HTML Entity Encoder Decoder
Encode and decode common HTML entities for pasted snippets and docs examples.
What the HTML Entity Encoder Decoder does
Encode and decode common HTML entities for pasted snippets and docs examples. A code sample can show <button> as visible text instead of rendering the element Adjust the controls and the preview updates immediately, so you can dial in exactly what you want and copy the result straight into your project — no build step and no account.
One thing to keep in mind: Encoding is context-sensitive, so do not treat this as an XSS sanitizer.
Private and in your browser
Everything runs locally in your browser. Your input is never uploaded, so the tool stays fast and works offline, and the copy and download buttons always use the current result shown in the output panel.
Frequently Asked Questions
What does the HTML Entity Encoder Decoder do?
Encode and decode common HTML entities for pasted snippets and docs examples. A code sample can show <button> as visible text instead of rendering the element.
What should I keep in mind?
Encoding is context-sensitive, so do not treat this as an XSS sanitizer
Does it upload my input?
No. The HTML Entity Encoder Decoder runs entirely in your browser — your input is never uploaded, and it keeps working offline once the page has loaded.
Practical utilities for front-end design and implementation work.