HTML Encoder / Decoder
Convert special characters to HTML entities and back. Important for web development and security.
How does this tool work?
This tool converts special characters into HTML entities to ensure correct display in web browsers.
Enter text with special characters (like <, >, &) to encode them safely for HTML code (e.g., <). Conversely, you can decode HTML-entitfied code to restore the readable text. This is essential for preventing XSS and for clean markup.
Where are my data processed?
Only in your browser. Your data is not sent to any server.
The tool calculates and converts with JavaScript right on your device. Input and files are not sent to us or anyone else. You can check this yourself: load the page, disconnect from the internet, and the tool keeps working in the open tab.
No Server UploadNo sign-upRuns Offline in Tab