MP4 Frame & Time Controller

Standard NLE keybindings, dual-marker looping, and smooth real-time scrubbing
HUD
IN
OUT
00:00.000 00:00.000
Rewind
Forward
🔁 In/Out Loop Controller No Loop Active
Mark In [A]
Not set
Mark Out [B]
Not set
Loop Duration
--
No file selected
Time: 00:00.000 (Frame ~0)

Keyboard Shortcuts Reference (Standard NLE & Player Keys)

Playback & Loop Control
Play / Pause
Space
Return to start of video
0
Set Mark In (Start)
I
Set Mark Out (End)
O
Return to loop start (Mark In)
Shift+I
Jump to loop end (Mark Out)
Shift+O
Clear Loop (In/Out)
X
Toggle In ➔ Out ➔ Clear
M
Frame Stepping (Hold for Smooth Scrub)
Step 1 frame backward / forward
, / .
Step 3 frames backward / forward
Shift+, / Shift+.
Step 5 frames backward / forward
Ctrl+, / Ctrl+.
Second Navigation (Hold for Smooth Scrub)
Jump 1 second backward / forward
← / →
Jump 3 seconds backward / forward
Shift+← / Shift+→
Jump 5 seconds backward / forward
Ctrl+← / Ctrl+→