Encode text to HTML entities or decode HTML entities instantly with our free online tool
HTML Encoder/Decoder is a free online tool that converts special characters to HTML entities and vice versa. This is useful for safely displaying HTML content, preventing XSS attacks, and working with special characters in web applications.
HTML encoding also protects your pages from malicious script injection (XSS) and ensures text displays correctly across browsers, email clients, and international character sets. It’s critical for rendering user comments, dynamic content, or template emails without risk of breaking markup or leaking data.
This tool supports emojis, accented characters, mathematical symbols, and all Unicode—making it ideal for React, Vue, static HTML, and any web or email application.
<script>alert("Hello")</script><script>alert("Hello")</script>
<script>alert("Hello")</script>
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