Free, practical web tools for everyday problems.
Ktizos Utility is an initiative by Ktizos dedicated to building fast, focused, and private software that gets straight to the point.
Visit Ktizos.com/Utility ↗Built for utility, not distraction.
Everyday tasks shouldn't require downloading an app, creating an account, or navigating complex enterprise software. Ktizos Utility creates standalone, single-purpose web tools that solve one problem exceptionally well.
Each tool under the initiative—such as ParcelCal for logistics and shipping calculations—maintains its own unique name, logo, and domain, but is built, maintained, and backed by Ktizos.
Instant Access & Sustainability
Tools in the Ktizos Utility network are designed to work instantly in your browser. There are no mandatory sign-ups, hidden paywalls, or artificial limits. To maintain ongoing development and keep these utilities free for everyone, tools may display unobtrusive advertisements for sustainability.
What guides every Ktizos utility
Simplicity
Clean interfaces that display the answer immediately without unnecessary steps or bloat.
Usefulness
Direct solutions engineered for real-world tasks, formulas, and daily workflow needs.
Privacy
Calculations run locally on-device. No forced accounts or unnecessary data collection.
Speed
Lightweight static architecture for instant page loads and zero lag.
Accessibility
Responsive, clear design accessible on any device, screen size, or connection speed.