Privacy Policy
Last Updated: September 14, 2026
1. Our Core Privacy Guarantee: 100% Local-First
At SignPDFOnline (accessible at signpdfonline.in), privacy is not an afterthought—it is the foundational architecture of our product. Unlike conventional online PDF services that upload your confidential contracts and signatures to cloud servers, SignPDFOnline processes 100% of your documents entirely within your browser on your device.
Your PDF files, drawn or typed signatures, uploaded signature images, and final signed PDF documents are NEVER transmitted to our web servers, stored in remote databases, or shared with any third party.
2. What Information Stays on Your Device
- PDF Documents: Loaded directly into your browser's local memory using HTML5 File API and WebAssembly / JavaScript rendering engines. They are never uploaded.
- Signature Assets: Signatures you draw, type, or upload are processed via client-side Canvas and stored solely in your browser's local IndexedDB for your convenience.
- 5-Minute Accidental Close Recovery: In order to protect your work if your browser tab is accidentally closed, your active session is temporarily retained in client-side IndexedDB for a maximum of 5 minutes. After 5 minutes of inactivity or browser closure, this local session data is automatically purged. You can also click "Clear All Data" at any time to instantly wipe all local storage.
3. Cookies and Advertising (Google AdSense)
We may display advertisements provided by Google AdSense and third-party advertising partners to keep this tool free for everyone.
- Google, as a third-party vendor, uses cookies (including the DoubleClick cookie) to serve ads based on prior visits to this website or other websites on the Internet.
- Users may opt out of personalized advertising by visiting Google Ads Settings.
- Alternatively, you can opt out of third-party vendor use of cookies for personalized advertising by visiting aboutads.info.
- Critical Distinction: Neither Google nor any advertising cookie ever has access to the contents of your PDF, your signature images, or any document text. Ads operate strictly within standard web display containers isolated from your document workspace.
4. Analytics and Log Data
If web analytics are utilized, they only track aggregate, non-personally identifiable technical telemetry (such as page views, browser type, device category, and whether a PDF signing operation completed successfully). We never log filenames, document metadata, or signature graphics.
5. Your Rights (GDPR & CCPA Compliance)
Because we do not collect, store, or transmit your personal documents to our servers, there is no server-side personal data to view, export, or delete. All user document data resides exclusively under your direct control on your physical hardware.
6. Contact Us
If you have any questions or concerns regarding our privacy practices, please contact us at:
Email: hi@signpdfonline.in
Website: signpdfonline.in/contact.html