4K Converter Logo4K Converter for Mac

Getting Started


If you have some 4K videos and want to convert these 4K videos to lower video resolution, you are highly recommended with this 4K Converter for Mac. With the Mac version of 4K Converter, you can easily convert your 4K video to any other video formats on your Mac.

As the most professional and multi-functional 4K video converter on Mac, this program allows you to convert, edit 4K videos with ease. We will tell you how to use Aiseesoft 4K Converter following three parts:

Part 1. How to Convert 4K Videos

You can use 4K Converter to convert 4K video to other 4K formats, downscale 4K to 1080p and 720p, or convert 4K video to other common video formats. Taking 4K to 1080p converting as an example, this program will tell you how to use this 4K Converter for Mac correctly.

Step 1 Install and launch this Aiseesoft 4K Converter for Mac on your Mac computer. Register with your email address and registration code which you received from us.


Step 2 Add your 4K video file(s) to this 4K Converter for Mac, or just drag-and-drop the 4K videos to this program directly.

Add Files

Step 3 Click the drop down button of Profile, you will find all video and audio formats. You are able to find the 1080p from the search bar, and click the one you want.

Output Formats

Step 4 Set the output destination and click the Convert button to get the result.

Output destination

Part 2. How to Edit 4K Videos on Mac

Before you convert the 4K videos on Mac, 4K Converter for Mac gives you options to edit video effects. Choose the video you want to enhance, then click the Edit button to enter video editing interface, you'll see the editing functions as below.

Rotate/flip video angle

There provides four ways to rotate or flip your video to the right angle: including Rotate 90 clockwise, Rotate 90 counterclockwise, Horizontal flip, and Vertical flip. With only one click and choose Apply to get your expected video.

Rotate Video

3D video

If you intend to convert 2D video to 3D, you can click the 3D button to customize 3D settings here. Here you can set 3D as Anaglyph or Split Screen as you like.

3D Video

Crop video

Click Crop to select the zoom mode as Letterbox, Center, Pan & Scan, or Full to get rid of the unwanted edges or capture the wanted parts.

Crop Video

Change Effects

Click Effect to change effects here. You can adjust brightness, contrast, saturation, hue, volume and more video/audio effects.

Change Effects


Select the Enhance button to impro your video quality. In this function, you can upscale your video resolution, remove noise from your video, optimize the brightness and contrast of your video, and reduce your video shaking.

Enhance Video


If you want to add your own mark to the video, you can click Watermark to add text or images as the watermark on your video files.


Part 3. How to Add External Subtitles or Audio Tracks to Video

4K Converter for Mac provides you the option to add external subtitle and audio track to the 4K video. You can do this follow the steps below:

Step 1 Open 4K Converter software on your Mac. Click the Add File button to import 4K video(s) to this program.

Step 2 Click the audio track option to add or remove external audio tracks in the video. Click the Add Subtitle button to add the external subtitle to your 4K video.

Audio Subtitle

Step 3 Choose the suitable output video format and save the video file.

4K Converter for Mac

How to Use 4K Converter for Mac

Great video converter to convert 4K videos to other resolutions and formats on Mac.

Buy Now50%OFF

30-Day Money Back GuaranteeIf there is a quality problem within 30 days after purchasing, we can promise you a refund.

Free Download

Windows 11, 10, 8, 7 Supported

Buy Now50%OFF

30-Day Money Back GuaranteeIf there is a quality problem within 30 days after purchasing, we can promise you a refund.

Free Download

Mac OS X 10.7 or higher