AirGap PDF: Private PDF Kit

Your PDFs never leave your iPhone. Sign, compress, merge, split, rotate & password-protect — fully offline. No cloud, no account, no subscription. Pay once.

Your files never leave this iPhone.

AirGap PDF is a complete PDF toolkit that runs 100% on your device. Sign, compress, merge, split, rotate and password-protect PDFs — without ever uploading a single byte. No cloud. No account. No subscription.

Most PDF apps send your documents to a server to do the work. AirGap PDF doesn't. The app ships with no networking code at all, so your contracts, IDs and private documents physically cannot leave your phone.

— SIGN ANYTHING — • Draw your signature with your finger • Or type it in a handwritten style • Or import a transparent PNG signature • Drag and pinch to place it exactly where you want, then stamp it permanently into the PDF

— THE FULL TOOLKIT — • Compress — shrink large PDFs while keeping them sharp • Merge — combine multiple PDFs into one • Split — separate a PDF by page range • Rotate — fix sideways or upside-down pages • Protect — lock a PDF with a password • Scan — turn camera photos into a clean PDF

— PRIVATE BY DESIGN — • 100% offline — every action runs on-device • 0 bytes uploaded — verified at build time • No account, no sign-in, ever • No analytics, no tracking, no crash reporting • Your documents are never seen by anyone but you

— PAY ONCE, YOURS FOREVER — Try it free, then unlock the full toolkit with a single purchase. No subscription. No recurring charges. No surprises.

AirGap PDF is built for anyone who handles sensitive documents — freelancers signing contracts, anyone sending an ID, or people who simply believe their files are their own business.

Download it, go into airplane mode, and watch it work exactly the same. That's the whole point.