Binary to Text / Text to Binary Converter
Instantly convert binary code to readable text or encode plain text as binary. Runs entirely in your browser — nothing is uploaded or stored.
Binary is how computers store and transmit data at the lowest level — every character you type is secretly a string of 0s and 1s. This free tool converts binary code into readable text and plain text back into binary, instantly in your browser. No account, no upload, no wait — just paste and go.
How to Convert Binary to Text (or Text to Binary)
- Choose a direction — select "Binary → Text" to decode binary, or "Text → Binary" to encode.
- Paste or type your input — enter your binary string (e.g.
01001000 01101001) or the plain text you want to encode. - Click Convert — the result appears instantly in the output box.
- Copy the result — click the Copy button to grab the output with one click.
- (Optional) Clear and start over — hit the Reset button to wipe both fields and run a new conversion.
Why Use Flipper File to Convert Binary Code?
- Instant results — conversion happens the moment you click, with no server round-trip.
- Works both ways — encode text to binary or decode binary back to readable text from the same page.
- Handles spaces and formatting — accepts binary grouped by bytes (space-separated) or as one long string.
- Runs entirely in your browser — your text never leaves your device, so sensitive data stays private.
- No login or account required — open the page, convert, done.
- Mobile friendly — works on phone or tablet just as well as on desktop.
Frequently Asked Questions
What is binary code?
Binary is a base-2 number system that uses only two digits — 0 and 1. Computers use binary because electronic circuits can easily represent two states: off (0) and on (1). Every character, image, and file on your computer is ultimately stored as a sequence of binary digits.
How does text-to-binary conversion work?
Each character in your text corresponds to a number in the ASCII or Unicode standard. That number is then expressed in 8-bit binary (one byte per character). For example, the letter "A" is ASCII code 65, which in 8-bit binary is 01000001.
What format should my binary input be in?
You can paste binary as space-separated bytes (e.g. 01001000 01101001) or as a continuous string (e.g. 0100100001101001). The tool accepts both formats and handles whitespace automatically.
Can I convert emoji or special characters?
This tool handles standard ASCII characters (letters, numbers, punctuation). Extended Unicode characters (including most emoji) are outside the standard 8-bit ASCII range and may not decode correctly — for best results, stick to plain English text.
Is my data private?
Yes. All conversion happens locally in your browser using JavaScript. Nothing you type or paste is sent to any server. Your data never leaves your device.
What's the difference between binary and hexadecimal?
Both are ways to represent numbers/data compactly. Binary uses base 2 (digits 0–1), while hexadecimal uses base 16 (digits 0–9 and A–F). Programmers often prefer hex because it's more compact — one hex digit represents four binary digits.
Can I use this to decode secret messages?
If someone encoded a message using standard ASCII binary, yes! Just paste the 0s and 1s into the Binary → Text direction and hit Convert. This is a popular puzzle format in coding challenges and CTF (Capture the Flag) competitions.
Why do binary strings come in groups of 8?
Each group of 8 binary digits is called a "byte," and one byte represents one ASCII character. This is why standard binary-encoded text is always a multiple of 8 digits long.