Finding the Opacity Control in CapCut
To change opacity on CapCut PC, select the video or image clip on your timeline, then look for the Opacity slider in the right panel under the "Basic" tab. The slider runs from 0 to 100, where 0 makes the clip completely invisible and 100 is fully opaque (solid). Drag the slider left to make your clip more transparent, or type a number directly into the opacity field if you want a precise value.
If you don't see the opacity control right away, make sure you have clicked on the actual clip in the timeline—not just the track it sits on. The right panel only shows editing options when a clip is selected. You'll know it's selected when the clip has a white border around it on the timeline.
Key Takeaways
- Select your clip on the timeline, then find the Opacity slider in the right panel under the Basic tab.
- Drag the slider left to decrease opacity (make it more transparent) or right to increase it (make it more solid).
- You can type a specific number from 0 to 100 directly into the opacity field instead of dragging.
- Opacity changes affect only the selected clip, not the entire video or other clips on your timeline.
- You can animate opacity by adding keyframes at different points in your timeline so the transparency changes over time.
Using the Opacity Slider Step by Step
Click on the clip you want to make transparent. On the right side of your screen, you'll see a panel with editing controls. At the top of this panel, click the "Basic" tab if it's not already open. Scroll down slightly if needed until you see the word "Opacity" with a slider next to it.
To make the clip more transparent, click and drag the slider to the left. As you drag, you'll see the clip become more see-through on the canvas in real time. To make it more opaque (more solid), drag to the right. Stop when the transparency looks the way you want it. The number next to the slider shows the exact opacity value—50 means the clip is halfway transparent, 25 means it's mostly transparent with just a faint image showing through.
If you prefer typing instead of dragging, click directly on the number field next to the slider and type any value between 0 and 100. Press Enter to explore the change. This method is useful when you need an exact opacity value and don't want to eyeball it with the slider.
Animating Opacity Over Time
You can make opacity change gradually throughout your clip instead of staying the same the whole time. This creates effects like a fade-in, fade-out, or a clip that slowly becomes more transparent. To do this, you use keyframes—markers that tell CapCut to change the opacity at specific moments.
First, position your playhead (the vertical line on the timeline) at the moment where you want the opacity change to start. Select your clip, find the Opacity slider in the right panel, and click the small diamond icon next to the slider. This creates your first keyframe. Now move your playhead to where you want the opacity change to end, adjust the opacity slider to your new value, and click the diamond icon again. CapCut will automatically blend the opacity between the two keyframes, creating a smooth transition.
For example, to fade a clip in from invisible to fully visible: set opacity to 0 at the start of the clip and add a keyframe, then move to one second in and set opacity to 100 and add another keyframe. The clip will gradually become visible over that one-second span.
Common Mistakes to Avoid
The most common mistake is forgetting to select the clip before trying to change opacity. If the right panel shows no controls or shows controls for a different element, click directly on your clip in the timeline and try again. Another frequent error is confusing opacity with volume—opacity controls how transparent the video or image is, while volume controls how loud the audio is. They are separate controls in different parts of the panel.
Don't assume that changing opacity on one clip will affect other clips. Each clip's opacity is independent. If you want multiple clips to have the same transparency, you must adjust each one separately. Also, remember that opacity of 0 makes a clip completely invisible—if you set it to 0 and can't see your clip anymore, that's why. Drag the slider back to the right to make it visible again.
Using Opacity for Common Effects
Opacity is useful for several practical editing tasks. To create a fade-out at the end of a video, set opacity to 100 at the start of the final clip and add a keyframe, then move to the very end and set opacity to 0 and add another keyframe. The video will gradually disappear. For a fade-in at the beginning, reverse this—start at 0 and end at 100.
You can also layer clips on top of each other and use opacity to blend them together. Place one clip on a track above another, then lower the top clip's opacity so you can see both at once. This creates a ghosting or double-exposure effect. Opacity also helps when you want a watermark or logo to be visible but not distracting—set it to 30 or 40 percent so it doesn't overpower the main content.
Checking Your Opacity Changes
Always play back your video to see how the opacity change looks in motion. Click the play button on the canvas or press the spacebar to preview. Watch the full transition to make sure the timing feels right and the transparency level matches what you intended. If you're using keyframes, pay attention to whether the transition is smooth or if it happens too quickly or slowly.
If the opacity change doesn't look right, you can adjust it at any time. Select the clip again, move your playhead to the keyframe you want to change, and drag the opacity slider to a new value. The keyframe will update automatically. You can also delete a keyframe by clicking the diamond icon again when your playhead is on that keyframe—this removes that point and stops the animation at that moment.
Frequently Asked Questions
Can I change opacity for just part of a clip?
Yes, by using keyframes. Position your playhead where you want the opacity change to start, add a keyframe at the current opacity, then move forward and add another keyframe at a different opacity. Only the section between those keyframes will show the opacity change. The rest of the clip keeps its original opacity.
What's the difference between opacity and the fade effect?
Opacity is a manual control you adjust yourself using the slider or keyframes. A fade effect is a built-in transition that automatically makes a clip fade in or out over a set duration. Both can create similar visual results, but fade effects are faster to explore if you just want a standard fade at the beginning or end of a clip.
Does lowering opacity affect the audio in my clip?
No. Opacity only controls how transparent the video or image is. The audio stays at full volume unless you separately adjust the audio volume slider, which is located in a different part of the right panel. You can have a nearly invisible clip with loud audio, or a fully visible clip with silent audio.
Can I copy opacity settings from one clip to another?
CapCut doesn't have a direct copy-paste for opacity settings, but you can manually set the same opacity value on multiple clips by selecting each one and adjusting the slider to match. If you've created a keyframe animation, you'll need to recreate it on each clip by adding keyframes at the same timeline positions.
What happens if I set opacity to 0?
The clip becomes completely invisible—you won't see it on the canvas or in the final video. This is useful if you want to hide a clip temporarily while editing, or if you're creating a fade-out effect that ends with the clip fully transparent. To make it visible again, select the clip and drag the opacity slider to the right.