HEX decoder

HEX to Decimal

Convert hexadecimal values to decimal numbers.

HEX → Decimal Multiple values Copy-ready output
Converter

Readable numbers fast

Paste HEX values with 0x prefixes, spaces, or new lines and see clean decimal results instantly.

HEX → Decimal

Translate hex numbers into decimal

Enter one or many hex numbers separated by spaces or new lines. We handle 0x prefixes and normalize input for you.

HEX to decimal converter

Use this HEX to decimal converter to translate hex numbers into base-10 values for coding, debugging, and learning. Keywords: hex to decimal converter, base 16 to base 10, convert hex values online.

What is hex?

Hexadecimal uses digits 0–9 and letters A–F to represent values 0–15. Each pair of hex digits forms a byte (00–FF), which can be converted to decimal easily.

How to use this HEX to decimal converter

  1. Paste one or many hex numbers into the input.
  2. Choose whether to allow multiple values and ignore non-hex characters.
  3. Click Convert to Decimal.
  4. Copy the decimal result or view the table for multiple values.

FAQ – HEX to Decimal

What is hex?

Hexadecimal (base 16) uses 0–9 and A–F to represent numbers up to 15 per digit.

Can I add 0x prefixes?

Yes. 0x and other separators are handled when ignoring non-hex is enabled.

Can I convert multiple values at once?

Yes—enable “Allow multiple values” to split by spaces or new lines.

Is there a size limit?

Large values are supported within reasonable input size (keep it under typical limits for quick results).

Is this tool free and mobile friendly?

Yes—free to use and fully responsive on phones and tablets.