Encode and decode HTML entities instantly in your browser
The HTML Entity Encoder converts special characters to their HTML entity equivalents and back. Essential for web developers who need to display special characters in HTML without breaking the markup. All processing happens locally in your browser.
Zero server lag. All calculations run locally on your device for maximum speed.
Your data never leaves your device. No uploads, no servers, no tracking.
It covers the most common entities such as <, >, &, and ".
Yes. Switch to Decode mode to convert entities back to their original characters.
Yes. Unicode characters are converted to their numeric entity equivalents.
Yes. You can paste large blocks of text and encode or decode them all at once.
Free developer tools and calculators.
All tools run locally in your browser. No data is sent to any server.
© OmniTools. All rights reserved.