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PDF Tools • 100% Private
About Merge PDFs
Product Documentation, Architecture & Offline Privacy Verification
What It Does
Combine multiple PDF files into one single document. 100% private, processed securely in your browser.
How It Works
Key Features
- 100% Secure & Private: Zero server uploads. Bank statements and sensitive contracts stay safely on your computer.
- Drag & Drop Reordering: Easily rearrange the order of your documents before merging them into the final file.
- Instant Processing: Combines PDFs in milliseconds rather than waiting for slow cloud uploads and downloads.
Limitations & Compatibility
Frequently Asked Questions
Are my PDFs uploaded to a server?
No. The Merge PDF tool uses JavaScript to process your files completely locally on your device. Your sensitive documents never touch our servers.
Is there a limit to how many PDFs I can merge?
There is no hard limit on the number of files, but depending on your device's memory, merging more than 50 large PDFs at once might cause browser lag.
Will the merged PDF lose quality?
No. The tool simply combines the existing pages without re-rendering or compressing them, so the original quality is preserved exactly.
Ready to use Merge PDFs?
100% private, instant offline processing directly in your browser with zero data retention.
