fxSolver
Free, cloud-based algebraic equation solver with integrated graphing for engineers and scientists.
- Data: Mixed
- EU-owned
fxSolver is a free web-based mathematical equation solver and graphing calculator designed for engineering and scientific applications. Built by Equanalysis UG in Berlin, Germany, it provides access to a comprehensive database of mathematical formulas across multiple disciplines including aerospace, chemistry, electrical engineering, mechanics, and physics.
fxSolver is a free web-based mathematical equation solver and graphing calculator designed for engineering and scientific applications. Built by Equanalysis UG in Berlin, Germany, it provides access to a comprehensive database of mathematical formulas across multiple disciplines including aerospace, chemistry, electrical engineering, mechanics, and physics.
Highlights
- ✓Free algebraic equation solver with vast formula database across 15+ engineering and science categories
- ✓Integrated graphing calculator and visualization tools for engineering calculations
- ✓Cloud-based with no installation required; accessible from any browser
- ✓Supports complex problem solving with formula linking and array/list value inputs
- Data location
- Mixed
- Pricing
- Free
- EU-owned
- Yes
- Self-hostable
- No
Good for
- Mechanical engineers quickly solving multi-variable engineering formulas during design work
- Physics students and educators solving complex equations for coursework and labs
- Financial analysts using the economics and finance formula library for rapid calculations
A European alternative to
Frequently asked questions
- Is fxSolver EU-owned and GDPR-native?
- fxSolver — European-owned: Yes; GDPR-native: No; self-hostable: No; data stored in: Mixed.
- How much does fxSolver cost?
- Pricing model: Free. Check fxSolver's own site for current plans and numbers.
- What are European alternatives to fxSolver?
- Compare GDPR-native European alternatives to fxSolver — where each one is built, owned and hosted.
More European tools
- Euler Mathematical ToolboxFree, open-source numerical and symbolic mathematics software with advanced plotting capabilities
- KAlgebraFree and open-source math solver with 2D/3D graphing capabilities
- AnalogierExplanations through analogies, in Swedish.
- GeoGebraInteractive mathematics software bringing geometry, algebra, graphing, and calculus into one platform.
- MattegrafenAI math tutor for Swedish students (Lgr22 + Gy25).
- MetaforerSwedish metaphors and figurative language.