What is the HTML Entities tool?

Escape/unescape HTML special characters. This free online tool is available at NumbersChecker with no login required.

Is the HTML Entities tool free?

Yes, the HTML Entities tool is completely free to use at NumbersChecker. No account or installation is needed — results are instant.

How do I use the HTML Entities tool?

Enter your input into the form at https://numberschecker.com/tool/html-entities, click Run, and the result appears instantly. Click any result value to copy it to your clipboard.

Is there an API for the HTML Entities tool?

Yes. Send a POST request to https://numberschecker.com/api/html-entities with your input as a JSON body. The API is free and requires no authentication.

Encoding escape&web

HTML Entities

Escape/unescape HTML special characters.

About the HTML Entities Tool

Escape/unescape HTML special characters. This free online tool runs entirely in your browser — no login, no installation, and no data is stored.

This tool is part of the Encoding category on NumbersChecker. Browse all Encoding tools or explore all 139 tools.

Related: escape · & · web

API usage

POST /api/html-entities
Content-Type: application/json

{
  "text": "your input here"
}