Merge Multiple PDFs into One
🔒100% Private — Your files never leave your browser. No server upload, no data stored. Everything is deleted when you close the tab.
Combine multiple PDF files into a single document. Drag to reorder, then merge. 100% browser-based — your files never leave your device.
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Drop PDF files here or click to upload
Select multiple files at once. All processing happens in your browser.
Data Source & Legal Disclaimer
Effective: 2026
Last updated: Yesterday
Update frequency: Manual review
Sources: pdf-lib
PDF merging combines all pages from each file in the order shown. Encrypted/password-protected PDFs cannot be merged — unlock them first. All processing happens in your browser.