HTML Encoder / Decoder
Securely escape and unescape HTML entities for safe embedding in the web. Instant, 100% local processing.
Why Encode HTML Entities?
HTML encoding is a crucial security practice that transforms
potentially harmful characters into their safe "entity"
equivalents. For example, the less-than symbol < is
converted to <. This prevents the browser
from interpreting the characters as actual HTML tags, which is
the foundation of preventing Cross-Site Scripting (XSS) attacks.
When to Encode
- Displaying source code samples on a blog.
- Rendering user-submitted content in templates.
-
Saving data that contains symbols like
&or"into database strings destined for HTML.
Common Entities
Total Privacy, Guaranteed.
Unlike many online encoders, we use the browser's native DOM API to handle encoding. Your text is never transmitted over the internet, keeping your proprietary code and sensitive data 100% private.