HTML Entity Encoder / Decoder
Convert plain text to HTML-safe entities & decode them back — free & instant.
Mode: Encode — converts special characters to HTML entities
What Is an HTML Entity Encoder?
An HTML entity encoder is a tool that converts special characters — such as <, >, &, and quotation marks — into their corresponding HTML entity representations. This ensures that your code is displayed correctly in browsers and prevents it from being interpreted as actual HTML markup.
For bloggers and web developers, encoding text is essential when you want to display raw HTML or JavaScript code inside a blog post without the browser executing it. Instead of breaking your page layout, the encoded entities render as readable text.
Why Use This Tool?
- Safe Code Display: Show HTML, CSS, or JavaScript snippets inside your blog posts without breaking the page.
- Prevent XSS Attacks: Encoding user input helps protect your site from cross-site scripting vulnerabilities.
- Instant Conversion: Type or paste text and get real-time encoding/decoding — no page reload needed.
- Free & No Sign-Up: Use it directly in your browser with zero restrictions.
- Bidirectional: Encode plain text to HTML entities and decode entities back to readable text.
Common HTML Entities Reference
Here are the most frequently used HTML entities every blogger should know:
| Character | Entity Name | Entity Number | Description |
|---|---|---|---|
| < | < | < | Less than / Left angle bracket |
| > | > | > | Greater than / Right angle bracket |
| & | & | & | Ampersand |
| " | " | " | Double quotation mark |
| ' | ' | ' | Single quote / Apostrophe |
|   | Non-breaking space | |
| © | © | © | Copyright symbol |
| ® | ® | ® | Registered trademark |
| ™ | ™ | ™ | Trademark symbol |
| € | € | € | Euro currency sign |
How to Use the HTML Encoder Tool
- Paste or type your text into the Input box.
- The tool automatically encodes the text in real time — the result appears in the Output box.
- Click Copy to copy the encoded output to your clipboard.
- To decode HTML entities back to plain text, click the Decode button or simply paste entity-encoded text into the Input box and switch modes.
- Use the Swap ⇄ button to quickly switch input and output values.
<div class="example"> in your post, you should write it as <div class="example">. This tool does that for you instantly!
When Do Bloggers Need HTML Encoding?
HTML encoding is essential in several common blogging scenarios:
- Displaying Code Snippets: When sharing HTML, CSS, JavaScript, or any markup in a tutorial post.
- Embedding Special Characters: Symbols like ©, ®, ™, and currency signs need proper encoding for consistent cross-browser display.
- Preventing Layout Breakage: Unencoded angle brackets can confuse the browser's HTML parser and ruin your post's formatting.
- Email Obfuscation: Encode email addresses to make them harder for spam bots to harvest.
- Meta Descriptions & Titles: Special characters in SEO metadata should be properly encoded for search engines.
Entity Name vs. Entity Number
HTML entities come in two forms: named entities (like <) and numbered entities (like <). Both achieve the same result. Named entities are easier to remember, while numbered entities work for any Unicode character — even those without a predefined name. Our tool handles both types seamlessly during encoding and decoding.
Frequently Asked Questions
Is this tool free to use?
Yes, absolutely. There's no sign-up, no paywall, and no limit on usage. It runs entirely in your browser.
Does encoding change how my text looks?
When viewed in a browser, properly encoded text looks identical to the original. The difference is only in the underlying HTML source code — the entities ensure the characters are displayed rather than parsed as markup.
Can I use this on mobile?
Yes! The tool is fully responsive and works on smartphones, tablets, and desktop browsers alike.
What's the difference between encoding and escaping?
In the context of HTML, encoding (or escaping) means replacing characters that have special meaning in HTML with their safe entity equivalents so they display as literal text rather than being interpreted as code.
