Text to Binary Converter

Convert any text to binary code (ASCII/UTF-8 bytes) instantly.

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How it works

Each character is encoded to its byte value (UTF-8), shown as 8-bit binary.

Examples

InputOutput
Hi01001000 01101001
A01000001
4200110100 00110010

Frequently Asked Questions

What encoding is used?

Characters are encoded per their UTF-8 byte values; plain ASCII characters map to single bytes.

Why 8 digits per group?

Each byte is shown as 8 bits, the standard byte representation.

Can I convert binary back to text?

Yes — use the Binary to Text tool.

Related Tools

Binary to Text ConverterASCII Table — Full ReferenceCharacter to ASCII NumberASCII Number to Character