Free Online Scientific Calculator
Free Casio-style web calculator for fast math calculations
Details
- External ID
- 1244660
- Source
- PH
- Company
- —
- Product
- Scientific Calculator FX-991EX
- Website domain
- producthunt.com
- Launched
- Sept. 9, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Web App, Education, Developer Tools
- Fetched at
- Sept. 11, 2026, 4:47 a.m.
- Updated at
- Sept. 11, 2026, 4:47 a.m.
Description
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.
Enrichment
- Theme
- calculators and financial estimation tools
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- free online scientific calculator
- Manually corrected
- False
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 — 244 launches clear the similarity bar, closest 8 shown.
Attention rank: #60 of 245 (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 0.63
- Ajax Calculator · ph · 2026-09-10 · 1 upvotes · similarity 0.62
- CalculatorHub · ph · 2026-09-07 · 1 upvotes · similarity 0.62
- GetCalcu · ph · 2026-09-15 · 1 upvotes · similarity 0.61
- CalcProMaster — 1200+ Free Calculators · ph · 2026-09-22 · 1 upvotes · similarity 0.61
- Calculaxy · ph · 2026-09-20 · 1 upvotes · similarity 0.58
- ToolBizHub · ph · 2026-09-24 · 1 upvotes · similarity 0.57
Other launches for this product
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.