PageStack — Merge & Split PDF (Offline)

Merge, split, reorder and rotate PDF pages — 100% on your device. No uploads, no account, no limits. Works offline.

Most "free" PDF tools upload your files to someone's server, cap how many pages you can merge, or paywall the one feature you came for. PageStack does the work in your browser tab instead — your PDFs never leave your device. WHAT IT DOES • Merge any number of PDFs into one — drag pages to reorder first • Split a PDF: every page to its own file, or by ranges like 1-3, 4-9 • Extract just the pages you select • Rotate and delete individual pages • Drop in JPG, PNG or WebP images — they become PDF pages automatically • See every page as a thumbnail before you commit WHY IT'S DIFFERENT • 100% offline — turn off Wi-Fi and it still works. Files are processed in your tab and never uploaded anywhere. • Zero permissions — check for yourself. PageStack can't read your tabs, your history, or anything else. It only sees files you hand it. • No account, no file limits, no watermarks, no ads, no tracking. • Free. PERFECT FOR • Merging invoices, receipts, contracts, and scans for bookkeeping • Pulling one signed page out of a long agreement • Combining phone-photo scans with existing PDFs • Anyone handling documents too sensitive for an upload site HOW TO USE Click the PageStack icon → drop your files → arrange → save. That's it. Your files stay yours. That's the whole point.