Binary, Hex & Number Converters
About HEX to Binary
HEX to Binary is a free online number converter from Toolbench. Convert hexadecimal numbers to binary. Paste your text and the result updates instantly as you type or change the options.
- Category
- Binary, Hex & Number Converters
- Price
- Free
- Account
- Not required
- Runs
- Entirely in your browser
How to use HEX to Binary
- Paste or type your text into the input box.
- Adjust the options (separator, add 0b prefix, pad to 8 bits).
- Copy the result, or click “use output” to chain another transformation.
Example
With the default settings, this input:
48 69 21becomes:
01001000 01101001 00100001Options
| Separator | Space · None · Comma · New line |
|---|---|
| Add 0b prefix | On / off |
| Pad to 8 bits | On / off (default on) |
Privacy
Everything runs in your browser: what you type or paste is processed by JavaScript on your device, not on a server. If you are signed out, nothing is saved at all. If you sign in with Google, your inputs and settings are saved privately to your account so they sync across devices.
Frequently asked questions
Is HEX to Binary free?
Yes. HEX to Binary is completely free with no sign-up, no usage limits and no watermarks.
Is my data private?
Yes. HEX to Binary processes everything in your browser. Signed out, nothing is saved; signed in, your inputs sync privately to your own account.
How do you convert hexadecimal to binary?
Read each hexadecimal number as a value in base 16, then write that same value in base 2. Separate several numbers with spaces or new lines to convert them all at once. For example, 48 69 21 → 01001000 01101001 00100001.
Does it work on my phone?
Yes. Toolbench runs in any modern browser on desktop, tablet or phone — there is nothing to install.
Related binary, hex & number converters
- Text to BinaryEncode text as 8-bit binary bytes (UTF-8).
- Binary to TextDecode binary bytes back to text.
- Binary to HEXConvert binary numbers to hexadecimal.
- ASCII to BinaryConvert ASCII / character codes to binary.
- Binary to ASCIIConvert binary values to ASCII / character codes.
- Decimal to BinaryConvert decimal numbers to binary.
- Binary to DecimalConvert binary numbers to decimal.
- Text to ASCIIConvert each character to its ASCII / Unicode code.
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