Install Zayenha Tools on your device
Quick access from your home screenMerge PDFs with drag-to-reorder, page ranges per file, blank separator. Click "Choose file" or drag a PDF into the drop zone, then click the action button and download the result instantly. It all runs directly in your browser; your files are never sent to an external server. Free, with a quota of 10 operations a day.
Drop PDF files or click
Merge PDFs with drag-to-reorder, page ranges per file, blank separator
Yes — the whole thing runs in your browser. Upload your files, drag them into the order you want, and click merge to get one combined PDF instantly.
Yes — every file you add gets its own page-range field, so you can merge pages 1-3 of one PDF with page 5 of another, in whatever order you drag them into.
Yes, Merge PDFs is free. Registered users get 10 ops/day and 50 ops/month at no cost. Guests can preview the tool; running it needs a free account.
Yes, completely. Merge PDFs runs entirely inside your browser — your files and data are never sent to any external server and never leave your device.
Yes, the tool is fully responsive and works smoothly on all devices — mobile, tablet, and desktop. You can also install Zayenha Tools as an app on your device.
Only an initial connection is needed to load the page. After that, all data processing runs entirely on your device without requiring a continuous connection.