HTML Entity Escaper

• Free online HTML entity escape and unescape tool that converts between HTML special characters and entity codes — useful for preventing XSS attacks and safely displaying code on a page.
• Two-way conversion: pick "Escape HTML" to turn special characters into entities, or "Unescape HTML" to restore entities back to the original characters.
• Four escape modes: Basic (escapes the five core characters & < > " '), Full (escapes all HTML entities such as &nbsp; &copy; &reg;), Minimal (only & < >) and Numeric (decimal codes like &#38;).
• Flexible options: when escaping you can "Escape quotes" (on by default); when unescaping you can "Preserve unknown entities" to keep unrecognized entities as-is.
• Real-time conversion (300ms debounce) with an example pre-loaded; provides Copy and Reset-all buttons plus live stats for character change, entity count and processing time.

1. Open the tool page — no download or installation needed; an example is pre-loaded for you.
2. Choose "Escape HTML" or "Unescape HTML", switch between the Basic / Full / Minimal / Numeric modes, and tick any options you need.
3. Type or paste your content on the left; the result appears on the right in real time — click "Copy" to grab it.

• This tool is completely free and requires no sign-up.
• Everything runs locally in your browser — your data never leaves your device. Escaping helps prevent XSS, but always combine it with proper server-side validation.

Free online HTML entity escape tool, supports HTML code escaping and unescaping, provides multiple escape modes such as basic, complete, minimal, numeric, etc., quickly convert HTML special characters, prevent XSS attacks and HTML parsing errors.

Open the tool page — no download or installation needed; an example is pre-loaded for you. Choose "Escape HTML" or "Unescape HTML", switch between the Basic / Full / Minimal / Numeric modes, and tick any options you need. Type or paste your content on the left; the result appears on the right in real time — click "Copy" to grab it.

This tool is completely free and requires no sign-up. Everything runs locally in your browser — your data never leaves your device. Escaping helps prevent XSS, but always combine it with proper server-side validation.

Yes, HTML Entity Escaper is completely free. No download or installation required — it runs right in your browser.