Free Online Scientific Calculator
Free Casio-style web calculator for fast math calculations
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An easy-to-use, ad-free Casio-style scientific calculator designed for students and professionals. Solve fractions, logarithms, trigonometry, and complex functions seamlessly in your web browser.
PH · launched Sep 9, 2026 · 1 upvote (top 69%) · 2 views
Niche: online calculation tools · 320 launches, 42 in the last 7 days ▲ +8% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- B2C
- Not AI
- Hobby / open-source project
- Web App
- Education
- Developer Tools
Visit website ↗ Source listing ↗
More like this: all 320 launches in online calculation tools →
Could you build this?
Yes A client-side scientific calculator replicating Casio math functions using JavaScript math libraries (like Math.js) is a classic weekend project.
Competitors
Other products that read as similar to this one : 741 launches clear the similarity bar, closest 8 shown.
Attention rank: #572 of 742 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 309 days after the earliest competitor.
- OnlineScientificCalc · ph · 2026-09-19 · 1 upvotes · similarity 0.87
- CalcAhead · ph · 2026-09-24 · 1 upvotes · similarity 0.62
- ZovoCalc · ph · 2026-10-03 · 1 upvotes · similarity 0.62
- CalculatorSquare · ph · 2026-11-06 · 1 upvotes · similarity 0.62
- Ajax Calculator · ph · 2026-09-10 · 1 upvotes · similarity 0.61
- CalculatorHub · ph · 2026-09-07 · 1 upvotes · similarity 0.61
- GetCalcu · ph · 2026-09-15 · 1 upvotes · similarity 0.61
- CalcProMaster — 1200+ Free Calculators · ph · 2026-09-22 · 1 upvotes · similarity 0.60
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.