Private browser tool
Merge PDF
Combine PDFs and arrange them in the order you need.
Open Merge PDFWhat this tool accepts
.PDF input · .PDF output
Local safeguards
2–20 PDF files · 50 MB each · 120 MB combined. 300 pages/file · 500 pages combined · 128 MB max result
Private and offline-capable
Processing happens in this browser. Files are not uploaded, and generated results remain in memory until downloaded or the tab is closed. After the first successful production load, the app shell and local processing engines can work offline.