PLMarkdown
Markdown editor, live preview
Only for Mac
Free · In‑App Purchases
Mac
PL Markdown is a native Markdown editor for Mac: fast, offline and with no account required. Free to open and edit any .md file; unlock Pro for the folder-based workspace and AI agent.
THREE VIEWS
• Reading — formatted preview: highlighted code, tables, formulas, diagrams
• Live — write and see the result in real time: Markdown markers disappear as you type, the active line reveals the source
• Source — raw Markdown with line numbers and syntax highlighting
WRITING
• Formatting bar and Format menu: headings, bold, italic, lists, tables, blockquotes, code and math (⌘B, ⌘I)
• Task lists with clickable checkboxes in Reading and Live
• In-document search (⌘F) in every view with navigation and replace
• Word and character count, selection-aware
• Per-note options: word wrap, autosave, reading width
• Structure panel: the note's headings, or classes, functions and keys in code and config files (32 languages) — one click jumps to the line
ADVANCED CONTENT
• LaTeX formulas with KaTeX: inline $...$ and block $$...$$
• Mermaid diagrams (flowcharts, sequences, gantt...)
• Syntax highlighting for dozens of languages
• Obsidian-style wikilinks: [[Note]], [[Note#Heading|alias]]
• ==Highlight==, task lists, footnotes, GFM tables
EXPORT
• Self-contained HTML with embedded styles
• Paginated PDF that never cuts lines or tables in half
• Real DOCX with named styles: whoever receives it can restyle it in Word, Pages or LibreOffice
• Copy as rich text, ready for Mail, Pages and Word
— PRO —
Unlock PL Markdown Pro with a subscription or one-time purchase:
THE WORKSPACE
• Folder navigator, note list with previews grouped by date, name filter
• Several folders saved as named vaults, switch on the fly; notes in tabs or separate windows
• Search across the whole vault: a dedicated window with filters and result preview
• Timeline: the year as a day-by-day heatmap — click a day to find its notes
• .csv and .tsv files open as a table and are edited right there, large files too
• Colored Finder tags and custom icons for folders
• Drag a message from Mail: formatted body, attachments and images in place
• Zip archives: look inside without extracting, or extract to a subfolder
• Terminal in the folder of the active note
VAULT FOR SECRETS
• Passwords and sensitive data inside your vault, encrypted (⇧⌘L): typed entries — logins, SSH keys, API credentials, servers, cards — linkable to notes and projects
• Master password or Touch ID; it locks itself again. System-only cryptography, no cloud
CALENDAR
• Calendar window with Day, Week, Month and Year views: multi-day events too, drawn by dragging with the mouse
• CSV or XLSX export over a date range, with real dates for Excel
WORD THEMES FOR DOCX
• Convert a note with your own .dotx or .docx template: styles, header, footer and embedded fonts inherited from the theme
• {{Placeholders}} filled from the note's properties, tweakable before converting
AI AGENT (bring your own key)
• Reads and edits your notes inside the app: every change proposed as a diff, applied only after your approval
• Beyond Markdown it reads PDFs, Office documents and images
• One chat per window, tied to the active note, with a per-vault model
• Generate the note's frontmatter (title, tags, summary, dates…) and translate the note, always with a preview
• Native Anthropic provider or any chat/completions-compatible endpoint; your API key stays in the Keychain, no data passes through our servers
PRO PLANS
• Monthly — €4.99/month
• Annual — €29.99/year (7-day free trial)
• Lifetime — €69.99 one-time
PRIVACY AND SIMPLICITY
• Works fully offline: no account, no cloud, no data collection
• Standard .md files: your documents stay readable anywhere, forever
• Native macOS interface, light/dark, in Italian and English
• Built-in guide in the Help menu
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• In the file list and in Explorer every type has its own icon. Word documents, Excel sheets, presentations, PDFs, Pages, Numbers and Keynote files, ebooks and archives all shared one icon, so the only way to tell them apart was reading the name: now they take the icon the system associates with their extension, just like Finder. Markdown notes stay recognisable with their coloured symbol, and code files keep the symbols that tell their family.
• Links inside a table now open in Live mode too. They used to work only in Reading, so opening a linked note from an index meant switching modes. Both Markdown links and wikilinks work, with their anchor if they have one.
• In the Word document preview, header and footer entries are back where they belong. In files produced by some generators, entries aligned right or centre were all crammed to the left, even though the same document opened in Word, Pages or LibreOffice looked right.
• And the Word document no longer jumps when it opens: the page used to appear laid out to the left, and half a second later the text snapped into place, with header and footer entries shifting before your eyes. Now it appears once it is settled.
The developer, Luigi Caltarossa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Luigi Caltarossa
- Size
- 17.2 MB
- Category
- Productivity
- Compatibility
Requires macOS 26.0 or later.
- Mac
Requires macOS 26.0 or later.
- Mac
- Languages
- English and Italian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Lifetime $59.99
- Pro Monthly $3.99
- Pro Annual $24.99
- Copyright
- © 2026 Luigi Caltarossa
