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HTML Entity Encoder & Decoder

Encode special characters into HTML entities or decode entities back to readable text.

How It Works

Converts reserved HTML symbols like <, >, &, ", ' into named and decimal entities.

Frequently Asked Questions

Common questions about calculations, assumptions, and edge cases.

Yes, HTML Entity Encoder & Decoder is 100% free with unlimited calculations and zero paywalls or subscriptions.

In-Depth Guides & Tutorials

Explore all guides →
6 min read•web performance

How HTML Entities Work and When to Encode HTML Characters

Learn why reserved characters like <, >, and & must be encoded into HTML entities to prevent rendering bugs and Cross-Site Scripting (XSS) vulnerabilities.

Read Tutorial

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