how to create/add HTML entities converter tool for blogger

HTML entities are essential in web development. These entities guarantee the accurate display of reserved characters, such as < and &, that might otherwise lead to confusion. As per GeeksforGeeks, HTML entities offer solutions for displaying these characters correctly. An HTML entities converter tool, like a fancy text generator, simplifies the encoding and decoding of these entities. This tool boosts security by preventing misinterpretation errors and defending against XSS attacks. Blogger, a widely used platform for content creators, could significantly benefit from the incorporation of such a tool. Enhancing your Blogger site with an HTML entities converter improves functionality and enhances the user experience.

how to create/add HTML entities converter tool for blogger

Understanding HTML Entities

What are HTML Entities?

Definition and examples

HTML entities represent reserved characters in an HTML document. These entities ensure the correct rendering of special characters. For example, < becomes &lt; and & becomes &amp;. HTML entities also provide methods to display symbols not found on standard keyboards. Examples include &pound; for £, &yen; for ¥, &euro; for €, and &copy; for ©.

Common use cases

Web developers use HTML entities to avoid ambiguity in code. For instance, displaying mathematical operators or geometric shapes requires HTML entities. Content creators can use a fancy text generator to convert text into HTML entities. This ensures proper display on web pages. HTML entities also help in creating icons and other special characters.

Why Use HTML Entities?

Preventing code conflicts

HTML entities prevent code conflicts by encoding special characters. For example, using &lt; instead of < avoids confusion in the HTML structure. This encoding ensures that the browser interprets the characters correctly. A fancy text generator can simplify this process for developers and content creators.

Ensuring proper display of special characters

Special characters need HTML entities for accurate display. For example, characters like £¥, and  require specific HTML entities. Using a fancy text generator helps in converting these characters easily. This tool ensures that all special characters render correctly on the web page.

Setting Up Your Blogger Environment

Accessing the Blogger Dashboard

To start, log in to your Blogger account. Click on the blog you want to edit. This action will take you to the Blogger dashboard. Look for the “Settings” option on the left-hand menu. Click on it to access various customization options.

Customizing your blog template

Next, click on the “Theme” option in the left-hand menu. You will see a preview of your current theme. Click on the “Customize” button to open the theme editor. Here, you can change the layout, colors, and fonts. Make sure to save any changes you make.

Preparing Your Blog for Custom Tools

Adding custom HTML/JavaScript

To add custom HTML or JavaScript, go back to the Blogger dashboard. Click on the “Layout” option in the left-hand menu. You will see different sections of your blog layout. Click on the “Add a Gadget” link in the section where you want to place your tool. A new window will pop up. Scroll down and select the “HTML/JavaScript” gadget. Enter your custom code in the provided text box. Click “Save” to add the gadget to your blog.

Ensuring compatibility with existing content

Before finalizing, check the compatibility of your custom tool with existing content. Preview your blog to see how the new tool looks and functions. Make sure that the tool does not interfere with other elements on your page. Adjust the code if necessary to ensure smooth integration.

Pro Tip: Interviewing experts can provide valuable insights for your blog. According to Nicholas Tart, interviewing experts is a surefire way to create valuable content. Consider adding an interview section to your blog for added value.

By following these steps, you will set up your Blogger environment to accommodate custom tools. This preparation ensures that your HTML entities converter tool will function smoothly and enhance your blog’s user experience.

Creating the HTML Entities Converter Tool

how to create/add HTML entities converter tool for blogger

Writing the HTML Code

Basic structure of the converter tool

Start by creating the basic structure of the HTML entities converter tool. Open your HTML editor and create a new file. Add the following code to set up the basic structure:

<!DOCTYPE html>

<html lang="en">


<meta charset="UTF-8">

<title>HTML Entities Converter</title>



<div id="converter">

<!-- Input and output fields will go here -->




This code sets up a simple HTML document with a div element that will contain the HTML entities converter tool.

Input and output fields

Next, add input and output fields within the div element. These fields will allow users to enter text and see the converted HTML entities. Use the following code:

<div id="converter">

<h2>HTML Entities Converter</h2>

<textarea id="inputText" placeholder="Enter text here..."></textarea>

<button onclick="convertToEntities()">Convert</button>

<textarea id="outputText" placeholder="Converted HTML entities will appear here..." readonly></textarea>


This code adds two textarea elements for input and output, and a button to trigger the conversion.

Adding JavaScript Functionality

Script to convert characters to entities

Now, add JavaScript to handle the conversion. Place the following script within the <head> or just before the closing </body> tag:


function convertToEntities() {

let input = document.getElementById('inputText').value;

let output = input.replace(/[\u00A0-\u9999<>\&]/gim, function(i) {

return '&#' + i.charCodeAt(0) + ';';


document.getElementById('outputText').value = output;



This script defines a function that converts special characters in the input text to their corresponding HTML entities.

Handling user input and output

Ensure the script handles user input and displays the output correctly. The convertToEntities function reads the input text, processes it, and updates the output field. This approach guarantees accurate conversion of special characters.

Styling the Tool with CSS

Basic styling for usability

Add basic CSS to style the HTML entities converter tool. Place the following styles within a <style> tag in the <head> section:


#converter {

width: 80%;

margin: auto;

padding: 20px;

border: 1px solid #ccc;

border-radius: 5px;

background-color: #f9f9f9;


textarea {

width: 100%;

height: 100px;

margin-bottom: 10px;

padding: 10px;

border: 1px solid #ccc;

border-radius: 5px;


button {

display: block;

width: 100%;

padding: 10px;

background-color: #007bff;

color: white;

border: none;

border-radius: 5px;

cursor: pointer;


button:hover {

background-color: #0056b3;



These styles ensure the tool is easy to use and visually appealing.

Enhancing the user interface

Enhance the user interface by adding more CSS styles. Consider using additional styles to improve the layout and readability:


h2 {

text-align: center;

color: #333;


textarea::placeholder {

color: #aaa;


textarea[readonly] {

background-color: #e9ecef;



These enhancements make the tool more user-friendly and visually pleasing.

Integrating the Tool into Blogger

how to create/add HTML entities converter tool for blogger

Embedding the Tool in a Blog Post

Using the HTML editor in Blogger

To embed the HTML entities converter tool in a blog post, access the Blogger dashboard. Select the blog where you want to add the tool. Click on “Posts” in the left-hand menu. Choose “New Post” to create a new blog entry. Switch to the HTML editor by clicking on the “HTML” button at the top of the editor.

Copy the HTML code for the converter tool. Paste the code directly into the HTML editor. Ensure that the code includes all necessary HTML, CSS, and JavaScript components. Save the changes by clicking the “Save” button at the top right corner.

Testing the tool within a post

After embedding the tool, test its functionality. Click on the “Preview” button to see how the tool appears in the post. Enter some text into the input field and click the “Convert” button. Verify that the tool converts the text to HTML entities correctly. Make any necessary adjustments to the code to ensure proper operation.

Modifying the blog layout

To add the HTML entities converter tool to the sidebar or footer, go to the Blogger dashboard. Click on “Layout” in the left-hand menu. Identify the section where you want to place the tool, such as the sidebar or footer. Click on the “Add a Gadget” link in the desired section. Select the “HTML/JavaScript” gadget from the list.

Paste the HTML code for the converter tool into the text box. Ensure that the code includes all necessary components. Click the “Save” button to add the gadget to your blog layout. Arrange the gadget’s position by dragging and dropping it within the layout editor.

Ensuring responsiveness and accessibility

Ensure that the HTML entities converter tool is responsive and accessible. Test the tool on different devices, such as smartphones and tablets. Verify that the tool adjusts its layout to fit various screen sizes. Use CSS media queries to enhance responsiveness if needed.

Check the tool for accessibility features. Ensure that the tool is navigable using a keyboard. Add appropriate ARIA labels to improve screen reader compatibility. Make sure that color contrast meets accessibility standards. These steps will ensure that all users can benefit from the fancy text generator.

Testing and Troubleshooting

Common Issues and Fixes

Display problems

HTML entities not displaying correctly can frustrate users. Check the HTML structure for errors. Ensure that all tags close properly. Verify that the CSS styles apply to the correct elements. Use browser developer tools to inspect the elements. Look for any conflicting styles or scripts.

Functionality errors

Errors in functionality often stem from JavaScript issues. Open the browser’s console to check for error messages. Review the script for syntax errors. Ensure that the function names match those called in the HTML. Test the tool with different inputs to identify specific issues. Make necessary adjustments to the code to resolve errors.

User Feedback and Iteration

Gathering feedback from readers

Encourage readers to provide feedback on the tool. Add a comment section below the blog post. Ask specific questions about the tool’s usability and functionality. Monitor the comments regularly for suggestions and issues. Consider using a survey form to gather structured feedback.

Making improvements based on feedback

Analyze the feedback to identify common issues and suggestions. Prioritize the most critical problems first. Update the tool’s code to address these issues. Test the updated tool thoroughly before deploying it. Inform readers about the improvements made based on their feedback. Encourage them to continue providing valuable insights.

Recap the steps to create and add the HTML entities converter tool. Follow a structured approach:

  1. Understand HTML entities and their importance.
  2. Set up the Blogger environment.
  3. Create the converter tool using HTML, JavaScript, and CSS.
  4. Integrate the tool into Blogger.
  5. Test and troubleshoot for optimal performance.

Experiment with customization. Tailor the tool to fit specific needs. Enhance functionality and user experience.


“I use a lot of information from the internet for analysis and research. With Total HTML Converter I can easily turn HTMLs into DOCs and edit them as I want in MS Word. It makes my life easier.”

Invite readers to share experiences and questions. Encourage feedback for continuous improvement.

See Also

  1. Top free tools script for blogger
  2. Free Text Tool Script For Blogger

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