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HTML Encode - Free Online Tool

Escape HTML entities like `<`, `>`, `&`, and quotes so raw snippets can be displayed safely in docs, CMS content, and code examples.

Encode HTML entities

How to Use This Tool

  1. Paste HTML or plain text in the input field.
  2. Click Encode to escape special characters.
  3. Copy the entity-safe output.
  4. Paste encoded output into docs, templates, or CMS editors.

Benefits of Using This Tool

  • Prevents accidental HTML rendering in content blocks.
  • Useful for showing code snippets in tutorials.
  • Reduces risk of broken layout from raw markup.

When to Use HTML Encode

  • Document raw HTML snippets in blog posts.
  • Store text safely in systems that may interpret tags.
  • Prepare output for template previews.

Decision Guide

Best for

  • Technical documentation pages.
  • CMS workflows where raw tags should remain visible.

Avoid when

  • You need full sanitization or XSS protection for untrusted rich content.

Example

Encode a heading tag

Input

<h1 class="hero">Welcome</h1>

Output

&lt;h1 class=&quot;hero&quot;&gt;Welcome&lt;/h1&gt;

Troubleshooting

Encoded output looks too long.

That is expected because each special character is represented as an entity.

Some characters are still unchanged.

Only HTML-special characters need escaping; regular letters remain as-is.

FAQs

Is HTML encoding same as sanitization?

No. Encoding escapes characters for display; sanitization removes or filters unsafe markup.

Does this tool remove scripts?

No, it encodes them as text so they are not interpreted as HTML.

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