Paste a string of ones and zeros and this tool decodes it back into readable text. It reads the binary in eight-bit groups, ignoring any spaces, line breaks or other separators you may have between bytes, then turns each byte back into its character. This is the perfect companion to a text-to-binary encoder: send someone a binary message and they can drop it here to reveal the words. It is also useful for checking your own encoding work or for classroom exercises on how characters are represented. If the input is not a clean multiple of eight bits the tool tells you rather than producing garbage. All decoding happens in your browser, so the message you paste is never sent anywhere.