Is my data safe with this HTML encoder?

Absolutely. All encoding and decoding happen directly in your browser. Your data never leaves your device.

What is the difference between named and numeric entities?

Named entities use readable names like < while numeric entities use code points like < (decimal) or < (hex). Both serve the same purpose.

How can I prevent XSS attacks?

Always encode user-generated content before rendering it in HTML. Encoding special characters like , &, " and ' prevents them from being interpreted as code.

HTML Entity Encoder & Decoder

Encode, decode, batch — real‑time, private, no signup.

Plain Text

Named (<) Decimal (<) Hex (<)

Encoded HTML

Quick Presets:

Named entities use readable names. Numeric entities use code points.

Recent

Batch Input (one per line)

Batch Output

🔒 100% Private?
All processing happens locally. No upload.

🔄 Named vs Numeric?
Named uses <, numeric uses < (decimal) or < (hex).

📦 Batch & History?
Process multiple lines, access recent items.

Ready