✦ Text Tool

Text to Binary

Convert any text to binary code instantly. Choose delimiter, encoding (8-bit or UTF-16), and optionally display decimal or hex alongside each byte.

Binary Output

Powerful Text → Binary

Multiple formats, encodings, and display options

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8-bit & UTF-16

Standard 8-bit ASCII for English text, or 16-bit UTF-16 for full Unicode character support.

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Flexible Output

Space, comma, newline, or no delimiter — combine with decimal or hex display for learning.

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One-click Copy

Copy the full binary output to clipboard or download it as a plain text file instantly.

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100% Private

All conversion happens in your browser. No data is sent to any server.

Frequently Asked Questions

How does text to binary work?
Each character in your text is converted to its ASCII code (a number), then that number is written in base-2 binary, padded to 8 bits. For example, 'A' = 65 = 01000001 in binary.
What's the difference between 8-bit and UTF-16?
8-bit encoding uses one byte (8 bits) per character and covers the standard ASCII range (0–127). UTF-16 uses two bytes (16 bits) per character and supports the full Unicode range including emoji, Chinese, Arabic, and other scripts.
Can I convert emoji or special characters?
Yes — select UTF-16 encoding for emoji and non-Latin characters. In 8-bit mode, only characters with ASCII values 0–255 will convert correctly.
Is there a character limit?
No limit — the tool handles any length of text entirely in your browser. For very large outputs, use the Download button.
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