Decode whitespace-separated 8-bit binary bytes into UTF-8 text with strict validation for incomplete bytes and malformed Unicode sequences.
01 / INPUT
02 / OUTPUT
Conversion stays in your browser. Text is not uploaded, executed or stored.
Enter your values locally; no inputs are uploaded.
Check validation feedback before reviewing the browser-generated result.
Review the explanation, copy supported outputs or reset the workspace.
Paste binary bytes containing exactly eight 0/1 digits each, separated by whitespace. Select Decode Binary, then copy the decoded text or Reset.
Clear validation, full-width mobile-friendly controls and browser-local results without accounts or processing APIs.
Your inputs are processed locally in your browser without uploads or storage.
Use spaces, tabs or newlines between bytes. Each byte must contain exactly eight binary digits, for example 01001000 01101001 for Hi.
UTF-8, decoded using TextDecoder with fatal validation. Unicode characters can require more than one byte.
Eight-bit groups can still represent an invalid UTF-8 sequence. Overlong encodings, isolated continuation bytes, surrogate encodings and truncated characters are rejected.
No. This tool accepts only whitespace-separated eight-bit binary bytes; it does not guess other encodings or byte boundaries.
No. Decoded output is displayed as plain text in a read-only textarea, not inserted as HTML or executed.
The limit is 200,000 bytes and 1,800,000 input characters. Conversion is local; clipboard permission is needed only for automatic copying.