HTML Decoder

Decode HTML entities to plain text.

Encoded input

Decoded output

Decoded text will appear here.

What is HTML Decoder?

HTML decoding converts entities like < > & back to their character form.

1. Paste HTML-encoded text in the input.

2. Click Decode to get plain text.

Encode text to Base64.

Decode Base64 to text.

Encode text to HTML entities.

Format, validate, and beautify JSON with syntax highlighting.

Validate JSON syntax and get clear error messages.

Convert JSON array to CSV format.

Format, validate, and beautify JSON with syntax highlighting.

Test regular expressions and highlight matches.

Encode text to Base64.

Generate UUID v4 identifiers.

Decode and inspect JWT header and payload.