Tools Directory — All Calculators & Utilities

All-in-One Tools Hub

About Us Blogs Contact Us

Loading tools directory...

All-in-One Tools Hub

SPAUL Hub offers free browser-based calculators and online utilities for everyday tasks, technology, electrical calculations and more.

LinkedIn @ShubhamPaulEng Instagram

Creator Tools

LiveSnip (Stream Clipper)
Free KICK Revenue Calculator

AI & Tech

LLM API Token Calculator

Security & Privacy

Email Header Analyzer

Finance & Investment

Mutual Fund KYC Status Check
SIP & OTM Date Validation
Historical SIP Returns
SIP, STP & SWP Calculator

Discord Tools

Discord Server Info Viewer
Discord Profile Picture Viewer

Image & File Tools

Photo & Signature Reducer (20KB, 50KB)
Bulk Image Resizer
Bulk Image Merger
Photo Metadata & EXIF Inspector
ZIP File Size Reducer & Compressor

Electrical & Electronics

Electricity Bill Calculator
AC Cooling Capacity Calculator
EV Charging Time & Cost
Inverter Battery & Solar Runtime
SSD Lifespan (TBW) Calculator

Resources

Blogs & Practical Guides
About Us
Contact Us

Legal & Privacy

Privacy Policy (DPDP Act)
Disclaimer & Terms of Use
Privacy Settings

© 2026 SPAUL Hub. All rights reserved.

Privacy Policy•Terms & Disclaimer•Cookie Preferences