Default hotkeys are listed in the following table. You can change shortcuts in the settings.

Hotkey Action
Ctrl+N Create new wiki
Ctrl+O Open wiki
Ctrl+S Save wiki
Alt+F4 Exit
Ctrl+Z Undo
Ctrl+Y Redo
Ctrl+X Cut
Ctrl+C Copy
Ctrl+V Paste
Ctrl+F8 Open preferences dialog
Ctrl+F Search in note
Ctrl+H Search and replace in note
F3 Find next
Shift + F3 Find previous
Ctrl+Alt+T Create new note with the same nesting level as current one
Ctrl+Shift+T Create child note
Ctrl+Shift+Del Remove current note
F2 Rename note
Ctrl+E Edit current note properties
Ctrl+Shift+F Find note
Ctrl+Alt+A Attach files
Ctrl+Shift+D Copy title of current note to clipboard
Ctrl+Shift+P Copy path of current note to clipboard
Ctrl+Shift+A Copy attachment's path to clipboard
Ctrl+Shift+L Copy link for current note to clipboard
Ctrl+R Reload wiki
Ctrl+D Add current note to bookmarks / Remove current note from bookmarks
F4 Switch between code and preview tabs
Shift+F4 Switch to HTML code for current wiki note
Ctrl+F1 About OutWiker
Ctrl+B Bold
Ctrl+I Italic
Ctrl+Shift+I Bold italic
Ctrl+Shift+I Monospaced
Ctrl+U Underlined
Ctrl+= Subscript
Ctrl++ Superscript
Ctrl+, Smaller font
Ctrl+. Larger font
Ctrl+Alt+L Align left
Ctrl+Alt+C Align centre
Ctrl+Alt+R Align right
Ctrl+Alt+J Justify
Ctrl+1 ... Ctrl+6 Heading level 1-6
Ctrl+G Bulleted list
Ctrl+J Numbered list
Ctrl+K Strikethrough
Ctrl+M Insert the <IMG> tag
For HTML notes
Ctrl+M Insert thumbnail
For wiki notes
Ctrl+L Link
Ctrl+Alt+N Anchor
Ctrl+Shift+H Horizontal line
Ctrl+Alt+D Insert the <CODE> tag
For HTML notes
Ctrl+Alt+Q Insert the <BLOCKQUOTE> tag
For HTML notes
Ctrl+Shift+Up Move note up
Ctrl+Shift+Down Move note down
Ctrl+T Add tab
Ctrl+W Close tab