HTML Entity Encoder
Encode text into HTML entities for safe embedding, or decode entities back into plain text.
About HTML Entity Encoder
Encode text into HTML entities for safe embedding, or decode entities back into plain text.
HTML Entity Encoder makes text safe to paste into markup without breaking the page. Enter raw content and the tool escapes the characters that matter, turning angle brackets, ampersands, quotes and non ASCII symbols into named or numeric entities, while leaving ordinary letters alone so the output stays readable. A second tab reverses the process, decoding entities such as those found in legacy templates or imported content back into plain text. You can choose named entities where they exist or decimal codes for everything else, and toggle between encoding the whole string or only the characters that actually require it. Character counts update for both the input and the output, and one click copies the result. HTML Entity Encoder runs in your browser, is free to use, and never transmits your content to a server.
How to Use HTML Entity Encoder
- Enter or paste the text, data or value you want to encode or decode.
- Pick the format or mode from the available options.
- The output updates instantly.
- Copy the result with one click.
Key Features
- Supports the standard formats used across the web.
- Instant, local processing — no round trip to a server.
- Copy-ready output you can paste straight into your code or document.
Frequently Asked Questions
Should I use named or numeric entities in HTML Entity Encoder?
Named entities like those for angle brackets and the ampersand are shorter and easier to read, so use them when the character has a well known name. Numeric entities cover every Unicode character, which makes them the safe choice for symbols without a name or for content written in other scripts. The tool offers both modes and can limit encoding to only the characters that need it.
Is HTML Entity Encoder free to use?
Yes. HTML Entity Encoder is completely free with unlimited use — no account, download or payment required.
Is my data uploaded to a server?
No. HTML Entity Encoder runs entirely in your browser. Your inputs are never sent to our servers or stored anywhere.
Does HTML Entity Encoder work on mobile?
Yes. The interface is fully responsive and works in any modern browser on Android, iPhone, tablets and desktops.
Related Encoding Tools
UUencode Encoder
UUencode and UUdecode text or files with xxencode variant support for email-safe transfer.
Quoted-Printable
Encode and decode quoted-printable strings for MIME emails with soft line break handling.
Punycode Converter
Convert international domain names to punycode (xn--) and back to verify IDN conversions.
Unicode Codepoints
Convert text to Unicode code points and back, showing decimal, hex, binary and UTF-8 bytes per character.