HTML Entity Encoder / Decoder

Encode special characters to HTML entities or decode entities back to text. Useful for escaping HTML. All processing runs in your browser.

Input

Output

Examples

< → <

> → >

& → &

No. Encoding and decoding run entirely in your browser.

If the input looks like HTML entities (contains &...;), it decodes; otherwise it encodes.

Encode text to Base64 or decode Base64 to text. URL-safe mode and copy output.

Encode or decode URL components and query strings. Handles special characters.

Convert between binary, octal, decimal, and hexadecimal.