About Me

Hello! I’m Vivek Kumar Singh, an Assistant Teacher and a passionate technophile. I built vktoolbox.com to provide practical tools that simplify daily life and help people get tasks done faster and smarter.

From financial calculators to utility tools, this website is your one-stop toolbox for reliable, easy-to-use solutions:

SIP & Lumpsum Calculator
Smart EMI Calculator
NPS Calculator
Age Calculator
Percentage Calculator
Image Resizer Pro
Image Compressor
QR Code Generator
QR Code Studio
Word Counter

My mission is to offer free, fast, and user-friendly tools that actually make your life easier. Whether you're planning finances or editing images, vktoolbox.com is here to help.

"Technology should serve people, not confuse them. That’s what vktoolbox is all about."