1. Zero Server Upload & File Processing Guarantee

WaterMatrix operates strictly as a client-side web application. When you select, drag, or drop PDF documents and images into WaterMatrix:

• Your files are processed entirely inside your local device's browser memory (RAM).
• No files are ever transmitted, uploaded, or cached on our servers or any cloud database.
• We have no technical ability to access, read, view, or retain any document or photo you process.
• Once you close or refresh your browser tab, all temporary in-memory buffers are immediately garbage collected by your browser.

2. Advertising Partners (Adsterra & Third Parties)

To maintain WaterMatrix as a free service without charging subscriptions or placing artificial paywalls, we display advertisements provided by third-party ad networks, including Adsterra.

These third-party vendors may use cookies, web beacons, and similar tracking technologies to serve advertisements based on your prior visits to this website or other websites on the internet. These ad networks do not have access to any files you process on WaterMatrix. You can manage or disable personalized advertising by adjusting your browser cookie settings or visiting standard industry opt-out portals (such as the Digital Advertising Alliance or NAI).

3. Website Analytics (Google Analytics)

We use Google Analytics (measurement ID G-M5S0TX7CNK) to collect anonymous, aggregated traffic statistics, such as page views, visitor country origins, browser types, and device screen dimensions. This data is used solely to optimize website performance and user experience. Google Analytics never receives any information regarding your files, watermark text, or folder contents.

4. Compliance with GDPR, CCPA, and HIPAA

Because WaterMatrix never receives, collects, stores, or processes personal data from your uploaded files on any server, using WaterMatrix does not create a third-party data processor relationship under GDPR or HIPAA. You retain 100% data ownership and sovereign control over your information at all times.

5. Contact Information

If you have any questions or feedback regarding this Privacy Policy, please reach out to us via our Contact Page.