About HTML Encoder/Decoder
Web browsers interpret symbols like '<' and '>' as code tags, not text. To display these characters safely on a webpage (for example, in a tutorial), you must convert them into 'HTML Entities'. Our HTML Encoder/Decoder automates this process, ensuring your code snippets display correctly and formatted securely to prevent XSS attacks.
Master HTML Encoder/Decoder
Read our comprehensive 1000+ word guide on how to use HTML Encoder/Decoder effectively.
1How to Use
Step 1
Select 'Encode' to convert special characters into HTML entities (e.g., < becomes <).
Step 2
Select 'Decode' to reverse the process and get the original text back.
Step 3
Paste your code snippet or text into the input field.
Step 4
Copy the safe, encoded string instantly.
Why Use This Tool?
Application 1
Blogging & Tutorials: Display raw HTML code samples to your readers without the browser executing them.
Application 2
Data Storage: Sanitize user inputs before saving them to a database to prevent code injection.
Application 3
CMS Cleanup: Fix broken character rendering in legacy content management systems.
Frequently Asked Questions
What are HTML Entities?
They are short pieces of text (like &) used to represent reserved characters in HTML that would otherwise be interpreted as code.
Does this prevent XSS?
Encoding user input into HTML entities is a primary defense against Cross-Site Scripting (XSS) attacks, as it neutralizes malicious script tags.
Which characters are supported?
We cover all standard named entities (like © for ©) and numerical entities for special symbols.