MarkDeck: PDF EPUB MD Reader

MarkDeck is a fast, beautiful Markdown reader and editor that also reads PDF and EPUB. Open any .md, .pdf or .epub file and read it your way, with your own themes, fonts and a clean, focused layout.

Whether you're a developer viewing README files, a student reading PDF notes, a writer keeping Markdown notes or a book lover with an EPUB library, MarkDeck makes reading a delight.

📖 MARKDOWN VIEWER THAT GETS EVERY DETAIL RIGHT
Tables scroll, code blocks have syntax highlighting, links are clickable and images display inline.

✍️ VISUAL MARKDOWN EDITOR
Edit Markdown like in a word processor: headings, lists, tasks, quotes, code, links, images and tables edited in place, with the Markdown view one tap away. Create new notes and save them to your library.

📄 PDF READER & 📚 EPUB READER
Open PDFs and EPUB e-books in the same calm reader. Read EPUB books with your theme, font and text size; read PDFs with comfortable zoom, Night and Warm modes (Pro) and password support.

📝 FILL PDF FORMS
Fill in interactive PDF forms (text, checkboxes, options and lists) and save a copy while the original stays untouched.

🎨 20 READING THEMES
15 themes free: Light, Dark, Sepia, Paper, AMOLED, Dracula, Nord, Solarized, Gruvbox, Tokyo Night and more, plus 5 premium palettes with Pro.

🔤 YOUR FONTS & TEXT SIZE
For Markdown and EPUB, pick a reading font and text size with a live preview. Two fonts free, eight more with Pro.

📂 OPEN FILES FROM ANY APP
Got a .md, .pdf or .epub in a chat app, email or file manager? Tap "Open with" and choose MarkDeck, even for documents inside ZIP files.

📋 PASTE & READ
Paste Markdown from any app or AI tool and read it instantly, or paste a web link and read it as clean text.

🔖 BOOKMARKS, HIGHLIGHTS & NOTES
Bookmark your place, highlight passages and add notes (Pro), then find them all in one place. A table of contents jumps to any chapter.

🗂️ COLLECTIONS & SEARCH
Group documents into collections, search your library and pick up where you left off, with reading progress for every file.

📊 READING STATS
Time, streak and sessions at a glance; Pro adds a full activity heatmap.

☁️ GOOGLE DRIVE SYNC (PRO)
Keep your library, highlights and notes in step across your devices with your own Google Drive.

🔒 OFFLINE & PRIVATE
No account required to read. Documents open from your device and work offline; they only leave it if you turn on Google Drive sync.

🌐 MULTILINGUAL
English, Spanish and Portuguese.

⭐ MARKDECK PRO
No ads, every font, all 20 themes, PDF color modes, unlimited bookmarks, color highlights with notes, documents in tabs, PDF export, full stats and Google Drive sync.

PERFECT FOR: developers reading documentation, READMEs and changelogs • students with lecture notes and PDF handouts • writers and note-takers working in Markdown • book lovers with EPUB libraries • anyone who receives .md, .pdf or .epub files by email or chat

SUPPORTED FORMATS: .md • .markdown • .txt • .pdf • .epub

Open any Markdown, PDF or EPUB file and read it beautifully, with no account and no connection needed.

Recent changes:
MarkDeck 2.25 ✨
• See what Pro unlocks right from your library: cloud sync, notes, PDF export, every font and more, one tip at a time and in your own theme.
• Stability improvements.
Recently added: a visual Markdown editor that works like a word processor, faster Google Drive sync, and PDF forms you can fill and save.
Enjoying MarkDeck? A quick review helps a lot ⭐