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Merge PDFs

Drop your PDFs here or click to select files Multiple PDF files accepted

Files stay on your device. No data is sent to a server.

Technical & Security Specifications

100% local tool. Thumbnails generated by PDF.js v3.11. Merging uses pdf-lib v1.17 (copyPages()) to copy selected pages in the chosen order — vector quality preserved. Only pages marked ✓ are included in the export.

No file leaves your device. Libraries hosted locally on this server.