Text ↔ Binary

Use the free online Text ↔ Binary tool. Fast, private and easy to use — runs entirely in your browser. Part of our Binary Converter Tools collection.

Convert text to 8-bit binary and decode binary back to readable text instantly.

Text ↔ ASCII

Turn each character into its ASCII (decimal) code and back. Useful for programming and debugging.

Encode text as hexadecimal byte values and decode hex back to text.

Convert text characters to octal code points and reverse it back to text.

Map every character to its decimal Unicode code point and back again.

Convert numbers between binary, octal, decimal and hexadecimal in any direction — perfect for programming and computer science.

Is the Text ↔ Binary free to use?

Yes. The Text ↔ Binary is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.

Is the Text ↔ Binary safe and private?

Absolutely. The Text ↔ Binary runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.

Do I need to install anything to use the Text ↔ Binary?

No installation is needed. The Text ↔ Binary works instantly online in any modern browser on desktop, tablet or mobile.

Does the Text ↔ Binary work on mobile phones?

Yes. The Text ↔ Binary is fully responsive and works smoothly on iPhone, Android and any other device.