What is DeckMark - local-first markdown editor and who is it for?
DeckMark is a Markdown editor that works locally, with light and dark themes. It opens six file types and can receive shared content, so drafts and notes can be brought in from elsewhere. It is built for people who write in Markdown and want a focused workspace. Create a new draft, search across files, or open the command palette from app shortcuts, and run it in a standalone window.
A local-first Markdown workspace for writing and editing files offline.
What you can do
New file: Create a new markdown draft
Search: Open cross-file search
Command palette: Open the command palette
Create a new Markdown draft from a shortcut.
Publisher / site
DeckMark
Category
Productivity
Platforms
Web
Languages detected
en
APP PREVIEWS
See DeckMark - local-first markdown editor before you open it.
Browse the available app previews. Select any image to open a larger view.
BEST FOR
Decide whether DeckMark - local-first markdown editor fits your needs.
Useful for
Create a new Markdown draft from a shortcut.
Search across files from a single command.
Open the command palette for quick actions.
Receive shared content and open six file types.
Before you choose
Available on Web
Offline behaviour is not verified by the current source scan.
INSTALL GUIDE
Install DeckMark - local-first markdown editor from its official site.
1
Open the official web app
Use the Open site button above in a current version of Chrome, Edge or Safari.
2
Choose the browser install action
Select Install app, or use Add to Home Screen from the browser share or main menu.
3
Confirm and launch
The installed app opens from the device launcher. Browser and platform support can vary.
PWA AUDIT
How well does DeckMark - local-first markdown editor work as an installed app?
The product overview above helps you choose the service. This independent technical section checks its install experience, browser integration and current PWA signals.
CAPABILITY REPORT
Detected web app capabilities.
DeclaredDetectedVerifiedNot found
declared
Standalone app window
Requests the “standalone” display mode when launched.
experience
not found
Advanced window modes
Declares preferred window modes beyond the basic display setting.
experience
not found
Preferred orientation
Requests a preferred device orientation.
experience
declared
Custom launch behavior
Launch client mode: focus-existing.
experience
not found
Service worker
Uses a service worker for app lifecycle or offline features.
experience
declared
3 app shortcuts
Quick actions can appear from the installed app icon.