Free Binary, Hex and Text Converter

Choose the number system, then type or paste your text or code.

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How to do it

  1. 1
    Choose your settings

    Fill in the details or pick the options you need.

  2. 2
    See the result

    The preview updates right away as you change things.

  3. 3
    Download or save it

    Save the result to your device. Nothing is sent to or stored on a server.

About this tool

Turn text into binary (0 and 1), hexadecimal, octal or decimal, and decode them back to text. It uses UTF-8, so symbols and Bangla letters work too. Separate each byte with a space when decoding.

Frequently asked questions

Does it work with Bangla letters?

Yes. UTF-8 uses several bytes for each Bangla letter, so the code is longer.

How do I decode binary?

Choose Decode, pick Binary and paste bytes separated by spaces.

Completely freeNo cost, no sign-up
Files stay privateDeleted automatically after the job
Easy in BanglaIn both Bangla and English