String to Binary
Convert text to binary code instantly with this free online tool.
Frequently Asked Questions
How to convert String to Binary?
Enter your text into the input area, and the tool will instantly convert each character to its 8-bit binary representation. You can also upload files or drag and drop them for quick conversion.
What is the formula for String to Binary?
Each character is converted to its ASCII/Unicode decimal value, which is then converted to a base-2 binary number. For example, 'A' is 65 in decimal and 01000001 in binary.
Why are there 8 bits per character?
Standard ASCII uses 7 bits, but most modern systems use 8 bits (one byte) per character to accommodate extended characters and maintain alignment in memory and storage.
Is this converter secure?
Yes, all conversions are processed locally in your browser or securely via our API. We do not store or log any of your input data, ensuring complete privacy for your sensitive information.
About String to Binary Converter
This tool converts plain text (String) to Binary code (0 and 1). Computers store all characters as numbers stored as binary data. Binary code uses the digits of 0 and 1 (binary numbers) to represent computer instructions or text. Each instruction or symbol gets a bit string assignment. The strings can correspond to instructions, letters, or symbols. In computing, these codes are used for encoding data.
How to use?
- Type or Paste: Enter your text in the input box.
- Upload File: You can upload a text file to convert its content.
- Drag & Drop: Drag a file from your computer and drop it into the input area.
- Auto Conversion: The tool automatically converts as you type.
- Download: Save the binary output as a text file.