Binary Encoder

Encode text to binary (base-2) online. Free, private, and 100% client-side.

param.separator

Input

Output

Local only

Recent history

No history yet

How to use

Type or paste text into the input box.
Toggle space separator if needed.
Copy the binary result.

Frequently asked questions

What is binary encoding?: Each byte of the input text is converted to an 8-bit binary string consisting of 0s and 1s.
Is my data uploaded anywhere?: No. All encoding happens locally in your browser with no server round-trip.

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