Text to Binary

Text & Writing

Show UTF-8 bytes as 8-bit groups, or decode those groups back to text.

Calculated Result
01001000 01101001
Formula: UTF-8 bytes as 8-bit groups

About this calculator

This is not the numeric base converter. It encodes the actual string, including spaces and emoji as UTF-8.

How It Works & Formula

FormulaUTF-8 bytes as 8-bit groups

TextEncoder bytes β†’ 8-bit strings. Decode parses groups with parseInt(x, 2).