Editing Techniques · 5 min read
Video Editing Keyboard Shortcuts: Complete Reference
Every keyboard shortcut for LuxOpus and general video editing — playback, navigation, timeline editing, clip operations, and selection — to work faster and more fluidly.
Why keyboard shortcuts matter in video editing
Video editing is a repetitive craft. Over the course of a project, you might trim hundreds of clip edges, play and pause dozens of times per minute, and switch between tools constantly. Each of these actions done with a mouse involves moving the cursor to a button and clicking. Done with a keyboard shortcut, it takes a fraction of a second and your eyes never leave the edit.
Professional editors who have used shortcuts for years do not consciously think about which key to press — the actions become muscle memory. The result is a feedback loop where the editing flows faster and more fluidly, which makes it easier to experiment and try different approaches. Editors who work exclusively with the mouse tend to settle for the first acceptable version of an edit because reworking it is slow. Keyboard-fluent editors iterate easily and find better edits.
Learning shortcuts requires initial investment. Start with five shortcuts and use only those until they are automatic. Then add five more. Within a few weeks, you will have the core set memorized without deliberate effort, simply from the repetition of the work.
Playback and navigation shortcuts
Space bar is the most important shortcut in any video editor: it toggles play and pause. Pressing it once plays the video from the playhead position; pressing it again pauses at the current frame. You will use this hundreds of times per session — learn it first and never reach for the Play button.
J, K, and L are the professional transport controls used in every major NLE (non-linear editor) from Premiere to Avid to Final Cut. L plays forward; J plays in reverse; K pauses. Tapping L multiple times increases playback speed: L once for 1×, L twice for 2×, L three times for 4×. This is the fastest way to skim through footage — scrub at 2× speed and pause instantly with K when you spot the frame you want. In LuxOpus, these shortcuts control the timeline playback.
The left and right arrow keys move the playhead one frame at a time in the respective direction — essential for finding the exact frame for a trim or cut. Add Shift to jump multiple frames at once. The Home key moves the playhead to the start of the timeline; the End key moves it to the last frame of the last clip.
Clip editing shortcuts
S activates the Razor (cut) tool. With the Razor active, clicking on any clip in the timeline splits it at the clicked position. Press V to return to the Select tool. Ctrl+K (Cmd+K on Mac) splits the selected clip at the current playhead position without switching away from the Select tool — useful when you need to make several cuts in sequence without changing tools.
Delete or Backspace removes the selected clip or clips. Shift+Delete performs a ripple delete — it removes the selection and shifts all subsequent clips on that track left to close the gap. In LuxOpus, this is one of the most commonly used editing shortcuts: select the unwanted segment and Shift+Delete it to instantly remove and close.
Ctrl+Z (Cmd+Z) undoes the last action. This should become an almost unconscious reflex — make a cut, if it is wrong immediately undo it and try again. Most NLEs, including LuxOpus, support multiple levels of undo, so you can work backwards through a sequence of mistakes. Ctrl+Shift+Z (Cmd+Shift+Z) redoes an undone action.
Selection shortcuts
Clicking a clip selects it; clicking elsewhere deselects it. To select multiple clips, hold Shift while clicking each additional clip. To select all clips on the timeline, press Ctrl+A (Cmd+A). This is useful for operations that should apply to the whole project — moving everything together, or applying a color grade to all clips simultaneously.
To select a range of clips on a single track, click the first clip, then Shift+click the last clip. All clips between them are selected. This makes it easy to bulk-move a section of your timeline, bulk-delete a sequence, or apply the same effect to a consecutive group of clips.
Pressing Ctrl+C (Cmd+C) copies selected clips; Ctrl+V (Cmd+V) pastes them at the current playhead position. This is useful for reusing a title card, a logo clip, or a section of the timeline. Note that pasting places the clip at the playhead — position the playhead where you want the pasted clip to start before pasting.
Timeline navigation shortcuts
Ctrl+Scroll (Cmd+Scroll on Mac) zooms the timeline in and out while keeping the playhead position centered in view. This is the fastest way to switch between a high-level view of the whole project and a zoomed-in view for precise trimming. Use it constantly rather than clicking the zoom control.
The I key sets an In point at the current playhead position; the O key sets an Out point. In and Out points mark a range for export, looped playback, or selection operations. After setting In and Out points, you can export just that selected range instead of the whole project — useful for checking a specific section without waiting for the whole video to export.
Pressing the up arrow jumps the playhead to the start of the previous clip on the focused track; the down arrow jumps to the start of the next clip. This is much faster than clicking each clip individually when you are reviewing your edit sequentially.
Tool switching shortcuts
V activates the Select tool — the arrow cursor for selecting, moving, and trimming clips. This is the default tool and the one you spend most of your time in. If you ever activate another tool and want to get back to normal behavior, pressing V is the fastest way.
S activates the Razor tool for splitting clips. T activates the Text tool for adding text overlays in some editors. LuxOpus manages text through the Inspector panel rather than a direct text tool, but S and V are the two most important tool switches in any NLE workflow.
Tab cycles through available tools in some editors. In LuxOpus, the fastest workflow is to stay in Select mode (V) for almost everything and use Ctrl+K for splits rather than switching to the Razor. This minimizes tool switching entirely — you edit in Select mode, split with Ctrl+K, and only activate the Razor when clicking directly on a clip to cut in a specific place is faster than moving the playhead first.
Export and project shortcuts
Ctrl+E (Cmd+E) opens the Export dialog in LuxOpus. After polishing your final edit, this is the shortcut to memorize — it saves the few seconds of clicking into the toolbar that you would otherwise spend every time you want to check a section of the export.
Ctrl+S (Cmd+S) saves your project state in LuxOpus. The editor auto-saves, but a manual save after a significant edit is a good habit, particularly before making a risky change like rearranging the entire timeline. LuxOpus saves to IndexedDB, so the project is preserved in the browser even if the tab is closed.
F11 or F (depending on the browser) toggles full-screen mode in the browser. For editors who want to maximize the timeline and preview area, a full-screen browser window combined with the LuxOpus editor gives you a workspace that approaches what you would see in a desktop NLE. Use F to toggle the preview panel to full screen when you need to evaluate a specific frame or color grade at maximum size.