Binary Translator
Turn text into binary code, or binary code back into text.
Quick answer: Type text to get binary, for example A = 01000001 and Hi = 01001000 01101001. Switch to Binary to text to decode 8-digit groups.
How to use it
- Type your text to get 8-digit binary groups.
- Press Binary to text and paste groups of 8 digits to decode.
- Press Copy result.
It uses UTF-8, the common way to store text. Letters in English take one byte (8 digits). Other languages and emoji take two to four bytes.
Examples
| Text | Binary |
|---|---|
| A | 01000001 |
| a | 01100001 |
| Hi | 01001000 01101001 |
| 123 | 00110001 00110010 00110011 |
| ! | 00100001 |
What people use it for
- Homework and school projects
- Quick checks without a calculator
- Puzzles and games
- Learning how codes work
Questions
What is A in binary?
A is 01000001 (65 in decimal).
How many bits are in a character?
A basic English letter is 8 bits (one byte). Other characters can be 16 to 32 bits.
Why must binary have groups of 8?
Each byte is 8 binary digits, so the decoder needs a multiple of 8.
Is it free?
Yes. No sign-up, no install and no limit.
Is anything saved or sent?
No. Everything runs in your browser. Only your own best score, where a page shows one, is kept on your device.
Last updated 2026-10-24. Free to use, no sign-up. Made by ficklestudio26.