Binary to Text Translator
Decode binary into readable text or switch direction to convert text to binary. Supports ASCII and UTF-8 text.
How to use it
Select a direction and enter your input. Binary input must contain complete 8-bit bytes, optionally separated by whitespace. Press Convert, then copy or download the output.
Useful example
01001000 01101001 becomes Hi. The letter A is 01000001, which is decimal 65 in the ASCII table.
Tips
UTF-8 uses one byte for ASCII and multiple bytes for many other characters. Invalid binary digits, incomplete bytes and invalid UTF-8 are reported instead of silently changing your input.
Frequently asked questions
Does this tool upload my inputs?
No. The calculation or conversion happens on your device. You do not need an account.
Can I use it on a phone?
Yes. The controls adapt to smaller screens and work with touch and keyboard input.
What should I know about the result?
UTF-8 uses one byte for ASCII and multiple bytes for many other characters. Invalid binary digits, incomplete bytes and invalid UTF-8 are reported instead of silently changing your input.
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Last updated . Formulas are shown on the page and checked against the worked example.
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