Privacy-first utility conversion

Universal Converter performs calculations in your browser. Favorites, recent converters, recent searches, conversion history, newsletter demo entries, and custom admin units are stored locally on your device.

Local data

The site uses browser local storage for color theme, favorite converters, recent converters, recent searches, conversion history, newsletter demo entries, and custom units. That information is not sent to a server by this static website.

Contact messages

If you use the contact form, your email app may open and send the message through your chosen email provider. Do not include sensitive personal information.

Google Analytics

The site includes a Google Analytics 4 placeholder for measuring page views, searches, calculator usage, and converter interactions after a real measurement ID is added. Analytics data helps improve the service and does not change conversion results.

Advertising

Universal Converter includes reserved advertising placements for Google AdSense. When ads are enabled, Google and its partners may use cookies or similar technologies to show and measure ads, including personalized ads where allowed by your settings and local law.

Your choices

You can manage cookies and site storage in your browser settings. You can also review Google ad personalization controls from your Google account and use browser privacy tools to limit tracking technologies.