Last updated: July 2026
All 100+ tools process files and text locally in your browser using JavaScript. We do not operate upload endpoints — there is literally nowhere for your data to go. Files held in browser memory are destroyed when you close the tab.
Like most sites, we use privacy-friendly, cookieless analytics (aggregated page views and tool usage counts) to improve the platform. This data contains no personal identifiers and cannot be used to track you across sites.
Optional accounts store only what you explicitly save: favorites, history and settings. Encrypted secure notes are stored in your browser only and are impossible for us to read.
We use a single essential cookie for your theme preference and optional account session. No advertising cookies, no third-party trackers, no fingerprinting.
Our hosting provider (Vercel) and CDN (Cloudflare) see standard network requests. Neither we nor they can access the content of client-side processing.
UtilityHub AI is supported by advertising partners who may serve ads through third-party networks. These ad scripts may use cookies or similar technologies to deliver personalized advertising. While your files and tool data remain 100% private on your device, ad networks may collect standard usage data (device type, approximate location, pages visited) to serve relevant ads. You can opt out of personalized advertising via your browser settings or by visiting www.aboutads.info/choices.
Privacy questions? Email hello@utilityhub.netbus.online and we'll respond within 48 hours.