Text to Binary Converter
Convert text to binary, hexadecimal, octal, or decimal representation
How to Use Text to Binary Converter
Convert text to binary, hexadecimal, octal, or decimal representation and vice versa. Supports full UTF-8 encoding including emoji.
- 1
Choose mode and format
Select encode (text → code) or decode (code → text), then pick binary, hex, octal, or decimal format.
- 2
Enter your text
Type or paste text to encode, or paste encoded values to decode.
- 3
Copy the result
The converted output appears instantly. Choose your preferred separator (space, comma, or newline).
Frequently Asked Questions
Does it support Unicode?
Yes, the converter uses UTF-8 encoding, so it handles any Unicode character including emoji.
What separators can I use?
For encoding: space, comma, or newline. For decoding: the tool auto-detects spaces, commas, or newlines.
How is hex formatted?
Each byte is shown as a two-digit hexadecimal value (e.g., 48 65 6c 6c 6f for 'Hello').
Is this tool free?
Yes, completely free. All conversion happens in your browser.