如何合併 M4V 文件？這是2個最快的解決方案

M4V files, also known as MPEG-4 video files, are usually downloaded from iTunes. They are very similar to MP4 files because they both use MPEG-4 container format. It is very likely to happen that you just downloaded several incomplete video clips in M4V format from iTunes and then want to merge the M4V files into one complete story seamlessly. How to combine M4V files? This article intends to give you two methods to do it efficiently and without losing image quality.

第 1 部分：最快的解決方案 - 在線使用免費的 M4V 合併

For the quickest solution, you can use FVC Free Online Video Merger, which doesn't take you a long time to learn about the steps and settings. Just load the tool in your browser, add your M4V files, and then give one click to merge the M4V files.

Key Features

• • 免費將任意數量和大小的 M4V 文件合併為一個文件。
• • 易於使用的界面和直觀的預合併過程。
• • 您可以將合併的 M4V 文件保存為 9 種其他主要格式。
• • 在組合的 M4V 視頻中不留水印。
• • 只需 1 秒即可上傳任何大小的文件。

Steps to join M4V files online for free

Step 1. Click here to load FVC Free Online Video Merger. On the online tool's webpage, click the Upload Videos to Merge button in the middle of your screen.

Note: The tool will prompt you to download and install a launcher if you are using the tool for the first time. Once you installed the launcher, click the Upload Videos to Merge button again.

Step 2. Now the Open window should pop up. Here you need to select the M4V files and then click the Open button at the bottom of the window.

Step 3. After uploading the M4V files, you can adjust the sequence of the M4V files by removing the existing ones and inserting new ones in the desired places.

Step 4. To retain the merged file as M4V format, you need to choose M4V on the Format list. You can also choose any of the listed formats to convert the merged M4V video.

Step 5. Click the Merge Now button to start combining the M4V files. The tool will then ask you to decide the destination of the output file.

當您看到下面的成功通知時，合併的視頻已保存在您的計算機上。

You have already learned about the quickest way to combine M4V files. However, this method only allows you to connect the videos end by end, but cannot help you trim the unwanted ends, which may lead to periods of black screen in the video. Maybe you also need the next method to not only join M4V files, but also trim them seamlessly. You can compress M4V files here.

第 2 部分：無縫合併 M4V 文件的方法

To get a complete and seamless video, merely joining the M4V files end by end is not enough. You also need to trim the unwanted segments at the starts and endings. So this involves a video editing tool. You have numerous choices to choose from, but here we'd like to recommend Video Converter Ultimate. The reason is simple. It's easy to use and its features are powerful enough.

Key Features

• • 對 M4V 視頻進行合併、修剪、旋轉、裁剪和添加效果。
• • 硬件加速技術有助於將 M4V 文件的加入速度提高 70 倍。
• • 豐富的濾鏡和效果集合來美化您的視頻
• • 使用內置視頻增強器提高視頻質量
• • 將您的視頻轉換為 3D 並戴上 3D 眼鏡欣賞它們

Steps to merge M4V files seamlessly

Step 1. Install and launch the Video Converter Ultimate. Click the Add Files button or drag files into the interface to add videos.

After adding them, you can drag the files up and down to arrange the order of them. Also, you need to tick the box for Merge into one file so that the program won't convert the added videos separately.

Step 2. To use the trimming feature, you can click the Cut icon on an added video.

In the Cut interface, you can cut the unwanted parts of a video easily. Just select a segment by setting its start and end points, and then click the dustbin icon to remove it.

Step 3. Back to the main interface, you can choose the output file. Click the down-arrow beside Convert All to. Then you can select M4V or other formats as the output format.

Step 4. Click the Convert All button in the bottom-right corner of the program and wait for the program to join the M4V files.

合併完成後，您將看到成功通知。然後您可以在目標文件夾中找到合併的 M4V 文件。以上是兩種加入M4V視頻文件的方法。我們還在下面總結了幾個最常見的問題。

第 3 部分：有關加入 M4V 文件的常見問題解答

結論

This passage introduced two efficient ways to join several M4V video files into one. For the quickest solution, the FVC Free Online Video Merger is your best choice. You can use it without downloading any program. The uploading process can also be complete immediately. But if you want a higher quality, or not only to combine M4V files but also trim them, you can turn to Video Converter Ultimate. It provides you with powerful editing features while the UI is friendly to beginners. If you have found any better solutions, we'd like to know. Just leave us a comment below.