Translate text to binary (or hex, decimal, octal) and decode it back.
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How to use the text to binary converter
- Type text in the top box or binary in the bottom box.
- Choose the encoding.
- Copy the result.
How it works
Each character is turned into UTF-8 bytes; each byte is written as 8 binary digits. "Hi" becomes 01001000 01101001.
Frequently asked questions
Does it support emojis?
Yes – they use several bytes in UTF-8.
Can I paste binary without spaces?
Yes, if the length is a multiple of 8.
What is hex?
Base 16 – each byte is two characters 00-FF.