Binary Tools
Decimal to Binary
Convert decimal numbers to binary format.
Updated 2025-12-01
Decimal to Binary
Convert decimal to binary
Transform decimal numbers (base-10) into binary (base-2) representation.
Separate values with spaces, commas, or newlines0 values
Decimal to binary conversion transforms base-10 numbers into base-2. This is fundamental to understanding how computers store data. Use padding to ensure consistent bit widths. All processing happens locally in your browser.