Privacy by Design.
Your secrets stay yours.
We fundamentally cannot access your documents. This policy explains how our local-first architecture guarantees your privacy.
No Data Collection
We do not collect, store, or process your documents. All PDF manipulation happens strictly within your browser's memory.
No Server Tracking
We have no database for user content. We do not maintain access logs, upload records, or history of processed files.
No Third Parties
Your data never leaves your device. We do not sell, trade, or transfer your document data to outside parties.
How We Enforce Privacy
Local Loading
Documents are loaded into the browser's ArrayBuffer. They never cross the network boundary.
Client-Side Only
Rendering and annotation logic runs in Web Workers on your device. No "cloud processing" is involved.
Zero persistence
When you close the tab, your data is gone. We cannot recover it because we never had it.
Detailed Policy Terms
1. Introduction
2. Information Collection
- Personal Data: We do not collect names, emails, or IP addresses.
- Document Data: We do not upload, view, or analyze your PDF files. All processing is transient.
- Usage Data: We collect anonymous usage statistics to understand how developers interact with the library and to improve it. This data does not include any information from or about your PDF files.
3. Security
4. Updates to Policy
Last Updated: February 12, 2026