7 interactive number-base calculators with live visualizers. Eagle-eyed accuracy for every calculation.
7
INTERACTIVE
—
REFERENCE PAGES
100%
ALWAYS FREE
Binary (Base 2) to Decimal (Base 10)
Convert binary (base 2) to decimal (base 10) instantly — 1010 = 10. Live results, exact bi...
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Binary (Base 2) to Hexadecimal (Base 16)
Convert binary (base 2) to hexadecimal (base 16) instantly — 11111111 = FF. Live results, ...
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Decimal (Base 10) to Binary (Base 2)
Convert decimal (base 10) to binary (base 2) instantly — 10 = 1010. Live results, exact bi...
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Decimal (Base 10) to Hexadecimal (Base 16)
Convert decimal (base 10) to hexadecimal (base 16) instantly — 255 = FF. Live results, exa...
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Hexadecimal (Base 16) to Binary (Base 2)
Convert hexadecimal (base 16) to binary (base 2) instantly — FF = 11111111. Live results, ...
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Hexadecimal (Base 16) to Decimal (Base 10)
Convert hexadecimal (base 16) to decimal (base 10) instantly — FF = 255. Live results, exa...
Calculate instantly →
Mega Number Base Converter
Convert numbers between any base from 2 to 36 — binary, octal, decimal, hexadecimal and mo...
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Every EagleCalculator number-base calculator includes a live real-time visualizer that updates on every keystroke, a full worked example with verified math, and a complete FAQ section. All formulas are verified against official sources. Results are for informational purposes only.
Last updated: July 28, 2026 · 7 interactive + 0 reference pages live · Auto-updates as new calculators are added · Eagle-eyed accuracy for every calculation.