Core privacy promise
For supported browser-local tools, your files are processed in your device browser memory. SENNA PDF does not need to upload your documents to a SENNA server to merge, split, convert, rotate, delete, add page numbers, watermark or run local X-Ray checks.
What may be collected
Standard hosting, analytics or advertising systems may process technical information such as page requests, device/browser type, approximate location and ad performance after monetization is enabled. Do not place sensitive secrets into feedback forms or public comments.
What is not stored by the PDF workspace
SENNA PDF does not intentionally store your uploaded PDF or image files after you clear the workspace or leave the tool. Browser cache/service worker stores app files only, not your documents.
Third-party libraries and ads
The app may load PDF engine libraries from trusted CDN locations and may later show AdSense ads in safe areas away from action buttons. Review third-party privacy policies where applicable.