Light background SVG
Use on any white or pale-grey surface. Includes mark + wordmark.
Logos in three variants, screenshots, brand colors, typography stack, and a one-line founder bio. All assets are free to use in press coverage, partner pages, and analyst write-ups — no permission needed. Questions: [email protected].
Live as of May 2, 2026. All numbers regenerate at build time — no manual maintenance, no drift.
220
Calculators
15
Categories
23
Long-form guides
263+
Sitemap URLs
Three variants, all SVG. Need a PNG, EPS, or a 4K render? Email and we'll send you whatever your design system needs.
Light background SVG
Use on any white or pale-grey surface. Includes mark + wordmark.
Dark background SVG
Use on navy / dark surfaces. Tuned for legibility on slate-900.
Monochrome SVG
Single-color variant for print, embossing, or any flat surface.
The OG cards below double as press screenshots — 1200 × 630, JPEG, optimised for both Twitter/X cards and editorial use. Right-click and save, or hotlink directly.

Homepage — search-first hero

Loan EMI · most-used calc

Finance landing — 35 calcs

BMI · embeddable widget
Primary
#2563EB
Primary dark
#1D4ED8
Ink
#0F172A
Success
#10B981
Warning
#F59E0B
Error
#EF4444
Make Bold Decisions
Free calculators that explain the math.
result = (P × r × (1+r)^n) / ((1+r)^n − 1)
All three are Google Fonts — free for any commercial use. We load via next/font/google with display-swap and preload.
Founder
Founder · CalcBold (a SemiSoftwares product)
“Most calculators give you a number and walk away. We wanted one that explains what the number actually means — so people can stop second-guessing the math and start making the call.”
For interviews, podcast bookings, or quote requests, email [email protected]. Typical response time: under 24 hours on weekdays.
Custom logo formats, hi-res screenshots, embed-product demos, founder availability for podcasts — just ask.