Help & Support
Everything you need to know about using Math-Ease tools.
Getting Started
Math-Ease is a collection of free, privacy-focused mathematical tools that run entirely in your browser. Here's how to get started:
- Browse the home page to find the tool you need
 - Click on any calculator or tool to open it
 - Enter your values and select options
 - All calculations happen in your browser - your data never leaves your device
 - Results are instant and can be copied or saved
 
Common Questions
How do I use a calculator?
Each calculator has clear instructions and labeled input fields. Simply enter your numbers, select any options, and the results will calculate automatically or when you click calculate.
Is my data safe and private?
Yes! All calculations run entirely in your browser. Your data is never uploaded to our servers or transmitted anywhere. Everything happens locally on your device.
Do I need to create an account?
No! All tools are available immediately without any registration, login, or account creation. Just visit and use.
Are there any usage limits?
No limits! Use any calculator as many times as you want. Perform as many calculations as you need.
Can I use tools offline?
Most tools work offline after the initial page load, but you'll need an internet connection to load the page and CDN resources first.
How accurate are the calculations?
Our tools use standard JavaScript math functions which provide high precision for most everyday calculations. Complex or very large numbers may have minor rounding differences.
Tool-Specific Help
Basic Calculators
Perform common mathematical operations:
- Enter numbers in the input fields
 - Select the operation you need
 - View results instantly
 
Scientific Calculators
Advanced mathematical functions:
- Use trigonometric functions
 - Calculate logarithms and exponentials
 - Work with complex expressions
 
Unit Converters
Convert between different units:
- Enter a value and source unit
 - Select the target unit
 - See the converted result instantly
 
Statistical Tools
Analyze data and calculate statistics:
- Enter your data set
 - View mean, median, mode, and more
 - Generate statistical summaries
 
Troubleshooting
Tool isn't working or loading
- Refresh the page and try again
 - Clear your browser cache and cookies
 - Try a different browser (Chrome, Firefox, Safari, Edge)
 - Ensure JavaScript is enabled
 - Check your internet connection
 
Getting errors or invalid results
- Check if you're entering valid numbers
 - Ensure you're using the correct format (decimal points, not commas)
 - Verify you're not dividing by zero
 - Make sure values are within reasonable ranges
 
Results look wrong or unexpected
- Double-check your input values
 - Verify the units and settings
 - Try with a simple example first
 - Contact us with specific details if the issue persists
 
Browser compatibility issues
We support the latest versions of major browsers:
- Chrome 90+
 - Firefox 88+
 - Safari 14+
 - Edge 90+
 
Update your browser if you're experiencing issues.
Need More Help?
Can't find what you're looking for? We're here to help!
Email us at support@toolstash.io for assistance.