How the free math solver works
Enter a problem, tap Solve with steps, and read each transform. Percentage templates cover the same formulas used across our dedicated calculators; linear equations are rearranged until the variable is isolated.
Supported in v1
- Percentages: X% of Y, part as %, increase/decrease, percent change, discount, tip, find the whole
- Algebra: linear equations such as
2x + 4 = 10and3(x + 2) = 15 - Arithmetic: expressions with + − × ÷, parentheses, and powers
Not included yet
- Photo / OCR input
- Calculus, systems of equations, or word-problem NLP
- Cloud AI explanations (by design — keeps the tool free to run)
Math solver FAQ
Is this math solver free?
Yes. It runs entirely in your browser with no signup and no paid AI API. The site is supported by ads.
Is my problem sent to a server?
No. Solving runs in your browser with JavaScript. Ads may load third-party scripts separately for monetization.
Why not Photomath-style photo solve?
Accurate math OCR usually requires paid APIs. This free AdSense-supported site ships typed solving first so every visit stays zero API cost.