Text to Binary Converter
Convert text into binary, hex, octal, decimal and base64 — and decode the same encoded strings back into text.
Base
Direction
Separator
Quick starts
Output
01001000 01100101 01101100 01101100 01101111 00101100 00100000 01010111 01101111 01110010 01101100 01100100 00100001About the text to binary converter
This tool encodes text by turning each UTF-8 byte into a fixed-width token in your chosen base (binary, hex, octal or decimal) or with base64. For the numeric bases the separator option controls whether bytes are space-separated or contiguous. The decode direction reverses an encoded string back into readable text and shows an inline error for malformed input. Everything runs entirely in your browser; no data is ever sent to a server.