Privacy Comes First
Your PDFs never leave your device. We built this tool with privacy and security at the core.
Local Processing Only
All PDF merging happens directly in your browser using JavaScript and Web APIs.
No Cloud Storage
Your PDF files are never uploaded to any server or stored in the cloud.
No Data Collection
We don't collect, log, or store any information about your PDFs or usage.
No AI Training
Your PDFs are never used to train AI models or any form of machine learning.
No Tracking Cookies
We don't use tracking cookies or third-party analytics scripts.
No Server Communication
After the page loads, everything works offline — there is no communication with servers.
What We Don't Do
- Upload your PDF files
- Store your data
- Track your usage
- Use cookies for tracking
- Share with third parties
- Train AI with your PDFs
- Access unrelated device files
- Keep any file history
What We Do
- Merge PDFs locally in your browser
- Respect your privacy
- Delete file data after processing
- Work completely offline
- Provide transparent code
- Give you full control
Verify It Yourself
1. Network Monitor Test
Open your browser's Developer Tools (F12) → Network tab → Add and merge some PDFs. You'll see ZERO network requests for your file data.
2. Offline Test
Load the site, then disconnect from the internet. Merging still works perfectly because all processing is done locally.
3. Code Inspection
The code is open source. Check `/utils/combinepdf/pdfCombiner.ts` — you'll find only local PDF processing, no fetch() or external network requests.
Privacy isn't just a feature — it's our promise. Your PDFs stay on your device, always.