About Ziannah

Ziannah is a collection of small, honest tools and clear, direct articles, built for people who work, build, earn, and use technology. You will find time sheets, freelance rate math, tax set aside, JSON, converters, and the writing and career guides people actually search for.

There are other ways to do all of these. Most of them want an account first, or bury the actual answer in ads, or hand you a number with no way to check it. Ziannah does the opposite. Every tool runs in your browser. Nothing is uploaded to a server. The math is shown, so the answer is something you can verify, not something you have to take on trust.

The promise is one line: get a useful answer, then get on with your day.

I'm Saad Ali, the writer and researcher behind Ziannah. I build the calculators, write the guides, and check the primary sources before anything goes live. What I found: most calculators are vague, rushed, or padded with boxes. I got tired of them. I built the ones I wished existed.

Each tool here solves one specific problem. Each article shows the reasoning, so you know not just the number but why it came out that way. The tools stay small on purpose, a tool that tries to do everything usually does none of it well.

Every calculator runs under a set of automated tests before it goes live. Those tests run the real formula across the edge cases, to make sure the math is right and does not fall over. Each page is then checked in a browser for clear labels, mobile layout, and keyboard operation. A calculator is only useful if the answer it gives is correct, so correctness comes first.

The articles follow one rule: prefer the primary source. A government page beats a summary, and a direct source beats a blog that says the same thing. Links are checked to make sure they are live and current. When a fact cannot be verified, the article says so instead of inventing a number. If the honest answer is I do not know, then the reader gets that, not a fake figure.

The tools process your input in your browser. The text, passwords, numbers, and QR codes you enter never leave your device. Ziannah does not need to store them, and it does not. There is no sign up, no user account, nothing to log in to. Traffic is counted in a normal, aggregate, anonymous way, but the content you type stays on your machine.

Ziannah is not meant to stay a list of calculators. It is building into a reference for work, money, and technology, a tool where a tool makes sense, and a clean article where you need more than a number. New sections are added when there is real search demand, not to copy a competitor.

Ziannah grows by what people actually need, not by guessing. If a calculator, converter, or guide is missing and you would use it, tell me. Feature requests and corrections both go through the contact page, and both get the same treatment: looked at against the code or the source, then fixed or seriously considered.