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Text to Binary Converter

Convert text to binary (8-bit ASCII codes) and binary back to text. Supports spaces as separators and bulk conversion.

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About This Tool

Text to Binary Converter encodes any text string into its binary representation (one 8-bit byte per character) and decodes binary strings back into readable text. The tool works bidirectionallyโ€”type in either panel and the other updates automatically. Binary output uses space-separated 8-bit bytes by default (e.g., "Hi" โ†’ "01001000 01101001"), which is the most common format used in educational materials and programming exercises. A compact mode removes the spaces for a dense bitstream output. This converter is widely used for understanding ASCII and Unicode encoding, solving CTF challenges, learning about computer science fundamentals, and verifying byte-level data representations.