Text to Binary

Convert text into 8-bit binary, or decode binary back to text. Done in your browser.

Runs in your browser — your file never leaves your device

Frequently asked questions

Is Text to Binary free to use?

Yes — Text to Binary is completely free with no limits, no watermarks and no sign-up. It runs in your browser, so there is nothing to pay for.

Are my files uploaded or stored anywhere?

No. This tool does all its work locally in your browser using your own device's power. Your files never leave your device and we never see them.

Do I need to install anything or create an account?

No installation and no account needed. Text to Binary works on any modern browser — Windows, Mac, Linux, Android and iPhone.

How do I use Text to Binary?

Open the tool, add your file (or paste your content), adjust any options, then press “Convert binary”. Your result is ready to download in seconds.

Convert between numbers and Roman numerals.

Turn CSV into a Markdown table.

Convert between tab- and comma-separated.

Convert HTML into Markdown.

Interpolate between two colours.

Reflowable e-book from a text PDF.