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Encode and decode HTML entities
Execution
Fill in the form, run the tool, and review the result in one place.
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Tool usage guide
The HTML Entity Encoder/Decoder is a specialized utility designed to convert special characters into their corresponding HTML entity references and vice versa, ensuring your web content renders correctly across all browsers.
Background
A developer wants to write a tutorial showing how to use a <div> tag without the browser actually rendering the element.
Problem
The browser interprets the <div> tag instead of displaying the text.
How to use
Paste the code snippet into the input, select 'Encode', and copy the resulting entities.
Outcome
The code displays as plain text on the page, showing the user exactly what to type.
Background
An analyst extracted a dataset from a database where special characters were stored as HTML entities.
Problem
The data is unreadable because it contains entities like & and " instead of symbols.
How to use
Paste the encoded data into the input, select 'Decode', and retrieve the clean, readable text.
Outcome
The data is restored to its original format, making it ready for analysis and reporting.
An HTML entity is a piece of text that represents a reserved character in HTML, such as < for the < symbol.
Encoding prevents the browser from interpreting special characters as actual HTML tags, which is essential for security and correct formatting.
Yes, you can paste large snippets of text or code into the input area for batch processing.
Yes, all processing happens locally in your browser, ensuring your data is not sent to any external server.
Yes, the tool supports standard HTML character entity references for safe web display.