10 Best Free Online Decimal to Hex Converter Websites

Here is a list of the best free online Decimal to Hex Converter websites. Decimal is a base-10 numeral system representation of real numbers. It uses a decimal point to separate the integer and fractional parts. It is widely used in everyday arithmetic and mathematics. On the other hand, Hex is short for Hexadecimal. It is a base-16 numbering system used in computing and mathematics. Hex represents numbers using the digits 0-9 and the letters A to F, where each digit’s position represents a power of 16.

Decimal to hex conversion is the process of converting a decimal number into its hexadecimal equivalent. This post covers 10 websites where you can convert Decimal to Hex online. The conversion tools on these websites let you easily and quickly perform your conversion. The post briefly covers each tool along with the conversion steps and all the options and features they offer.

My Favorite Online Decimal to Hex Converter

CodeBeautify.org is my favorite website on this list to convert Decimal to Hex online. The website has an elegant user interface that I find easy to navigate. The conversion also provides all the feasible options for input as well as output which makes the conversion a bit more convenient.

You can check out our other lists of the best free Hex Decoder Online Services, Online Hex to Base64 Converter Websites, and Online Decimal to Time Calculator Websites.

Comparison Table:

NameInput OptionsOutput OptionsAdditional Features
CodeBeautify.orgText input / File Upload / URL ImportCopy / Download / Save OnlineFile size estimation
Atatus.comText input / File UploadCopy / DownloadViewing options
OnlineHexTools.comText input / File UploadCopy / DownloadReverse conversion
BinaryHexConverter.comText inputCopyReverse conversion
RapidTables.comText inputCopyReverse conversion
DupliChecker.comText input / URL ImportCopy / Downloadx
InchCalculator.comText inputCopyConversion steps
SmallSEOTools.comText input / File UploadCopy / Downloadx
LambdaTest.comText inputCopyx
CleanCSS.comText input / URL ImportCopyx

CodeBeautify.org

Codebeautify.org is a website that offers various online tools for developers. One of the tools available on the website is the Decimal to Hex Converter. This tool allows users to convert decimal data to Hex representation. The website provides an easy-to-use interface where you can copy and paste the decimal value you want to convert. The tool then generates the corresponding Hex value, which you can copy. The tool offers multiple ways to add input including file upload and URL import. Upon successful conversion, you can directly copy the Hex output to the clipboard. In addition to that, you can also download the output as a text file.

How to convert Decimal to Hex online on CodeBeauitfy.org?

  • Head over to this Decimal to Hex Converter using the direct link given below.
  • Use the desired method to add your decimal value to the converter.
  • Then click the Decimal to Hex¬†button to perform the conversion.

Highlights:

  • Input Method(s): Paste data, File Upload, and URL Import.
  • Output Option(s): Copy to clipboard and Download as TXT file.
  • Additional Feature(s): It shows file size and character length for input as well as output.

Atatus.com

Atatus.com is a full-stack observability platform that provides monitoring for apps, websites, servers, and logs. The website features a collection of web tools that you can use for free. It has a Decimal to Hex Converter that converts your decimal values to hexadecimal values. The tool can work with raw Decimal data and file upload. You can use any of these two methods to add your input to the tool and convert that to Hex. After the conversion, you get a button to copy the output and another button to download it. The download button saves the output as a TXT file that you can use later.

How to convert Decimal to Hex online on Atatus.com?

  • Follow the link given below leading to this Decimal to Hex Converter on Atatus.com.
  • Add your Hex data into the¬†Decimal section¬†or use the¬†Choose file¬†button to upload a file.
  • Then click the¬†Convert¬†button to perform the conversion.
  • Use the¬†Copy¬†or¬†Download¬†button below the¬†Output section to save the Hex output.

Highlights:

  • Input Method(s): Paste data and File Upload.
  • Output Option(s): Copy to clipboard and Download as TXT file.
  • Additional Feature(s): Options for ine wrap and show/hide line numbers.

OnlineHexTools.com

OnlineHexTools.com website that offers a collection of simple, free, and easy-to-use Hex utilities. It has tools ideal for working with Hex data. The website features a Decimal to Hex converter. This tool comes with two boxes; one for Decimal data input and the other for Hex output. The tool supports file upload. You can directly paste the input or upload a file. The tool instantly converts the Decimal input to Hex. From there, you can easily copy the Hex output to the clipboard and download it as a text file as well. This is a reversible tool that you can turn into a Hex to Decimal in a single click. It also generates a link that you can use to share the converter along with the added data.

How to convert Decimal to Hex online on OnlineHexTools.com?

  • Head over to this website, a direct link is added below.
  • Either paste your Decimal input directly or use the Import from file button to fetch data from a file.
  • This gives you the Hex output in the adjacent box.
  • Copy or download the output data output from the Hex section or save it as a TXT file.

Highlights:

  • Input Method(s): Paste data and File Upload.
  • Output Option(s): Copy to clipboard and Download as TXT file.
  • Additional Feature(s): 1-click swap option for reverse conversion.

BinaryHexConverter.com

BinaryHexConverter.com offers various online tools for converting binary, decimal, and hexadecimal numbers. The website provides an easy-to-use interface where you can input data and select the desired conversion method. It has a Decimal to Hex Converter. You can use this tool to convert decimal values into hexadecimal values. To do that, the tool provides two sections for both data types. You can simply paste your decimal data in the respective box and perform the conversion. After the conversion, you can directly copy the output hex data. The tool does not offer additional input and output options. However, it has a swap button that reverses the tool for Hex to Decimal conversion.

How to convert Decimal to Hex online on BinaryHexConverter.com?

  • Open this tool in your browser by following the link mentioned below.
  • Paste your Hex data into the Decimal Value section.
  • Then click the Convert button.
  • After that, copy the Hex output from the Hexadecimal section.

Highlights:

  • Input Method(s): Paste data.
  • Output Option(s): Copy to clipboard.
  • Additional Feature(s): Swapable for reverse conversion.

RapidTables.com

RapidTables.com is a website that offers a variety of online calculators and tools. The website provides a range of conversion tools, including unit conversion, time conversion, and currency conversion. It has a Decimal to Hex Converter that you can use to convert decimal numbers to hex (base16) representation. This is a simple tool where you can set the input and output at the top; it is Decimal and Hexadecimal in this case. Below that, you get two text boxes for input and output. You can simply paste the decimal number into the input box to add your input. With that, you can perform the conversion. Upon conversion, you get the hex output right away that you can directly copy to the clipboard.

How to convert Decimal to Hex online on RapidTables.com?

  • Use the link provided below to open this Decimal to Hex conversion tool.
  • Make sure the conversion is set to “Decimal to Hexadecimal”.
  • Then paste your decimal number directly or use the Open File button to add a file.
  • After that, click the¬†Convert¬†button to perform the conversion.
  • Once done, use the respective buttons to copy or save the output.

Highlights:

  • Input Method(s): Paste data.
  • Output Option(s): Copy to clipboard.
  • Additional Feature(s): Swap conversion.

DupliChecker.com

DupliChecker.com offers a range of tools for different purposes, including plagiarism checking, conversion, and IP address tools. It provides various online tools for text, binary, ASCII, and hexadecimal conversion. The website has a tool that you can configure for various types of conversion including Decimal to Hex. This is a simple tool that comes with two boxes side by side. At the top, you can pick the input and output for the conversion. The tool supports URL import and also allows you to paste the input directly. With that, you can perform your conversion to get the selected output. Below the output, it provides 2 buttons for copying and downloading. You can use those buttons to copy the output to the clipboard and save the output as a text file.

How to convert Decimal to Hex online on DupliChecker.com?

  • Use the link given below to access the Decimal to Hex converter on DupliChecker.com.
  • Directly paste your Decimal input there or use the URL icon to fetch data from a URL.
  • Then click the Convert button to start the conversion.
  • After the conversion, use the Copy or Download TXT button to copy or save the output.

Highlights:

  • Input Method(s): Paste data and Import from a URL.
  • Output Option(s): Copy to clipboard and Download as a TXT file.
  • Additional Feature(s): N/A.

InchCalculator.com

InchCalculator.com offers a wide range of free calculators for various fields such as math, science, construction planning, electrical engineering, health and fitness, finance, and automotive. It provides over 3,000 calculators and converters. Under the category of Number Conversion, it has a Decimal to Hexadecimal Converter. You can use this tool to convert decimal numbers to hexadecimal. You can simply add your values and perform the conversion. The calculator takes a second and refreshes the page with the result. It shows the resulting Hex value along with a link to share the calculation online. The calculator also links to a Hex-to-Decimal conversion tool that you can use for reverse conversion.

How to convert Decimal to Hex online on InchCalculator.com?

  • Head over to this Decimal to Hexadecimal Converter tool using the link given below.
  • Add your Decimal Number in the tool and click the CONVERT button.
  • This gets you the converted Hex output with conversion steps.

Highlights:

  • Input Method(s): Paste data.
  • Output Option(s): Copy to clipboard.
  • Additional Feature(s): Conversion steps and link to share results.

SmallSEOTools.com

As the name suggests, SmallSEOTools.com is a website with free online SEO tools. It also provides various conversion tools including a Decimal to Hex converter. This converter allows you to add decimal numbers directly or via a file upload. You can go with either method to add the decimal data into the converter. After that, you can perform the conversion that gets the corresponding HEX data. You can copy that Hex data to the clipboard or download it as a TXT file.

How to convert Decimal to Hex online on SmallSEOTools.com?

  • Use the link given below to open this Decimal to Hex tool.
  • Add your Decimal Number in the tool or use the Upload file feature.
  • Click on the Convert to Hex button to get the Hex output.

Highlights:

  • Input Method(s): Paste data and File Upload.
  • Output Option(s): Copy to clipboard and Download as TXT file.
  • Additional Feature(s): No additional features.

LambdaTest.com

Lambdatest.com is a browser testing service that also happens to be offering other free tools. This includes a free Decimal to Hex converter. It is a simple converter with two text boxes arranged vertically with a convert button in the middle. You can simply add your decimal number into the top box and perform the conversion. This gets you the corresponding hexadecimal data in the box below. You can copy the Hex output to the clipboard from there. That’s all you get with this converter tool. There are no other input/output or additional options.

How to convert Decimal to Hex online on Lambdatest.com?

  • Go to this Decimal to Hex tool using the link given below.
  • Enter your decimal number in the Decimal section.
  • Then click the¬†Convert to Hex button to get the Hex output.

Highlights:

  • Input Method(s): Paste data.
  • Output Option(s): Copy.
  • Additional Feature(s): No additional features.

CleanCSS.com

CleanCSS.com offers a set of conversion, formatting, and encoder tools. Under the conversion collection, it has a free Decimal to Hex converter. This converter takes the decimal number as input and converts that to the corresponding Hex value. To perform the conversion, you can directly add or paste the decimal data into the input section. But if you have a file or URL, you can add that as well to load the data directly. After adding the data, you can simply perform the conversion. Doing this gets you the Hex data in the output section. There are no buttons to save the output. But you can select and copy it to the clipboard.

How to convert Decimal to Hex online on CleanCSS.com?

  • Go to this Decimal to Hex converter on CleanCSS using the link given below.
  • Use the desired method to add your decimal data to the converter.
  • Then click the¬†Decimal to Hex Converter button to get the Hex value in the output.

Highlights:

  • Input Method(s): Paste data, File upload, and Import from a URL.
  • Output Option(s): Copy.
  • Additional Feature(s): N/A.

Frequently Asked Questions

Decimal to hex conversion is the process of converting a decimal (base-10) number into its hexadecimal (base-16) representation.

Hexadecimal is often used in computing because it provides a more compact representation of binary data, and it is easier for humans to read and work with than binary.

Decimal to hex conversion involves dividing the decimal number by 16 repeatedly and noting the remainders. The remainders, read in reverse order, form the hex equivalent.

Yes, for decimal numbers 0 to 15, the hex representation is the same as the decimal value.

Yes, treat the decimal fraction separately, converting the integer and fractional parts independently.

Any non-negative decimal number can be converted to hex.

No, hexadecimal representation is typically used for non-negative integers.

In hex, the numbers 10 to 15 are represented by the letters A to F, respectively.

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