Welcome to JSK Tools
JSK Tools offers a comprehensive suite of free, easy-to-use online calculators, converters, and development tools designed to make your life simpler and more productive. Whether you're managing your finances, tracking your health, or working on development projects, we have the right tool for you.
Why Choose JSK Tools?
- Completely Free: All our tools are available at no cost, with no sign-up required.
- Fast & Accurate: Get instant, reliable results every time.
- User-Friendly: Simple interfaces designed for everyone, from beginners to professionals.
- Secure & Private: We respect your privacy—no data is stored or shared.
Explore Our Popular Tools
Finance & Health Calculators
- Loan EMI Calculator
- BMI Calculator
- Calorie Calculator
- Tip Calculator
- Pregnancy Calculator
- Percentage Calculator
Converters
Development Tools
- Regular Expression Tester
- UUID/GUID Generator
- Password Generator
- Hash Generator
- Base64 Encoder/Decoder
- Encrypt/Decrypt Data
- Encrypt/Decrypt (RSA)
Networking Tools
Other Tools
Get Started Now!
Browse our menu to find the tool you need, or use the search bar to quickly locate your favorite calculator or converter. We're constantly adding new tools—bookmark JSK Tools and check back often!
Have feedback or suggestions?
Contact us or connect with us on social media. We'd love to hear from you!