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Data & file tools · Free online tool
HTML entity encoder & decoder
Encode reserved HTML characters or decode common named and numeric character entities. Prepare literal text for an HTML context or inspect entity-encoded content without rendering it as markup.
3 guest runs per rolling 24 hours10 with a free accountPrivate inputsMobile-friendly
HTML entity encoder & decoder workspace
Runs locally in your browser
Result
Last operation—
Converted text
Use it with confidence
How to use the HTML entity encoder & decoder.
Calculate and review
Use the main action when needed. Encoding replaces ampersands, angle brackets, quotes and apostrophes; decoding recognises numeric references and a focused set of common named entities.
Try a worked example
Encode <strong> as <strong>, or decode © and © to the copyright symbol.
Check the assumptions
This is a text utility, not a complete HTML sanitizer or context-aware security encoder, and unknown named entities remain unchanged.
Helpful answers
HTML entity encoder & decoder FAQs.
Is the HTML entity encoder & decoder free?
Yes. Guests receive 3 runs per rolling 24 hours, verified free accounts receive 10, and Premium subscribers receive unlimited normal use.
Does UtilHub upload or save my inputs?
No. This tool runs in your browser and UtilHub does not receive or store the values you enter. Your browser or device may still retain normal local history or form data.
How does this HTML entity encoder & decoder work?
Encoding replaces ampersands, angle brackets, quotes and apostrophes; decoding recognises numeric references and a focused set of common named entities.
What should I check before using the result?
This is a text utility, not a complete HTML sanitizer or context-aware security encoder, and unknown named entities remain unchanged.