Loading…
CompareOpen in Google Play
This app isn't in any of our charts yet.
PDF DOC is an all-in-one document viewer that automatically finds files on your phone and opens PDF, Word, Excel, PowerPoint, and Korean HWP in one place. • Merge, split, organize, compress, lock/unlock PDFs • Sign, annotate, watermark, fill forms, OCR • HWP→PDF and Excel↔PDF conversion • Virtual folders and PIN-protected vault • Page thumbnails, resume reading, print • Expanded to 27 languages
PDF merge, compress, sign, OCR & PDF→PPT. Tags, duplicates, HWP, offline.
PDF Reader and all-in-one document app for Android: open PDF, Word, Excel, PowerPoint, and Korean HWP in one place. Auto-scan finds files on your phone. Merge, compress, sign, annotate, run OCR, and convert PDF→PPT offline—document contents stay on your device. Organize with tags and folders, find duplicates, and hide private files in a PIN vault. ■ Formats - PDF (PDF reader / PDF viewer) - Word (DOC/DOCX), Excel (XLS/XLSX/CSV), PowerPoint (PPT/PPTX) - Korean HWP / HWPX support - Text (TXT and similar), images (JPG/PNG/WEBP and more) ■ Document management - Auto-scan device documents + type filters (PDF/Word/Excel/PPT/HWP/Text/Image) - Add files via the system picker when you want a specific document - Virtual folders and tags to organize and filter in-app (no moving files on disk) - Find duplicate files (identical content) and keep one copy - Hidden vault with PIN for private documents - Sort by name, size, modified, or recently opened; filename search - List and grid views, favorites, recents - Rename, delete, multi-select (share, email, move to folder, tags, vault), and file info ■ Viewing - Zoom and page navigation; continuous scroll or page-by-page mode; rotate document - Page thumbnail drawer - Resume where you left off (PDF, PPT, HWP, and more); page hint in the list - In-document bookmarks and PDF full-text search - Adjustable TXT font size and Excel sheet zoom - Reading defaults in Settings (PDF page mode, TXT size) - Invert view; dark mode (light / dark / system) - Print (PDF and images); open documents from other apps ■ Create & convert - Image → PDF and PDF → Image - Scan to PDF (camera with document edge detection, multi-page) - PDF → DOC, DOC → PDF, PPT → PDF, PDF → PPT (each page as a slide image) - HWP → PDF, Excel → PDF, PDF → Excel (text table extract) - On-device OCR → save as TXT ■ PDF edit tools - Merge, split, and organize pages (reorder / rotate / delete) - Compress, password-protect, and remove open password (files you own) - Watermark, e-sign (draw or image stamp), annotate (highlight / pen / notes) - Fill PDF form text fields (AcroForm) - Share results or send via a mail app ■ More - 27 languages supported (see Supported languages below; can follow device language) - Viewing, managing, converting, and editing work offline. Document contents are processed on-device and are not sent to our servers (except when you share, email, or send feedback, and when ads are shown).