How to Crop Video in DaVinci Resolve: A Complete Guide

Cropping is an essential skill for any video editor, allowing you to reframe shots, change aspect ratios, and remove unwanted elements. When it comes to editing software, DaVinci Resolve is a popular choice for its powerful features and intuitive interface. In this guide, we‘ll explore three ways to crop video in DaVinci Resolve: using the Inspector panel, on-screen controls, and Output Blanking.

Whether you‘re a seasoned editor or just starting out, understanding how to crop effectively will take your projects to the next level. We‘ll provide detailed steps for each method along with tips and examples of when to use them. You‘ll also learn about aspect ratio considerations and best practices for maintaining video quality while cropping.

By the end of this article, you‘ll have a comprehensive understanding of how to crop video in DaVinci Resolve like a pro. Let‘s dive in!

Method 1: Inspector Panel Cropping

The Inspector panel offers precise control over cropping by allowing you to input exact pixel values for each side of the frame. This method is ideal when you need to make small adjustments or match specific dimensions.

Step-by-Step Instructions:

1. Select the clip you want to crop in the timeline.
2. Open the Inspector panel by clicking the Inspector button in the top right corner of the DaVinci Resolve window.
3. Scroll down to the Cropping section and expand it by clicking the arrow icon.
4. Enter pixel values in the Left, Right, Top, and Bottom fields to crop the frame from each side. You can also click and drag the number fields to adjust the values.
5. To constrain the aspect ratio while cropping, check the Uniform Scaling box.
6. If needed, adjust the Pan and Tilt values to reposition the cropped frame.

Tips:

– Double-click a number field to reset it to zero.
– Hold the Command key (Mac) or Control key (Windows) while dragging a number field for finer adjustments.
– Click the disclosure arrow next to the Cropping heading to reset all cropping parameters.

When to Use Inspector Panel Cropping:

This method is best when you need to:
– Match exact dimensions for a graphic or overlay
– Make precise adjustments to the framing
– Crop multiple clips to the same dimensions

Pros:

– Precise numeric control
– Ability to constrain aspect ratio
– Can reposition the cropped frame

Cons:

– Not as intuitive as visual cropping methods
– Can be time-consuming for large adjustments

Method 2: On-Screen Cropping Controls

DaVinci Resolve‘s on-screen cropping controls provide a visual, intuitive way to crop your video. By dragging handles directly on the frame, you can quickly rough out a crop and then refine it as needed.

Step-by-Step Instructions:

1. Select the clip you want to crop in the timeline.
2. In the viewer, click the Crop button in the lower left corner to enable on-screen cropping controls. The button looks like a rectangle with a diagonal line through it.
3. Eight handles will appear around the edge of the frame. Click and drag any handle to crop from that side.
4. To crop from two sides at once while maintaining the aspect ratio, drag a corner handle.
5. To reposition the cropped area, click and drag inside the frame.
6. Adjust the handles until you‘re satisfied with the crop. Click the Crop button again to exit cropping mode.

Tips:

– Hold the Shift key while dragging a corner handle to crop from all four sides simultaneously.
– Press the Option key (Mac) or Alt key (Windows) while dragging to crop from the center of the frame.
– To reset the crop, click the Reset button in the lower left corner of the viewer.

When to Use On-Screen Cropping Controls:

This method is best when you need to:
– Quickly remove unwanted elements from the edge of the frame
– Experiment with different compositions
– Make creative cropping decisions visually

Pros:

– Intuitive visual interface
– Fast and easy to make large adjustments
– Can maintain aspect ratio while cropping

Cons:

– Less precise than numeric input
– Can be fiddly for small adjustments

Method 3: Output Blanking

Output Blanking is a flexible, non-destructive way to crop your entire timeline to a specific aspect ratio. It‘s perfect for creating deliverables in different formats or testing alternate framing without affecting your original clips.

Step-by-Step Instructions:

1. Open the project settings by clicking File > Project Settings.
2. Go to the Master Settings tab and scroll down to the Output Blanking section.
3. Choose a preset aspect ratio from the drop-down menu, or enter custom values in the Width and Height fields.
4. Click Save to close the Project Settings window. Your timeline will now be cropped to the specified aspect ratio.
5. To turn off Output Blanking, go back to the Project Settings and choose "Off" from the drop-down menu.

Tips:

– Output Blanking affects the entire timeline, not individual clips.
– The original media is not affected, so you can turn Output Blanking on and off without losing information.
– Use the Reposition drop-down menu to choose how the cropped area is aligned within the frame.

When to Use Output Blanking:

This method is best when you need to:
– Deliver a project in multiple aspect ratios
– Preview how a sequence would look cropped without affecting the source clips
– Quickly apply a consistent crop to an entire timeline

Pros:

– Non-destructive and reversible
– Applies to the entire timeline at once
– Provides common aspect ratio presets

Cons:

– Cannot crop individual clips differently
– Limited to rectangular cropping

Aspect Ratio Considerations

Aspect ratio refers to the width-to-height proportions of a video frame. It‘s an important factor to consider when cropping, as it affects the overall composition and how the video will display on different devices.

Common Video Aspect Ratios:

– 16:9 (1.78:1) – Standard widescreen format for HDTV and web video
– 4:3 (1.33:1) – Traditional TV format, still used for some SD content
– 1.85:1 – Widescreen cinema format
– 2.39:1 – Anamorphic widescreen cinema format

Choosing the Right Aspect Ratio:

When deciding on an aspect ratio for your cropped video, consider the following:
– The aspect ratio of your original footage
– The intended delivery platform (web, TV, cinema, etc.)
– The creative impact of the aspect ratio on the composition and story

Creative Uses of Aspect Ratio:

Cropping to a different aspect ratio can have a powerful effect on the visual storytelling in your video:

• A wider aspect ratio can convey a sense of scope and grandeur, making landscapes and action scenes feel more epic.
• A narrower, taller aspect ratio can create a feeling of confinement or intimacy, perfect for character-driven scenes.
• Mixing aspect ratios within a project can be used to signal flashbacks, dream sequences, or different narrative threads.

Best Practices for Cropping Video

To ensure the best results when cropping your video in DaVinci Resolve, keep these tips in mind:

Maintain Quality:

– Start with high-resolution footage to minimize quality loss when cropping.
– Be mindful of the final delivery specifications to avoid over-cropping.
– Use the minimum amount of cropping necessary to achieve your desired framing.

Keep Your Subject in Frame:

– When cropping, make sure important elements like faces or action remain visible.
– Use the Rule of Thirds grid overlay in the viewer to help compose your shots.
– If cropping significantly, consider repositioning your subject within the frame before recording.

Cropping for Social Media:

– Square (1:1) and vertical (9:16) aspect ratios are popular on mobile-first platforms like Instagram and TikTok.
– When cropping for social media, prioritize keeping the main subject or action in frame.
– Consider adding captions or graphics in the empty space created by the new aspect ratio.

Conclusion

Cropping is a powerful tool in the video editor‘s toolkit, allowing you to reframe shots, change aspect ratios, and focus the viewer‘s attention. With DaVinci Resolve‘s intuitive cropping tools, you have the flexibility to crop your video in whatever way suits your project.

In this guide, we‘ve covered three essential methods for cropping in DaVinci Resolve:

1. Using the numeric input fields in the Inspector panel for precise crops
2. Dragging the on-screen handles in the viewer for quick visual adjustments
3. Applying Output Blanking to non-destructively crop the entire timeline

We‘ve also explored aspect ratio considerations and best practices for maintaining quality and composition while cropping.

Now that you have a solid understanding of how to crop video in DaVinci Resolve, experiment with these techniques on your own projects. Cropping is a skill that takes practice, but with time and experience, you‘ll develop an eye for how to frame your shots effectively.

For more DaVinci Resolve tips, check out the official Blackmagic Design documentation and training resources. With a little creativity and these powerful tools at your disposal, you‘ll be producing stunning, professionally cropped videos in no time!