HTML Entity Encoder/Decoder

Safely convert special characters into HTML entities (e.g., < to <) and decode entities back to plain text. Essential for web development and content sanitization.

Input Text or HTML Entities

Output Result

Tool guide

About HTML Entity Encoder/Decoder

Convert special characters into HTML entities or decode entities back into readable text.

How it works

Paste text and choose encode or decode. The tool replaces characters using standard HTML entity mappings.

Why this page is useful

HTML Entity Encoder/Decoder is designed to solve one clear task without forcing users through signups, popups, or confusing navigation. The page explains the purpose of the tool, provides practical examples, and keeps the main controls close to the content so visitors can understand what they are using before they act.

Common use cases

Prevent HTML injection
Display special characters
Debug encoded markup
Prepare web content safely

Privacy and trust: Tool processing happens in your browser where possible. No unnecessary account creation is required, and users should always verify generated results before using them in professional, academic, or production work.

Review the result

Check the output carefully, especially when using generated text, code, schema, calculations, or SEO tags on a live website.

Use original content

For search and AdSense quality, combine tool output with your own examples, explanations, and real experience instead of publishing generic content.

Works on mobile

The interface is built for desktop and mobile screens, with readable labels, clear actions, and space for ads without covering the main content.

FAQ

Is this tool free? Yes, completely free to use.

Is my data stored? No. Everything runs in your browser.

Do I need to install anything? No installation required.