Privacy Policy
Your images never leave your device.
Photo Watermark App runs 100% in your browser using the HTML5 Canvas API and Web Workers. All processing happens locally — no data is uploaded to any server.
LibreWolf / Privacy Browsers: If the app doesn't work, go to about:config → search canvas → ensure privacy.resistFingerprinting is false or Canvas is allowed.
No tracking. No cookies. No logs.
Made with care for creators who value privacy.