Shotcut

Player

Backward 10 Seconds

Shift + Ctrl + Page Up

All hotkeys for Shotcut

Main Menu
Open File

Ctrl + O

Main Menu
Open Other

Ctrl + ↑   Shift + O

Main Menu
Save

Ctrl + S

Main Menu
Save As

Ctrl + ↑   Shift + S

Main Menu
Quit

Ctrl + Q

Main Menu
Undo

Ctrl + Z

Timeline
Add Video Track

Ctrl + Y

Main Menu
Redo

Ctrl + ↑   Shift + Z

Main Menu
Fullscreen

Ctrl + ↑   Shift + F

Player
Fast Forward

L

Player
Pause

Space

Player
Pause

K

Player
Rewind

J

Timeline
Trim clip in

I

Timeline
Trim clip out

O

Player
Next Frame

→

Player
Next Frame

K then L

Player
Previous Frame

←

Player
Previous Frame

K then J

Player
Forward One Second

Page Down

Player
Backward One Second

Page Up

Player
Forward Two Seconds

Shift + Page Down

Player
Backward Two Second

Shift + Page Up

Player
Forward 5 Seconds

Ctrl + Page Down

Player
Backward 5 Seconds

Ctrl + Page Up

Player
Forward 10 Seconds

Shift + Ctrl + Page Down

Player
Backward 10 Seconds

Shift + Ctrl + Page Up

Player
Seek Start

Home

Player
Seek End

End

Player
Seek Next Edit

Alt + →

Player
Seek Previous Edit

Alt + ←

Player
Switch Source/Program

Esc

Timeline
Cut

Ctrl + X

Timeline
Copy

Ctrl + C

Timeline
Copy

C

Timeline
Paste

Ctrl + V

Timeline
Add Audio Track

Ctrl + I

Timeline
Close

Ctrl + W

Timeline
Append

A

Timeline
Ripple Delete

X

Timeline
Ripple Delete

↑   Shift + Del

Timeline
Ripple Delete

↑   Shift + ⬅ Backspace

Timeline
Lift

Z

Timeline
Lift

Del

Timeline
Lift

⬅ Backspace

Timeline
Insert

V

Timeline
Overwrite

B

Timeline
Split

S

Timeline
Ripple trim clip in

↑   Shift + I

Timeline
Ripple trim clip out

↑   Shift + O

Timeline
Select Track Below

↓

Timeline
Select Track Above

↑

Timeline
Zoom In

=

Timeline
Zoom Out

-

Timeline
Reset Zoom

0

Timeline
Make Tracks Shorter

Ctrl + -

Timeline
Make Tracks Taller

Ctrl + =

Timeline
Reset Track Height

Ctrl + 0

Timeline
Reload

F5

Timeline
Select under playhead

Ctrl + Space

Timeline
Move selection left

Ctrl + ←

Timeline
Move selection right

Ctrl + →

Playlist
Move Up

Ctrl + ↑

Playlist
Move Down

Ctrl + ↓

Timeline
Deselect All

Ctrl + D

Playlist
Open Selected

Mouse double click

Timeline
Toggle Mute track

Ctrl + M

Timeline
Toggle Hide track

Ctrl + H

Timeline
Toggle Lock track

Ctrl + L

Timeline
Toggle Snapping

Ctrl + P

Timeline
Toggle Ripple mode

Ctrl + R

Timeline
Toggle Ripple All Tracks

Ctrl + Alt + R

Timeline
Toggle Ripple mode and all tracks

Ctrl + ↑   Shift + R

Playlist
Append

↑   Shift + A

Playlist
Delete

↑   Shift + X

Playlist
Insert

↑   Shift + V

Playlist
Update

↑   Shift + B

Playlist
Open previous item

Alt + ↑

Playlist
Open next item

Alt + ↓

Playlist
Select specfic item

0 - 9

Playlist
Open Selected

⤶ Enter

Playlist
Goto/Seek

↑   Shift + ⤶ Enter

Playlist
Goto/Seek

↑   Shift + Mouse double click

Similar combinations for other applications

Adobe Acrobat Pro (Windows)
First page
Navigation - Navigating a PDF

Home / Shift + Ctrl + Page Up / Shift + Ctrl + Arrow Up

Microsoft Excel 2010 (Windows)
Select the current and next sheet(s) / select and previous sheet(s).
Manage Multipe Worksheets

Shift + Ctrl + Page Down / Shift + Ctrl + Page Up

Soundforge (Windows)
Select 100% of the current view prior to the cursor position
Data Selection

Shift + Ctrl + Page Up

Inkscape (Windows)
Raise layer
Layers

Shift + Ctrl + Page Up

Altium Designer (Windows)
ExtEnd selection to top of window
Common Shortcuts

Shift + Ctrl + Page Up

Inkscape
Raise thelayer
Layers

Shift + Ctrl + Page Up

LibreOffice Calc
Adds the previous sheet to the current selection of sheets. If all the sheets in a spreadsheet are selected, this shortcut key combination only selects the previous sheet. Makes the previous sheet the current sheet
Navigating

Shift + Ctrl + Page Up

Adobe Acrobat 2017 (Windows and Unix)
First page
Navigating PDF

Shift + Ctrl + Page Up