How do I reduce the size of a .mov file on a Mac?

Answered by Tom Adger

Reducing the size of a .mov file on a Mac can be done in several ways. Let’s explore some methods that can help you achieve this.

1. Convert the MOV file to a more compressed format: One effective way to reduce the file size is by converting the MOV file to a format that uses better compression. Popular options include MP4 and HEVC (H.265) formats. There are several software applications available, both free and paid, that can assist you in converting the file. HandBrake and VLC are two popular options that are easy to use and offer a range of compression settings.

2. Adjust the resolution and bitrate: Another way to reduce the file size is by adjusting the resolution and bitrate of the video. Lowering the resolution and bitrate will result in a smaller file size, but it may also affect the quality of the video. It’s important to strike a balance between file size and video quality that suits your requirements. Video editing software like iMovie or Final Cut Pro can help you make these adjustments.

3. Trim unnecessary parts of the video: If your MOV file contains unnecessary or unwanted footage, consider trimming it to reduce the file size. By removing unwanted sections, you can significantly reduce the overall size of the file. Most video editing software allows you to easily trim and cut video clips. Alternatively, you can use QuickTime Player, which comes pre-installed on Mac, to trim your videos.

4. Compress the MOV file using built-in macOS tools: macOS includes a built-in compression tool that can be used to reduce the file size of a MOV file. To access this tool, locate the MOV file and right-click it. Choose “Compress” from the menu. This will create a compressed ZIP file containing the MOV file. However, it’s important to note that this method may not result in significant file size reduction, especially if the MOV file is already well compressed.

5. Upload the MOV file to a cloud storage service: If you need to share the MOV file with others, consider uploading it to a cloud storage service like Google Drive or Dropbox. These services often offer their own compression algorithms that can reduce the file size without affecting the video quality. Additionally, sharing a link to the file instead of sending it directly can save both storage space and bandwidth.

Remember to always keep a backup of your original MOV file before attempting any compression methods, as they may result in a loss of quality or data. Experiment with different methods and settings to find the best balance between file size and video quality for your specific needs.