在 iPhone 上加速視頻 - 3 種你不應該錯過的簡單方法
Get those 3 video speed changers to make your video as fast as you want.
- 電影: Free, speed up a video from 2X to 20X. Not good for iPhone with 64GB/128GB.
- 相片: Free, reduce or remove the slow-motion video effect.
- AnyRec Video Converter: Free trial, speed up a video from 1.25X to 8X. Edit and export to iPhone compatible formats.

使用默認方法可以更輕鬆地在 iPhone 上加速視頻編輯等視頻編輯。即使您的視頻速度變慢,您也可以使用 iMovie 剪輯或“照片”應用程序通過幾個步驟來修復它。由於這兩個工具是最好的視頻編輯工具,讓我們看看如何通過詳細步驟在 iPhone 上加速視頻。此外,您可能還喜歡使用替代解決方案來進行更專業的視頻編輯。
工具 | What for | Why to Choose | How Fast to Increase |
---|---|---|---|
電影 | Speed up regular videos on iPhone | Increase or decrease video speed by dragging with its timeline. | 2X/4X/8X/20X |
Photos App | Speed up slow-motion videos captured on your iPhone. | Make a slo-mo video play at normal speed by dragging with the timeline. | Up to 1X (regular speed). |
AnyRec Video Converter | Change speed of an entire video or any part of a video. | Get flexible video speed options with multiple video editing tools. | 1.25X/1.5X/2X/4X/8X |
3 Ways to Increase Video Speed on iPhone 16/15/14/13/12
Here you can improve the video speed on iPhone from 1X to 20X with the following 3 tools. All kinds of videos are supported, including regular videos, slow-motion videos, etc.
1. Speed Up Entire Video with iMovie Up to 20X
該工具是一個非常知名的程序,主要用於視頻編輯。它提供速度、標題、過濾器、轉場和更多專業功能。作為在 iPhone 上加速視頻的默認工具之一,它可以幫助用戶增強對視頻編輯的信心,因為它旨在通過其工具進行簡單導航。 iMovie 的唯一缺點是缺少應用程序版本的功能。此外,您無法將輸出導出為其他格式。
步驟1。Launch iMovie on your device to speed up a video on your iPhone. If you don’t have the app, go to the App Store and install it. Then, tap the "Create a Project" button and select the "New Project" option.
第2步。After choosing the video file from your camera roll, tap the video timeline to reveal the editing features at the bottom part of your screen. Tap the "Speed" button with the speed-o-meter icon.
第 3 步。The yellow range will appear at the bottom of the video, which you can use to increase or slow down the speed. Tap the "Reset" button if you wish to reset the entire clip to the average speed. Once you preview the output, save the video or share it with your friends.

2. Adjust speed of a Slo-mo Video on iPhone Up to 1X
照片應用程序是 iPhone 上捕獲的圖像的默認存儲程序。但除了將圖片分類整理之外,您還可以在 iPhone 上加速視頻,而無需第三方應用程序。使用照片的最好的部分是它還支持將慢速視頻更改為正常速度。此外,它會將編輯後的視頻保存為與原始文件不同的文件。但是,可用於有效視頻編輯的工具並不多。
步驟1。Open the Photos app on your device. Head to the "Album" menu located at the bottom part of your screen. Then, select the "Slo-mo" option from the Media Types.
第2步。You can speed up a video on your iPhone by choosing a clip and tapping the "Edit" button at the top. Under the video timeline, drag the two tall white bars closer to each other to remove the "slo-mo" effect and speed up the video.
第 3 步。Preview your work or edit the video with a filter or an adjustment to its aspect ratio. Once done, tap the "Done" button to save the output to the Photos app.

Best Way to Speed Up iPhone Video Up to 8X with More Editing Tools
如果您想要智能手機設備以外的更多播放速度選項, AnyRec Video Converter 是您可以嘗試的推薦工具之一。該軟件可幫助您加速 iPhone 上的視頻,並完全控製播放速度。您可以選擇從最慢的 0.125 倍到最快的 8 倍的速度選項。您還可以配置輸出設置,您可以在其中選擇所需的視頻格式、分辨率、比特率、質量等。您可以下載 AnyRec Video Converter 在 Windows 或 Mac 上!

借助 AI 技術在 iPhone 上加速視頻,同時保持原始質量。
支持視頻格式上傳,包括MP4、MOV、WMV、WebM、AVI等。
提供更多視頻編輯功能,如音頻同步、反轉、修剪、裁剪等。
推薦用於專業轉換、壓縮、合併和增強媒體文件的軟件。
步驟1。Install AnyRec Video Converter software. Click the "Toolbox" button. Scroll down the menu until you see the "Video Speed Controller" option, then click it. Click the "Add" button to upload your video clip from your folder.

第2步。After successfully uploading the video, your video will automatically play at average speed or 1x. Choose the desired playback speed, from the slowest to the fastest option. Click the "Play" button to see the applied effect.

第 3 步。Head to the "Output" menu at the bottom of the interface. The revealed window will allow you to change video settings such as resolution, quality, encoder frame rate, zoom mode, and other audio settings. Click the "OK" button to save the changes.

步驟4。When you are back on the Video Speed Controller page, click the "Save To" button and browse for the designated folder path where you can save the video clip. Then, proceed to click the "Export" button to start processing the output. Watch or share the final video clip with your friends on social media!

第 3 部分:有關在 iPhone 上加速視頻的常見問題解答
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在 iPhone 上加速視頻會降低質量嗎?
不, 改變剪輯速度 除非您更改某些輸出信息,例如分辨率或幀率,否則不會導致視頻質量低下;您的視頻可能會像素化或質量不佳。
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我可以在不改變音調的情況下在 iPhone 上加快視頻播放速度嗎?
是的。 iMovie 允許您勾選保留音高複選框,即使您選擇了新的播放速度,它也可以保留原始音頻速度。取消選中該複選框將使音頻以與視頻相同的速度播放。
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iPhone 相機是否有捕捉快速視頻剪輯的選項?
不幸的是,相機應用程序沒有快動作功能。但是,您仍然可以使用內置工具(如 iMovie 和照片)加速視頻。此外,您還可以編輯慢動作剪輯並恢復其原始速度。
結論
現在您已經了解瞭如何在 iPhone 上加速視頻,您可以使用照片或 用於視頻編輯的 iMovie 無需付費或安裝其他第三方應用程序。但作為替代方案, AnyRec Video Converter 是一個專業的程序,可以滿足您的期望。下載免費試用版並使用這些功能來製作引人入勝的視頻!