Text to Binary Translator Online
Convert text or binary files to Base64, Hexadecimal, Binary representation and back.
🔒 Processed entirely in your browser — nothing you enter here is ever uploaded.
The result appears on this page after you run the tool. Nothing you enter is uploaded.
Result
About this tool
This page opens the converter with binary output preselected — type or paste any text and get it translated into 8-bit binary code, one byte per character.
A binary translator shows the raw 0s and 1s a computer actually stores: each letter is encoded as one byte, which is useful for learning how character encodings work, classroom exercises and coded messages.
The full tool also converts to Base64 and hex and decodes in the other direction — everything runs locally in your browser without sending your text anywhere.
Example. The text Hi encoded as Base64 is SGk=.
Limit. An uploaded file larger than 20 MB is rejected.