PDF Master: Scanner & Editor

Scan, convert, merge, compress, sign and edit PDFs — all on your device. No account, no ads, fully private. Try it free!

PDF Master is the all-in-one PDF toolkit that does everything on your device — fast, private, and free. Convert, scan, edit, sign, merge, split and compress PDFs without ever uploading a single file to a server.

CONVERT ANYTHING TO PDF • Images (JPG/PNG) → PDF • Word, Excel, PowerPoint → PDF • PDF → Images • Merge several PDFs into one • Split a PDF: each page, every N pages, or custom ranges • Compress PDFs to save space (Low / Medium / High)

SMART SCANNER + OCR • Scan documents with automatic edge detection and crop • Or import photos from your library • Extract text with on-device OCR in multiple languages • Copy, share, or save scans as a multi-page PDF

POWERFUL PDF EDITOR • Highlight, underline and strikethrough text • Add sticky notes — recolor, bold, resize and drag anywhere • Draw freehand with Apple Pencil or your finger • Rotate, add or delete pages; reorder with the thumbnail grid • Tap any markup to edit or delete it • Unlimited undo, then save as a new PDF

ORGANIZE YOUR FILES • List & grid views, instant search, sort by date/name/size • Preview, rename, share and export to the Files app

PRIVATE BY DESIGN • Everything runs 100% on your device • No sign-up, no servers, no tracking, no ads • Your documents never leave your iPhone

Available in 16 languages. Download PDF Master and take control of your documents today.