Collection of Browser-Based Apps

A Little About Us

zsidi.hu is a collection of snappy, privacy-friendly web tools built for your everyday needs. We genuinely believe that helpful utilities should be fast, shouldn't force you through annoying sign-up forms, and should be completely free of tracking or data gathering.

Whether you just need a quick timer for a workout, a handy calculator for your daily tasks, or a simple counter for a project, our apps run right in your browser—no heavy downloads or extra software required.

Frequently Asked Questions

Are these tools really free?

Yes, all applications on zsidi.hu are currently free to use. We are committed to keeping core functionality accessible to everyone.

Do you track my data?

Privacy is our priority. We do not store your data, nor do we use invasive tracking cookies. All computations happen locally in your browser.

Do I need to install anything?

No. Every tool here is a web-based HTML application. They run directly in your browser on any device—mobile, tablet, or desktop.