Privacy Policy
The short version
Everything you type into Presu stays on your device. We have no user accounts, no databases of your documents, and we never receive, store, or read your invoices, clients, or business data.
What data Presu handles
- Your documents and settings (invoices, clients, preferences, saved signatures) are stored only in your browser's local storage, on your device. They are never uploaded to us.
- Language preference (Spanish/English) is stored locally so the site remembers your choice.
- Offline copies of the app's files are cached on your device so Presu works without internet.
What we don't do
- No account or registration is required or offered.
- We do not use analytics trackers or sell any data.
- Generated PDFs are created on your device and downloaded directly — they never pass through a server.
Technical services
- Hosting (Cloudflare): our website files are served by Cloudflare, which may process technical logs (such as IP addresses) for security and delivery. See Cloudflare's privacy policy.
- Fonts (Google Fonts): fonts are loaded from Google's CDN, which receives a standard technical request from your browser. See Google's privacy policy.
- PDF libraries: the PDF/image export libraries are loaded from the cdnjs CDN with the same technical implications.
Advertising
Presu may display advertising (such as Google AdSense on the web, or Google AdMob in our mobile apps) to keep the tools free. Ad providers may use cookies or device identifiers to show relevant ads, subject to Google's advertising policies. Where required, you will be asked for consent.
Manage your data
Because your data lives on your device, you are in full control. Use these buttons any time:
You can also clear the site's data from your browser or system settings at any time — that removes everything Presu stored.
Children
Presu is a business tool and is not directed at children under 13.
Changes
If this policy changes, the new version will be published on this page with an updated effective date.
Contact
Questions about privacy: artecify@gmail.com