The Jupyter Notebook has two different keyboard input modes. Edit mode allows you to type code/text into a cell and is indicated by a green cell border. Command mode binds the keyboard to notebook level actions and is indicated by a grey cell border with a blue left margin.
Command Mode (press Esc to enable)
F : find and replace
Ctrl-Shift-P : open the command palette
Enter : enter edit mode
Shift-Enter : run cell, select below
Ctrl-Enter : run selected cells
Alt-Enter : run cell, insert below
Y : to code
M : to markdown
R : to raw
1 : to heading 1
2 : to heading 2
3 : to heading 3
4 : to heading 4
5 : to heading 5
6 : to heading 6
K : select cell above
Up : select cell above
Down : select cell below
J : select cell below
Shift-K : extend selected cells above
Shift-Up : extend selected cells above
Shift-Down : extend selected cells below
Shift-J : extend selected cells below
A : insert cell above
B : insert cell below
X : cut cell
C : copy cell
Shift-V : paste cell above
V : paste cell below
Z : undo cell deletion
D,D : delete selected cell
Shift-M : merge selected cells, or current cell with cell below if only one cell selected
Ctrl-S : Save and Checkpoint
S : Save and Checkpoint
L : toggle line numbers
O : toggle output of selected cells
Shift-O : toggle output scrolling of selected cells
H : show keyboard shortcuts
I,I : interrupt kernel
0,0 : restart the kernel (with dialog)
Esc : close the pager
Q : close the pager
Shift-Space : scroll notebook up
Space : scroll notebook down
Edit Mode (press Enter to enable)
Tab : code completion or indent
Shift-Tab : tooltip
Ctrl-] : indent
Ctrl-[ : dedent
Ctrl-A : select all
Ctrl-Z : undo
Ctrl-Shift-Z : redo
Ctrl-Y : redo
Ctrl-Home : go to cell start
Ctrl-Up : go to cell start
Ctrl-End : go to cell end
Ctrl-Down : go to cell end
Ctrl-Left : go one word left
Ctrl-Right : go one word right
Ctrl-Backspace : delete word before
Ctrl-Delete : delete word after
Ctrl-M : command mode
Ctrl-Shift-P : open the command palette
Esc : command mode
Shift-Enter : run cell, select below
Ctrl-Enter : run selected cells
Alt-Enter : run cell, insert below
Ctrl-Shift-- : split cell
Ctrl-Shift-Subtract : split cell
Ctrl-S : Save and Checkpoint
Down : move cursor down
Up : move cursor up
