Tools and practical guides

Quick answers, clear steps

Arham Ali dot tech offers working calculators and text tools, plus plain-English guides that show how each result is reached.

What you will find

Three kinds of help

Start with a tool for an immediate result, or read a guide to understand the method behind it.

Calculators

Percentage and age calculators give instant results and show the working, so you can confirm the answer yourself.

Text utilities

Count words and convert letter case in seconds, with reset and copy buttons for quick reuse.

Guides

Our articles walk through common tasks with worked examples, so you know what to do next and why.

The collection

Core working tools

Original practical articles