Decode 0s and 1s
Paste binary made of 8-bit groups — separated by spaces, new lines or nothing at all — and the tool turns it into text. It reads the bytes as UTF-8, so multi-byte characters like emoji and Hindi decode correctly instead of turning into garbled symbols.
If a group isn't valid (too long, or bytes that don't form a proper character), you'll see a clear warning and a � placeholder in the exact spot, which makes typos easy to find.
How to convert binary to text
- 1
Paste the binary
Groups of 8 digits, with or without spaces.
- 2
Read the text
It appears instantly on the right.
- 3
Fix any warnings
Check groups marked as invalid.
Key features
Flexible input
Spaces, line breaks or one long string of bits.
UTF-8 decoding
Emoji and non-English text supported.
Error hints
Invalid groups are pointed out, not silently skipped.
Two-way
Swap direction to encode text.
Common uses
- Homework and exams: Check binary conversions quickly.
- Puzzles and escape rooms: Decode binary clues.
- Developers: Read raw bytes as text.
Tips and good to know
- Without spaces, the binary is read in groups of eight from the start, so make sure no digit is missing.
- Decoding numbers in other bases? The ASCII to Text tool reads decimal, hex and octal codes.
Frequently asked questions
What does 01001000 01101001 mean?
It's “Hi” — 01001000 is H (72) and 01101001 is i (105).
Do I need spaces between bytes?
No. Without spaces the tool splits the binary into 8-digit groups automatically.
Why do I see � characters?
Those bytes don't form a valid UTF-8 character, usually because a digit is missing or extra.