Hex to Binary
Hex to binary conversion makes it easier to inspect bit patterns behind compact hexadecimal notation.
Runs in your browserNo uploadFree · no signup
Direct answer
Hex to Binary is a browser-side workflow connected to Number Base. It converts Hexadecimal to Binary without requiring an upload.
Hexadecimal
2a
Binary
101010
When to use it
- Paste a hex value.
- Read the binary output.
- Pad with leading zeroes manually if fixed width matters.
Use the interactive tool
Open Number Base to run the workflow locally in your browser. This page is static HTML for search, examples and quick reference.
FAQ
Why are leading zeroes missing?
Integer conversion drops leading zeroes. Add fixed-width padding when a protocol requires it.
Does it support uppercase hex?
Yes. Uppercase and lowercase hex digits are accepted.