Binary to decimal converter
ClientUnsigned binary strings to decimal integers.
How to use
Enter binary digits.
About Binary to decimal converter
Convert binary integer string to decimal—browser. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.
How to use this page
Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.
1010 (bin) = 10 (dec)
Nearby workflows on Toolcore
- Decimal to binary converter — Convert non-negative decimal integer to binary—local. when units or numeric output should be checked on a related calculator.
- Binary addition — Add two binary strings and return sum as binary. when units or numeric output should be checked on a related calculator.
- Integer base converter — Whole numbers in radices 2–36: binary, octal, decimal, hex (optional 0x), custom bases; BigInt-sized strings, local only. when units or numeric output should be checked on a related calculator.
- Text ↔ binary — Convert UTF-8 text to 0/1 bit strings and back—spaced bytes or continuous—in your browser. when units or numeric output should be checked on a related calculator.
Common use cases
- CS homework checks.
- Bitmask reading.
Common mistakes to avoid
Sign bit
Unsigned interpretation only.
FAQ
Prefix 0b?
Optional; spaces allowed.
More tools
Related utilities you can open in another tab—mostly client-side.
Decimal to binary converter
ClientConvert non-negative decimal integer to binary—local.
Binary addition
ClientAdd two binary strings and return sum as binary.
Integer base converter
ClientWhole numbers in radices 2–36: binary, octal, decimal, hex (optional 0x), custom bases; BigInt-sized strings, local only.
Text ↔ binary
ClientConvert UTF-8 text to 0/1 bit strings and back—spaced bytes or continuous—in your browser.