Text to Binary Converter

Convert text to binary, hex, decimal or octal bytes, and back — UTF-8, UTF-16 or ASCII, without leaving the page.

Nothing leaves your browser: the conversion happens here, in the page.

Bytes
01000011 01111010 01100101 11000101 10011011 11000100 10000111 00100001 00100000 11110000 10011111 10010001 10001011

13 bytes of UTF-8, written as binary groups.

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