ASCII Tools

ASCII to Binary

Paste or type any ASCII/Unicode text and instantly see its binary representation with configurable bit widths, delimiters, and export helpers.

Updated 2025-12-01

ASCII Tools

ASCII to Binary

Paste or type any ASCII/Unicode text and instantly see its binary representation with configurable bit widths, delimiters, and export helpers.

ascii to binarytext to binaryascii converter

Use the ASCII to Binary ascii tool by adjusting the inputs, reviewing the live preview, and copying/downloading the final output.

Input & Actions

Paste text, tweak settings, then use the output card below to copy or download the binary.

Input text

Bit width

7-bit ASCII8-bit (default)16-bit (UTF-16)

Delimiter

Include 0b prefix before each byte

Binary output

Ready to copy, download, or feed into another tool.

Characters processed

Total bits

0.00 bytes

Printable characters

—

Unique codes

Standard ASCII only

How it works: Each character is read as a Unicode code point, padded to the selected bit width, and joined using your delimiter of choice. Toggle the 0b prefix to generate data that is ready for many code editors or hardware description languages.

Tip: Switch to 16-bit mode to inspect emoji or characters beyond standard ASCII.

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