Free Online Utilities

Password generator, QR codes, IP lookup, Lorem Ipsum & more — all free, all in your browser.

🔐 Password 📱 QR Code 🌐 IP Lookup 📝 Lorem Ipsum 🏷 Meta Tags 🎨 CSS Gradient

⚡ Free Online Utilities — 23 Tools in One Place

TSM Utils offers 23 free browser-based utility tools — from everyday calculators to developer utilities. Calculate EMI, BMI, age, percentages, generate QR codes, look up your IP address, create passwords, generate invoices, and much more. Everything runs in your browser with no data collection.

EMI Calculator
Home, car, and personal loans with tenure quick-select

BMI Calculator
Metric and imperial units with health range indicator

Age Calculator
Exact age with days, weeks, next birthday countdown

QR Code Generator
Generate QR codes for URLs, text, or contact info

Invoice Generator
Create and print professional invoices instantly

Unit Converter
Length, weight, temperature, speed, area, data

❓ Frequently Asked Questions

How does the EMI Calculator work?

Enter your loan amount, interest rate, and tenure. The calculator uses the standard EMI formula to show your monthly payment, total interest, and full repayment schedule instantly.

Can I download the QR Code?

Yes. Generate a QR code for any URL, text, or contact info and download it as a PNG image directly from your browser.

Is the Password Generator secure?

Yes. Passwords are generated entirely in your browser using the Web Crypto API. No password is ever sent to any server.

What units does the Unit Converter support?

Length, weight, temperature, speed, area, and data (bytes to GB). All conversions happen instantly without any server request.

Can I print the Invoice?

Yes. The Invoice Generator creates a professional invoice you can print directly from your browser or save as PDF using your browser's print function.