Plaindown Dev — 80-Column Unicode Plain Text

Local draft

Insert & format

Select text to format it. Type / for commands; Esc keeps the slash.

Pull down for commands

j/k scroll J/K jump

Settings

Choose editor controls and plain-text output options.

Color theme

Follow your system's warm paper or dark ink appearance.

Preview typography theme

Choose a coordinated content, code, heading, and quote treatment. Individual roles below remain independently adjustable.

Editor font

Markdown · 80 columns · main

Used by CodeMirror and the terminal canvas renderer.

Preview and slides font

A readable preview with expressive headings

Used by browser preview, slide preview, and presentation mode. Terminal output continues to use the editor font.

Preview code and diagrams

Preview headings

Quotes and captions

Editor controls

Native text area uses the browser's mobile keyboard assistance. Vim starts in normal mode; press i to insert text.

Emoji and symbol completion

:degree suggests ° first. Choosing a result inserts Unicode directly into the document.

Include Nerd Font glyphs (:nf-…). They only render where a Nerd Font is installed.

Line numbers

Relative numbers show distance from the cursor; the current line stays absolute.

Text renderer

Canvas mode keeps selectable DOM text underneath a device-pixel terminal grid.

Wikilink picker preview

Rendered preview matches the document preview; plain mode shows the source Markdown.

Heading treatment

Frame character set

Box corners

Applies to generated frames and Mermaid diagrams. Round frames use matching light lines.

Mermaid layout Mermaid look Mermaid theme

Frontmatter Mermaid config overrides these defaults.

Heading alignment

Slide heading break

Each matching heading begins a new slide.

Start a new slide at horizontal rules Put rules around the main heading treatment Use system clipboard for Vim paste, delete, and yank Unified scroll — keep source and plain text aligned with one scrollbar Show repository file tree Hide files matched by the repository’s .gitignore Hide hidden dotfiles and dot-directories Validate Markdown YAML frontmatter before committing repository changes Show frontmatter properties panel for Markdown documents

Secret Vault

Manage all saved credentials — unlock, lock, test connections, and export or import your encrypted vault.

Pick up where you left off.

Find anything quickly file finder hotkeys

Recent files open buffers across workspaces

Recent feeds last working feed per repository

Recently committed remote Git history

Dirty files local drafts not committed

Local workspaces open a cached repository

Quick new files starred and frequently used templates

0 to publish

status

Drafts

New content

Build carousel

Insert image from site

Describe image

Add image URLs

App shortcuts

About to close this tab

Encrypt Markdown

Open repository

Local workspaces

Search repository

Switch repository

Configure Dropper

Encrypted vault note

Secret Vault

Add Git server account

Unlock Secret Vault

Add to Secret Vault

Markata .env secrets

Review and save changes

Review all changes

Insert table

Edit table