Values

While case-insensitive, uppercase hex letters (A-F) improve readability.

Double-Check Encoded Values

When converting to ASCII or binary, verify that the result matches the intended data.

Apply Hex in Networking

IPv6 addresses and MAC addresses use hex notation—verify conversions for network configurations.

How to Use the Hex Converter

  1. Enter a hexadecimal, decimal, binary, or ASCII string in the input field.
  2. Select the input format or let the converter auto-detect it.
  3. Choose which conversion results you want to display.
  4. Click the 'Convert' button to generate results.
  5. View the conversions in various formats.
  6. Use the copy button to copy results to your clipboard.

Specifications

  • Supported Conversions: Hex to Decimal, Decimal to Hex, Hex to Binary, Binary to Hex, Hex to ASCII, ASCII to Hex.
  • Character Encoding: Supports UTF-8 and ASCII conversions.
  • Number Range: Handles 8-bit, 16-bit, 32-bit, and 64-bit values.
  • System Compatibility: Works on Windows, macOS, Linux, iOS, and Android.
  • Browser Requirements: Compatible with Chrome, Firefox, Safari, and Edge.