Decimal to Hex

This online Decimal to Hex converter is designed to convert a sequence of decimal numbers into corresponding hexadecimal representation.

How to Use

Input Text:

• Type or paste the sequence of decimal numbers (separated by spaces) you want to convert into the designated input field. 

Upload File:

• Alternatively, click on the "Upload File" button to select a text file from your device.

Convert to Hexadecimal:

• Click the "Convert to Hex" button to initiate the conversion process.

View Text Output:

• The resulting sequence of hexadecimal numbers will be displayed in the output area. 

Copy to Clipboard:

• Click the "Copy to Clipboard" button to easily copy the hexadecimal numbers. 

Save as Text File:

• Click the "Save as TXT" button to download the hexadecimal numbers as a text file to your device

Decimal Notation

Decimal notation is a base-10 numeral system that uses digits 0 through 9. It is the standard system for denoting integer and non-integer numbers. Each digit in a decimal number represents a power of 10, with the rightmost digit representing 10^0, the next digit to the left representing 10^1, and so forth.

Hexadecimal Notation

Hexadecimal notation is a base-16 numeral system that uses the digits 0-9 and the letters A-F to represent values (where A stands for 10, B for 11, and so on). Each digit in a hexadecimal number represents a power of 16. In byte representation, each hexadecimal digit corresponds to four bits (half a byte). Bytes are commonly represented as pairs of hexadecimal digits.

Decimal to Hexadecimal Conversion

Perform repeated division by 16:

• Divide the decimal number by 16.
• Record the remainders and continue the process until the quotient is 0.
• Use hexadecimal digits (A-F) for remainders greater than 9.

Example:

Let's convert the decimal number 467 to hexadecimal:

• Step 1: 467÷16=29 with remainder 3
• Step 2: 29÷16=1 with remainder 13 (D in hexadecimal)
• Step 3: 1÷16=0 with remainder 1 

So, the hexadecimal representation is 1D3.