如何輕鬆修剪 MP4 影片 &#91Mac 和 Windows 解決方案

Nowadays, trimming or splitting a video is a very useful thing to do, especially when you want to remove unnecessary and boring parts from a lengthy video. If you’re someone who wants to trim MP4 videos but doesn’t know how and what tools to use, we've got you covered! In this article, learn 6 video cutter tools that can help you easily cut down the unwanted videos on Windows and Mac.

第 1 部分：如何使用全功能 MP4 修剪器在 Windows 和 macOS 上修剪 MP4

If you are a Windows or macOS user and want to cut a video using a full-featured MP4 trimmer video tool, FVC Video Converter Ultimate is the perfect for you. This is a video converter tool, but it comes with a lot of features, including a video trimmer. With this feature, users can split or cut any MP4 videos, especially those that are not practically lengthy and those that contain unwanted parts or segments. Moreover, you can manually select the part of the video that you want to cut or trim the segment automatically using its fast slip feature. Lastly, this powerful tool supports various video formats to ensure compatibility with video inputs like MP4, MKV, MOV, FLV, AVI, MP3, etc. Therefore, whether you're cutting out unnecessary footage, extracting specific segments, or refining timing, FVC Video Converter Ultimate is a perfect tool to seamlessly trim MP4 video on both Windows and macOS systems.

步驟 1：在 Windows 或 Mac 電腦上下載並安裝 FVC Video Converter Ultimate。

Step 2. Next, click on the Toolbox and look for the Video Trimmer.

Step 3. Now, from there, click on the Add a Video to Video Trimmer button to add the MP4 file that you want to trim.

Step 4. To trim the video, you can do it manually by easily adjusting or moving the start and end bar on the clip by dragging, moving it from left to right, or typing in the start and end times of the part of the MP4 video that you want to trim.

該過程會根據您想要開始和結束脩剪的時間自動剪切影片的部分。

Meanwhile, if you want to cut it using the Fast slip trimmer feature. You just need to click on the Fast Slip button beside the Add Segment button. Next, select a mode in which you want to split the segment. If you choose to Split it by average, then just indicate the number, but if you want to split it by time, then indicate the time. After that, click the Split button.

Step 5. Lastly, to export the trimmed video, click on the Export button.

當談到修剪 MP4 視訊檔案時，FVC Video Converter Ultimate 確實是一個首選解決方案。其直覺的介面確保您可以輕鬆、輕鬆、精確地剪切 MP4 視頻，其各種修剪選項使您可以靈活地輕鬆剪切視頻。

第 2 部分：如何免費在線上修剪 MP4

如果您正在尋找在線修剪 MP4 影片的方法，可以使用免費且易用的工具。好吧，使用線上影片修剪器非常有用，特別是當您需要快速編輯影片而不需要專門的軟體或下載時。事不宜遲，以下是 2025 年的五款免費線上影片剪輯器：

表情包

Ezgif is a free and simple toolset that allows users to trim GIF and MP4 online and for free. Also, it has a very simple and user-friendly interface. However, at some point the tool’s interface is sloppy and might be overwhelming for new users to use it. Nonetheless, this tool is still great when you want to trim short videos.

Step 1. First, go to their official website.

Step 2. Click on Video to GIF, select Cut Video, and upload the MP4 video that you want to trim from your device by clicking the Choose File button, or else paste the URL of the MP4 video in the space provided below.

Step 3. Now, once the video is uploaded, trim your video. Ensure to set the start and end times of the video that you want to trim.

Step 4. Once you have set the time when you want to start and end the video that you want to trim, click the Cut the Video button.

當您想要修剪不需要複雜修剪的 MP4 影片時，Ezgif Video Cutter 是一個很棒的工具。因此，如果您需要更先進、更複雜的 MP4 修剪器，那麼這不適合您。

快卷

Fastreel 是一款簡單的線上影片編輯工具，由於其用戶友好且直覺的介面，可用於輕鬆修剪 MP4 影片。用戶可以輕鬆導航該工具，只需拖放文件，然後輕鬆刪除不需要的部分。此外，該工具支援多種視訊格式，例如 MP4、MOV、MKV、AVI 和 WMV 檔案。最後，使用此工具，您可以免費儲存和下載編輯的影片。

Step 1. Go to their official website.

Step 2. To upload the MP4 video that you want to trim, click on the Add Files button.

Step 3. Now, to trim the MP4 video, move the red marker to where you want to make a cut and click the Scissors icon.

Step 4. Lastly, after trimming the MP4 video, click on the Export button to save it.

這個工具可以非常輕鬆地修剪 MP4 影片。但是，有時上傳您要修剪的影片需要時間。

在線視頻切割機

Online Video Cutter is an online video editing tool that you can use to trim MP4 videos online is the Online Video Cutter. With this tool, you can easily trim MP4 videos and further edit them using its other editing features. Moreover, compared to other free MP4 trimming tools, this free online MP4 trimmer can handle a much bigger video size, catering to a maximum of 4GB video file.

Step 1. Visit their official website.

Step 2. To add the MP4 video that you want to trim, Click on the Open File button.

Step 3. Now, to trim MP4 video using this tool, click on the Trim or Cut menu above, then select the part of the video that you want to adjust by adjusting both the start and the end indicator. Once set, click on the Trim or Cut button below and click Save to save to export the video.

憑藉其大的尺寸限制、簡單的介面和其他編輯功能，Online Video Cutter確實是一個很有前途的免費線上MP4修剪工具。

卡普溫

Kapwing是一款使用者友善的線上影片編輯工具，可輕鬆用於修剪MP4影片。該工具的一個特殊功能是它支援 YouTube 視頻，允許用戶透過將其 URL 貼到系統中來直接修剪 YouTube 上的 MP4 視頻。

Step 1. Go to their official website.

Step 2. Click on the Upload Video button to go to its main interface.

Step 3. From there, you have two options for how you can add your files. It’s either uploading the MP4 video by clicking the Click to Upload button or by pasting the YouTube URL if the video that you want to trim is from YouTube.

Step 4. Now, click on the Trim menu to be redirected to another Window where you can trim the video.

Step 5. To trim your video, just move on to the trim indicator, where you want to start the trim at where it ends, or else you can just type in the time where you want to start and end the trim. After that, click on the Trim button.

Step 6. To save the file, click on Export Project.

自由轉換

FreeConvert.com is an online video editing platform that offers various multimedia conversion and editing tools. One of its prominent features is the video trimmer, which allows users to trim MP4 and other video formats up to 1GB in size. Moreover, with its intuitive interface, there's no doubt that users can easily navigate the trimming process of their videos.

Step 1. Go to their official website.

Step 2. Click on the Choose Files drop-down button and add the MP4 video that you want to trim from your Device, Dropbox, and Google Drive. You can also just paste the link of the video that you want to trim.

Step 3. Now, to trim the video, just indicate the time when you want to start the trim, as well as when you want the trim to end. After that, click the Trim Video button.

FreeConverter 是當今可用的一款出色的免費線上 MP4 工具。雖然它是免費的，但廣告是這個工具中很難處理的事情。因此，如果您不想要這樣的人，那麼這個工具不適合您。

第 3 部分：MP4 修剪器常見問題解答

結論

Trimming MP4 videos is now a thing for most of us, especially in terms of editing and enhancing videos. So, whether you're a beginner or an experienced user, learning how you can benefit from trimming videos can greatly improve your video quality outputs, especially in this digital age. If you want to master this craft, don't hesitate and start trimming your videos today!