How to Trim, Split, and Cut Videos on Windows and Mac

Video trimming is an essential part of video editing. Whether you want to remove unwanted sections, split a long video into smaller clips, or prepare videos for specific devices, there are plenty of tools available. This tutorial shows easy ways to trim, cut, and split videos on Windows and Mac, using Photos app, UniConverter, Filmora, and Format Factory. These tools are beginner-friendly and don’t require advanced editing skills.

1. Trim Videos Using Windows 10 Photos App

Windows 10 comes with built-in apps for video trimming: Photos and Movies & TV. Here’s how to use Photos:

1. Open your video with the Photos app.
2. Click the Edit button in the upper-right corner, then select Trim from the dropdown menu.
3. At the bottom of the video, two sliders will appear. Move them to select the start and end points of the section you want to keep.
4. Click Save a copy. The trimmed video will be saved in the same folder as the original.

💡 Tip: Use the precise frame-by-frame preview to ensure you select the exact start and end points.

2. Trim Videos on Windows and Mac Using UniConverter

UniConverter is a powerful yet easy-to-use video converter and editor for both Windows and Mac.

Step 1: Download and Install

• Download the correct version for your OS from the UniConverter website.
• Install and launch the software.

Step 2: Add Video

• Drag and drop your video into the editor.
• Click the Edit button next to your video clip.

Step 3: Trim Video

1. Go to the Trim tab.
2. Click Add Trim Marker to select the section you want to keep. Drag the start and end markers to define the desired segment.
3. Preview the selection using the Play button.
4. Click OK to return to the main interface.

Step 4: Convert and Save

• Choose the output format (same as the original or optimized for a device).
• Click Convert to trim and save your video.

⚡ Tip: To remove a specific section instead, select Delete the selected section in the preferences. This allows you to cut out unwanted parts in a single step.

3. Trim, Cut, or Split Videos Using Filmora Video Editor

Filmora is another beginner-friendly video editor that works on Windows and Mac.

Step 1: Import Video

• Create a new project.
• Import your video into the Media Browser and drag it to the timeline or storyboard.

Step 2: Trim Start and End

1. Move the playhead to the start point, right-click the video, and choose Trim Start to Playhead.
2. Move the playhead to the end frame, right-click, and select Trim End to Playhead.
3. Use the frame-by-frame controls under the media player for precise trimming.

Step 3: Cut Middle Sections

• Move the playhead to the start of the section you want to remove and choose Split.
• Move to the end of the section and Split again.
• Select the unwanted fragment and press Delete.

Step 4: Split Videos Easily

• Use Filmora’s Instant Cutter for fast splitting.
• Go to File > Import Media > Import with Instant Cutter Tool.
• This tool quickly cuts long videos into multiple clips without re-encoding, keeping original quality.

💡 Tip: Filmora also allows merging clips, adding transitions, and applying effects after trimming.

4. Other Tools: Format Factory

Format Factory is another simple option for trimming or splitting videos. It supports a wide range of formats and is beginner-friendly.

• Import the video and select Trim or Cut.
• Choose the start and end points.
• Save the output file in your preferred format.

Quick Tips for All Tools

• Preview your selection carefully before trimming.
• Save trimmed clips in a different folder to avoid overwriting the original video.
• Use frame-by-frame control for precise trimming, especially for short segments.
• Consider optimized output formats for devices like smartphones or tablets.

This guide gives you multiple options for beginners to trim, split, and cut videos on both Windows and Mac without needing complex software.