Privacy Policy
Last updated: July 2, 2026
Information We Collect
Unit Converter does not require accounts and does not ask for personal information. Your dark mode setting and recent conversions may be saved in your browser localStorage so the tool works better on return visits. This data never leaves your device.
What Data Is Stored Locally
localStorage items:
unitConverterTheme- Your dark/light mode preferenceunitConverterHistory- Your last 5 conversions (stored locally only)
These are stored only in your browser and cleared if you clear your browser cache. We have zero access to this data.
Server Logs
When you visit Unit Converter, your web server may log standard HTTP information such as your IP address, browser type, and pages visited. These logs are used only for security and server maintenance purposes. We do not use this information for tracking or marketing.
Advertising
This site may display advertisements from third-party ad providers such as Google AdSense. These providers may use cookies or similar technologies to serve and measure ads according to their own privacy policies. We recommend reviewing their policies separately.
Analytics
If analytics services are added in the future, they will be configured to respect applicable privacy laws (including GDPR and CCPA) and this policy will be updated with appropriate disclosure.
Third-Party Services
Unit Converter is hosted on Vercel. Please review Vercel's privacy policy for information about their data handling practices.
Contact
For privacy questions or data requests, contact the site owner through the Unit Converter website contact method.