J-cut

Sound before image

A J-cut is a film and video editing technique where the audio from an incoming scene begins before its corresponding video appears, creating an audio bridge between shots.

The name comes from how the edit looks on a timeline—the audio track extends leftward like the bottom of a J.

J-cuts smooth transitions and build anticipation: The sound of crashing waves faded in while we still watched her packing.

The opposite technique is an L-cut, where audio from the outgoing scene continues over new visuals.

editing

transition

Change from one state

  • audioTransmitted sound content
  • overlapPartial coincidence of coverage
  • dialogueSpoken exchange between parties

sequence · preceding · timeline · continuity · cutaway · clip · crossfade · splice · sync · track

software

timeline

Ordered display of events

  • waveformGraphed oscillation pattern
  • razorBlade for removing hair
  • trimRemove unwanted edges

ripple · slip · slide · marker · playhead · scrub · render · export · keyframe · handles

technique

anticipation

State of awaiting something

seamless · motivation · pull · engagement · foreshadowing · momentum · reveal · buildup · suspense · smoothness

Opposites
audio-video transition timing

J-cutL-cut

Audio-video offset transition

editing technique vs. simple cut

J-cutstraight cut

Undeviated severing line

hard cut · jump cut · smash cut

Family

cut, cuts, cutting, cutter, cutters, undercut, undercuts, undercutting

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G