HTML Encoder: Escape Text To HTML Entities

An HTML encoder replaces characters that have a special meaning in markup with HTML entities: a short code the browser displays as the original character without acting on it. The classic example is showing code on a page. If you write <p> inside a paragraph, the browser opens a new paragraph; write <p> instead and the reader sees the literal <p>. The same goes for &, which starts an entity, and for quotes, which end an attribute value early.

Who this is for

Most people arrive here holding a finished page from ChatGPT, Claude, a designer or a course and one stubborn paragraph that will not display right: a snippet of code, a product name with an ampersand, a quote inside a title attribute. Paste the text, copy the escaped version back into the page, and the problem is gone. Developers use the same tool to escape HTML before inserting user-written text into a template, which is also the first line of defence against injected scripts.

How the encoder works

Everything runs in your browser. The tool walks through your text one character at a time and swaps each reserved character - & < > " ' - for its entity. With Encode all non-ASCII ticked it also converts accented letters, symbols and typographic punctuation, using a well-known name where one exists (©, é, —,  ) and a numeric reference otherwise. Switch the style to numeric or hex if your toolchain prefers © or ©. Nothing is uploaded: the only time text leaves this page is when you press Publish.

Limits worth knowing

• This is an HTML escape, not a URL encoder. Query strings and file names need percent-encoding instead.
• The apostrophe becomes ' rather than ', because the numeric form works in every HTML version and every browser.
• If your page already declares <meta charset="utf-8">, non-ASCII characters are safe to leave as they are; encoding them is a choice, not a requirement.

From escaped text to a live page

The encoded text is usually destined for a page, so this tool ends the same way every OxyPages tool does: one button publishes the output on a free HTTPS link with no account needed. The link lasts 30 minutes unless you claim it, and claiming is free. If you are checking a whole document rather than a fragment, paste it into the HTML Viewer to see it rendered; to reverse the process, use the HTML Decoder. How publishing works explains the rest.