Text to Binary Converter Online

Converting text to binary

This tool outputs each character of an input as a sequence of ones and zeros — the form in which a computer actually stores characters.

Each character normally becomes eight digits; accented and special characters need more.

How to use it

Paste the text and copy the binary sequence. Groups are separated by spaces for readability.

Expect a considerably longer output: every character turns into at least eight digits.

What it is useful for

Helpful in teaching and for understanding how text is represented inside a computer.

When debugging data formats, the binary view also makes individual bit patterns visible.

Frequently asked questions

Why is the output so long?

Each character is represented by at least eight digits, so a short sentence becomes several hundred.

Are accented characters supported?

Yes, though they need more digits than basic letters.

Can I reverse the process?

Yes. A binary sequence can be turned back into text with the matching tool.