About iToolHub
iToolHub converts values and shows the working. It's free, runs in your browser, and doesn't upload your data.
Most free converter sites ask you to paste your text into a box and trust that the box is the end of the journey. On this site it is. Every conversion runs as code in your own browser, so the value you type is never sent anywhere, and there is no account to make before you can use anything.
What this site is for
iToolHub is for the moment you have a value in one form and need it in another: a byte in binary, a colour in hex, a temperature in Celsius, a file in Base64. That job is usually small and usually urgent, and most tools answer it with a number and nothing else.
This site answers it with the number and the working. Every converter shows the steps that produced the result, so you can check the answer, learn the method, or reproduce it by hand somewhere the site is not available. If you only need the number, take the number. The working is there because a result you cannot check is a result you have to trust.
Who runs it
iToolHub is built and maintained by Suraj Giri, a software engineer and web developer who also runs The Blog Timer. His name and the date a page last changed are under the title of every tool and guide.
The site is operated by Suraj Giri. Questions, corrections and legal notices go to suraj@theblogtimer.com, and the contact page says what to expect from each kind of message.
A name on a page is a promise that someone answers for it, not a reason to trust a result. The pages rest on a fact base that is generated rather than typed, on exact arithmetic, and on checks that run over the whole site before it ships. How pages are written and checked and how results are computed are each set out in full.
What you can check for yourself
- Nothing is uploaded. Open your browser's network panel, run a conversion, and watch it stay empty. The one page that does make an outside request is the YouTube thumbnail tool, which has to ask YouTube for the picture, and it says so on the page.
- There are no accounts and no sign-in. There is no form on this site that asks for a name, an email address or a password.
- The working is on the page. Every converter prints the digits, the place values and the sum, or the factor and the arithmetic, or the code and the character.
- The fixed values are generated, not typed. The ASCII table, the unit factors and the format profiles come from a knowledge base of 3,001 checked facts that a program produces, counted from the files themselves when this page was built.
- There are no reviews, ratings or badges anywhere. None exist, so none are shown, and the build rejects them if they are ever added.
How it pays for itself
iToolHub is free to use, and it is meant to be funded by advertising. No adverts run yet. Adverts and the systems behind them can set cookies in your browser and can use them to choose what you are shown. That is the one part of this site that involves a third party looking at your visit, and the privacy policy sets out what is collected, by whom, and how to turn personalised advertising off.
Nothing about the tools changes based on advertising. There is no paid tier, no feature held back, and no result that depends on what you have seen.
Corrections
If a page gives you an answer you can show is wrong, that is the most useful message this site can receive. Send the page address, what you entered and what you expected, and the working you have. A wrong value is a bug in the knowledge base or in the code, and both are fixable.
How the site holds itself to account
- About the maintainer: background, responsibilities and the limits of his expertise.
- Editorial policy: sources, checks, AI use and corrections.
- Methodology: the arithmetic and the standards each tool follows.
- Disclaimer: what the tools and calculators cannot be relied on for.
- Changelog: dated changes, including corrections.
- Accessibility statement: what works, what is untested, and how to report a barrier.