HTML Escape Unescape tool helps you to escape and Unescape html string when you want to output the html directly not interpreted by browser.
Escape: Converts special characters (like <, >, &, ", ') into HTML entities (e.g., <, >, &).
Unescape: Converts HTML entities back to their original characters so they can be rendered or processed as plain text.
To prevent HTML injection or Cross-Site Scripting (XSS) attacks by treating user input as text, not code.
To safely display characters that have special meaning in HTML.
To ensure data integrity when embedding raw text into HTML documents.
Use language-specific libraries or functions:
JavaScript: textContent or DOMParser (modern), or libraries like he.
Python: html.escape() and html.unescape().
Java/.NET: Use libraries like Apache Commons Text or System.Net.WebUtility.
Escaping replaces < with <, > with >, & with &, etc.
Unescaping does the reverse to convert text back to readable form.
When displaying user input on a webpage.
When inserting raw text into an HTML attribute, element, or script.
When processing or sanitizing HTML content from external sources.
When building web templates or server-side rendering logic.