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Freevisuals
I never thought I'd be making a tutorial on something this basic, but hey, I was here too at one stage! Adjusting clip duration might seem like a minor detail, but it's the backbone of precise video editing. It's akin to a painter choosing just the right amount of time each brushstroke should remain visible on a canvas. By mastering clip duration adjustments, you're ensuring that every moment of your video plays out exactly as you envision. Whether you're aiming for a slow, dramatic reveal or a quick, snappy transition, controlling clip duration is your key.
Here's What I'll Teach You:
For the visual learners, here's Jen's video on this:
Begin by navigating to the timeline at the bottom of the DaVinci Resolve interface. Here, you'll see your video clips laid out sequentially. Hover your mouse over the beginning or end of any clip. As you do this, the cursor will change to what's known as the "stretch icon." This icon looks a bit like a bracket pointing inwards or outwards.
Once you've identified the stretch icon, click and hold your mouse button. Now, drag to the right to extend the clip's duration or to the left to shorten it. As you drag, imagine you're stretching or compressing a rubber band; the more you pull or push, the longer or shorter it becomes.
If you have a 5-second clip of a bird flying and you drag to the right to make it 7 seconds, the bird's flight will appear slower. Conversely, if you drag to the left to make it 3 seconds, the flight will appear faster.
Right-click on the clip you wish to adjust. A context menu will appear with various options. From this list, select “Change Clip Duration.” This action will bring up a new menu where you can manually input the desired duration.
In the menu that pops up, there will be a field where you can type in the new duration. Enter the desired length, ensuring you're using the correct format (e.g., 00:00:05 for 5 seconds). Once you've input the duration, click on the “Change” button to apply your adjustments.
On the lower part of the DaVinci Resolve interface, you'll see several icons representing different pages. Click on the one labeled "Edit." This is where you'll find a more detailed view of your timeline and clips.
Above the timeline, there's a toolbar with various editing tools. Look for the “Trim Edit Mode” button, which might also be represented by a pair of scissors. Clicking on this button (or pressing the “T” key on your keyboard) activates the mode.
With Trim Edit Mode active, when you stretch a clip, it won't overwrite or push adjacent clips. Instead, it creates space for the extended clip, ensuring no content is unintentionally lost.
Imagine your timeline as a train made of carriages (clips). Using the Trim Edit Mode is like adding an extra carriage without pushing or removing the others. It ensures every carriage has its own space.
If you want to change the duration of a clip while keeping the beginning and end points the same but varying the speed within the clip, use Retime Controls. Right-click the clip and select Retime Controls, or press Ctrl+R on Windows or Cmd+R on Mac. This opens a speed ramp bar above the clip on the timeline where you can set different playback speeds at different points within the same clip.
Retime Controls give you the most creative flexibility for duration changes. You can slow a clip down at a key moment and speed it back up, all within the same clip, adjusting the total duration as a result. This is the technique behind the smooth speed ramp transitions common in travel and sports content. For free sound effects to pair with speed ramp cuts, our Free Whoosh Transition SFX Pack includes five whoosh variants suited to fast and slow speed ramp moments.
If you want to extend a clip by holding the last frame as a freeze rather than slowing down or extending with unused media, right-click the clip and select Add Freeze Frame. Resolve holds the frame at the current playhead position for the duration you specify. This is the most common technique for extending an interview clip where the speaker has finished talking but you need the shot to run a few seconds longer over a music track or narration.
Select all the clips you want to affect by holding Shift and clicking each one, then right-click and select Change Clip Speed. Resolve applies the same speed and duration settings to all selected clips at once. This is useful when you have a series of B-roll clips that all need to be the same length for a montage sequence.
For royalty-free music to cut your montage against, Artlist (2 months free via FreeVisuals) provides stems for most tracks which makes music-sync editing much easier. Epidemic Sound is another strong option and our own free music collection has royalty-free tracks available at no cost. For stock footage to fill gaps in your own material, Shutterstock and iStock are the strongest licensed options and MotionElements covers additional affordable footage. For LUTs to colour grade your footage, our free LUT collection includes the Moody Film Shadows LUT and the 22 Free Mega Cinematic LUT Pack, both free for commercial use. For premium colour tools and DaVinci Resolve plugins, MotionVFX and Envato Elements both carry extensive DaVinci Resolve libraries. For motion graphics elements, AEJuice (10% off via FreeVisuals) has 26 free packs with no credit card required. For AI image generation to create thumbnails, OpenArt AI and Magnific AI are both accessible through our FreeVisuals partner links. For AI voiceover narration, ElevenLabs has 10,000 free characters per month on the free tier. For simpler editing alternatives, Filmora by Wondershare and CapCut handle clip duration changes with simpler interfaces. For AI video creation from scratch, InVideo AI generates complete videos from scripts without manual clip duration management.
Audio clips on the timeline follow the same drag-to-trim workflow as video clips. The key difference is that extending an audio clip beyond its original length is not possible without looping or time-stretching the audio. Right-click an audio clip and select Change Clip Speed to time-stretch it to a specific duration, though significant time-stretching on audio creates artefacts and pitch shifting that may not be desirable for music or dialogue. For royalty-free music tracks available in multiple lengths without time-stretching artefacts, Artlist provides stem versions of most tracks that can be mixed to any duration. Get 2 months free via FreeVisuals.
Drag the clip edge on the timeline to trim the clip shorter or extend it using unused media. If you need the clip to be longer than the available media, the options are to slow it down via Change Clip Speed, add a freeze frame at the end, or replace it with a longer clip.
If you cannot drag the right edge of a clip to make it longer, it means you have used all the available media in that clip. There is no unused footage beyond the current out point. To extend the clip you need to either slow it down via Change Clip Speed, add a freeze frame, or replace it with a longer clip.
Select all the clips you want to standardise by holding Shift and clicking each one, then right-click and select Change Clip Speed. Enter the target duration in the Duration field and check Ripple Sequence to close any resulting gaps automatically. All selected clips will be adjusted to the same duration.
Yes. When you change the speed or duration of a video clip that has linked audio, the audio changes at the same rate by default. If you want to change the video duration without affecting the audio, right-click the clip and select Unlink before making the duration change, then re-link afterward if needed.
Right-click the clip on the timeline and select Change Clip Speed. Type your target duration directly into the Duration field in HH:MM:SS:FF format. This is more precise than dragging the clip edge and works regardless of how much unused media is available beyond the current out point.
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