Reference

Every shortcut, in one place

Written in their macOS form. On Windows and Linux, ⌘ is Ctrl and the rest is the same.

Application

+K
Search your whole vault
+,
Open settings
+\
Toggle sidebar

Editor — structure

Indent block
+
Outdent block
+
Line break within block
Split block / new block

Editor — insertion

+.
Open Insert Picker

Editor — formatting

+B
Bold
+I
Italic
+U
Underline
++S
Strikethrough

Editor — history

+Z
Undo
++Z
Redo

Reader — annotations

+H
Highlight selection in yellow
+U
Underline selection in yellow
++H
Highlight selection with recent colour
++U
Underline selection with recent colour

Reader — navigation

+F
Find in source
esc
Close the topmost reader overlay, or go back

The same list lives in Piper under Settings → Hotkeys. Rebinding is not available yet, so these are fixed for now.