
What is CalcLab - Free Online Calculators?
CalcLab is your go-to hub for simple, accurate, and free online calculators that solve real-world problems. Whether you're trying to figure out how much house you can afford, calculate the ROI of solar panels, or estimate the cost of baby formula
Problem
Users need to perform various calculations for life, work, and projects but rely on searching for different specialized calculators each time or manual calculations risking inaccuracies.
Solution
A centralized platform offering a variety of free online calculators for financial, household, and project-related calculations (e.g., estimating house affordability, solar panel ROI, baby formula costs).
Customers
Professionals managing financial decisions, parents budgeting for childcare, and environmentally conscious individuals evaluating sustainability investments.
Unique Features
Combines diverse calculators for real-world problems in one hub, focusing on simplicity, accuracy, and accessibility without fees or complex setups.
User Comments
Saves time by eliminating scattered searches
Free and easy to use
Accurate results for niche scenarios
Useful for financial planning
No ads or sign-up required
Traction
Launched on ProductHunt with 500+ upvotes, 10k+ monthly active users, and $5k MRR (estimated).
Market Size
The global $1.2 billion market for online calculation tools is growing with rising demand for financial and productivity solutions.