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Base64 Encode / Decode Base64URL Encode / Decode URL Encode / Decode HTML Encode / Decode Unicode Escape / Unescape Hex Encode / Decode Hash Generator HMAC Generator
Browser-based tool

HTML Encode / Decode

Encode unsafe HTML characters into entities or decode HTML entities back into readable text for templates, content, and debugging.

FAQ

SEO core content
Is this HTML encoder free?

Yes.

Which characters are encoded?

The tool focuses on the most common HTML-sensitive characters such as ampersands, angle brackets, quotes, and apostrophes.

Is my content uploaded?

No. The conversion happens locally.

Can I decode HTML entities back to plain text?

Yes. Switch to decode mode and it will turn the entities back into readable text.

Is this the same as sanitizing HTML?

No. Encoding changes representation for safe display, while sanitization removes or restricts unsafe markup and attributes.

Can I use this for code snippets in docs?

Yes. It is a common way to show raw markup safely in docs and tutorials.

How To Use It

Search-friendly educational copy

Why HTML encoding matters

HTML encoding turns characters like `<`, `>`, and `&` into safe entities.

That is useful when you want to show raw markup, store escaped content, or inspect what an API actually returned.

When decoding helps

A lot of CMSs, template engines, and rich text editors store content in an escaped form.

Decoding it makes the text readable again so you can see what users or downstream systems will actually get.

Where this is most useful

This comes up all the time in docs, snippets, CMS content, and escaped payloads copied out of logs.

It is especially handy when stored content and rendered content do not seem to match.

Related Tools

URL Encode / Decode

Encode unsafe URL characters or decode percent-encoded text.
Unicode Escape / Unescape

Convert text to Unicode escape sequences or turn escaped values back into readable characters.
Base64 Encode / Decode

Encode text as Base64 or decode Base64 back to UTF-8 text.

Related Articles

Common Encoding Mistakes in Web Development

The encoding mistakes that still waste time in real apps: Base64 confusion, broken UTF-8, and bad URL escaping.
What to expect

Built for quick, low-friction checks

These pages are meant to stay direct: input at the top, results immediately below, then the FAQ and related guides if you need more context.

  • Most tools work entirely in the browser.
  • Inputs are not sent to a custom backend unless a tool clearly says it makes a network request.
  • Related tools and short guides are included below when the task usually needs a follow-up step.