QuickDoc — view AND edit your documents in one app.
📄 PDF, Office, Korean HWP, and text — all in one place
No more juggling apps. Open, read, edit, and save with QuickDoc.
🧩 One screen for every format
• PDF, HWP, Office, EPUB, and text open in the same viewer — search, table of contents, bookmarks, navigation, and editing work identically everywhere
✏️ A viewer that actually edits
• Edit Korean HWP/HWPX documents and save (.hwpx saves back to the original file; .hwp saves as .hwpx after editing)
• PDF page tools — rotate, delete, extract, merge, split
• Edit and save text & Markdown (.txt/.md)
• Annotations, highlighter, and digital signatures
📂 Supported formats
• PDF — smooth even at 500+ pages, night mode (invert/sepia/grayscale)
• Korean HWP / HWPX — page rendering, search, find & replace, editing
• MS Office — Word, Excel, PowerPoint — both new (.docx/.xlsx/.pptx) and legacy (.doc/.xls/.ppt)
• EPUB e-books (bookmarks, resume), Markdown (formatted), text, CSV
🌙 Comfortable reading
• Calm light theme by default; dark and system themes available
• Read aloud (text-to-speech) for text, EPUB, and Office
• Remembers where you left off
⚡ Fast & lightweight
• Optimized engine opens files in an instant
• No intrusive full-screen ads (bottom banner only)
• No account, no login required — every feature
🔧 More
• Document scanning → PDF (OCR: EN/KO/ZH/JA)
• Text search, bookmarks, table of contents, thumbnail grid
• Reflow mode, home-screen widget
• Print, share, save as
Privacy first
No account required. We collect only minimal analytics to improve the app.
Download now and open your first document.
PDF, Word, Excel, HWP viewer & editor. Dark mode, read-aloud. No popup ads.