FreeDev Tools

Binary Encoder / Decoder

Convert text to binary (8-bit groups) and decode binary back to text

Binary encoding represents each character as its 8-bit ASCII code (for standard characters). For example, the letter 'A' has ASCII value 65, which in binary is 01000001. Binary is the fundamental language of computers β€” all data including text, images, and programs is ultimately stored and processed as sequences of 0s and 1s. Understanding binary helps programmers reason about bit manipulation, network protocols, and low-level data formats.

Frequently Asked Questions

Each character is converted to its 8-bit binary representation (e.g. "A" β†’ 01000001). Groups are separated by spaces.