Looking to convert special characters into HTML-safe entities or vice versa? Our free online HTML Entity Encoder/Decoder safely translates text to prevent XSS attacks and ensure correct browser rendering.
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Tip
Encoding the ampersand character is often required even if it is not part of a tag.
Did You Know?
There are over 2,000 named character references in the latest HTML5 specification.
HTML entities are strings that begin with an ampersand (&) and end with a semicolon (;), used to represent characters that are reserved in HTML or cannot be easily typed on a keyboard. For example, the character < must be written as < to prevent the browser from treating it as the start of a tag. Using an encoder ensures that your web content remains safe and displays accurately across all platforms, preventing browsers from misinterpreting raw data as markup.
Best Practice
Always encode less-than and greater-than signs to prevent browsers from parsing them as tags.
In modern web development, encoding should be a standard part of your data sanitization pipeline. When handling user-generated content, always encode entities before outputting them to the DOM to mitigate security risks. Additionally, use this tool during debugging to verify the contents of strings that appear broken or contain unexpected symbols. For static assets, keeping a reference of common entities can help you maintain consistent typography and layout without character encoding issues.
Q: What is the difference between HTML escaping and encoding? A: In the context of HTML entities, they refer to the same process of replacing reserved characters with safe entity sequences.
Q: Will encoding my text affect SEO? A: No, search engines correctly interpret HTML entities and understand the underlying character they represent during indexing.
Q: When should I use numeric entities instead of named entities? A: Numeric entities are often safer for legacy systems or specific XML parsers that might not recognize every modern HTML5 character name.
Q: Can this tool decode hexadecimal entities? A: Yes, our tool efficiently handles named, decimal, and hexadecimal HTML character references.