Binary Text Converter

Convert UTF-8 text to binary bits and decode them back.

The Binary Text Converter turns UTF-8 text into 8-bit binary groups and decodes binary back into text, which is handy for inspecting bytes and protocol data.

Mode

Input

Output

Please enter some input.

How to use

Choose Encode or Decode mode.
Enter text or binary digits.
Copy the converted result.

Frequently asked questions

Does decoding accept spaces?

Yes, spaces and underscores are ignored when decoding.

What happens with invalid binary?

Input that is not a multiple of 8 bits or decodes to invalid UTF-8 shows an error.

Base64 Encoder

Encode text to Base64 with UTF-8 support.

Base64 Decoder

Decode Base64 back to readable text.

URL Encoder

Percent-encode text for safe URL use.

URL Decoder

Decode percent-encoded URL text.

HTML Encoder

Escape HTML characters for safe display.

HTML Decoder

Convert HTML entities back to text.