About HTML Entity Encoder & Decoder Free — Escape Special Characters
Sanitize user inputs, render code snippets safely inside blog posts, and convert special symbols into standardized HTML entities with zero server latency.
Key Features & Capabilities
- Encode reserved HTML characters into named and numeric entities
- Decode entities into standard readable characters
- Helps prevent Cross-Site Scripting (XSS) injection errors
- One-click copy to clipboard
- 100% in-browser processing
How to Encode or Decode HTML Entities
Step 1: Enter Text
Type or paste your text or HTML code snippet.
Step 2: Select Mode
Choose Encode (e.g. < to <) or Decode (e.g. & to &).
Step 3: Copy Output
Copy the sanitized or decoded markup.
Frequently Asked Questions
Why do I need to encode HTML entities?
Encoding characters like <, >, and & prevents browsers from interpreting raw text as HTML tags, avoiding broken layouts and security issues.
Are numeric entities like & supported?
Yes, both named entities (&) and decimal/hexadecimal numeric entities are decoded seamlessly.
Related Utility Tools
Why Zaeyon?
Private, free, and browser-based — no account, no uploads, no compromises.
Zero Uploads
Your files never leave your device. All processing happens locally in your browser memory — nothing is sent to any server.
100% Free Forever
No subscriptions, no hidden fees, no daily limits. Every tool on Zaeyon is permanently free to use without an account.
Instant & Powerful
Powered by WebAssembly — the same low-level technology used in native apps — so processing is fast even for large files.
Works Offline
Once the page loads, the WebAssembly engine runs entirely on your device. No internet connection needed to process files.
Works Everywhere
No software installation required. Runs directly in your browser on Windows, Mac, Linux, iOS, and Android.