6 directions to choose from · shown at multiple sizes + on dark background
Clean monogram. Simple, memorable, works at any size. Blue-to-purple gradient feels modern and premium.
Instantly communicates "calculator". Green accent on the equals key adds personality. Sky-to-blue gradient feels trustworthy.
Combines the "M" initial with an equals sign — clever nod to calculators. Blue-to-teal gradient is fresh and distinctive.
Dark background feels premium and professional. Blue underline accent. Stands out from every other calculator site.
Sigma (Σ) means "sum of" — universally understood as a math symbol. Authoritative, academic, "master" of numbers.
Stacked "MASTER / CALCS" with a rule — confident, clean, full brand name in the icon. Feels like a professional tool.
Tell me which concept(s) you like and I'll refine the winner into the final favicon.svg, og-cover.svg, and site header.