Text to Binary

Our Text to Binary Converter transforms any text string into its binary (base-2) representation. Each character is converted to its 8-bit ASCII binary equivalent — the fundamental representation used by computers to store and process text. Understanding the relationship between text and binary is a foundational concept in computer science, programming, and digital communications.

Whether you're a computer science student learning about character encoding, a developer debugging encoding issues, or someone solving a CTF (Capture the Flag) challenge, this tool provides instant, accurate binary output with clear formatting.

Key Features

• ASCII and UTF-8 support — converts both standard ASCII characters and extended Unicode characters.
• Space-separated output — each character's binary code is separated by a space for readability.
• 8-bit grouping — output uses standard 8-bit (byte) groups.
• Continuous or formatted output — choose between space-separated bytes or a continuous binary string.
• Character-by-character breakdown — see each character mapped to its binary value.
• Instant results — conversion happens in real time as you type.

How to Convert Text to Binary

1. Type or paste your text into the input field.
2. The binary output updates instantly in real time.
3. Choose your output format: space-separated bytes or continuous string.
4. Click Copy to copy the binary code to your clipboard.

How Text to Binary Conversion Works

Every character has a numeric code defined by the ASCII standard (American Standard Code for Information Interchange). For example, the letter 'A' is ASCII code 65, which in binary is 01000001. The letter 'a' is ASCII code 97, which is 01100001 in binary. A space character is ASCII code 32, or 00100000 in binary. Computers store all text as sequences of these binary values — every document, email, and web page is ultimately a long string of 0s and 1s. Our converter makes this relationship visible.