Whether you're a video editing newbie or an experienced professional, there comes a time when you need to resize an MP4 video file. The reasons can vary: perhaps you need to upload the video to a social media platform like TikTok, with its unique vertical video requirements, or maybe you need to ensure the video fits a specific aspect ratio for a different project. Regardless of the reasoning, adjusting the video size or changing the pixel size is a crucial skill in today's digital age.
What is the Pixel Size and Video Resolution of an MP4?
Before we delve into how to resize an MP4, it's important to understand the concept of pixel size and video resolution. The resolution of a video refers to the number of distinct pixels that can be displayed in each dimension. Commonly, it is described in terms of width and height, for instance, a resolution of 1280x720 means the video contains 1280 pixels in width and 720 pixels in height.
The pixel size and video resolution are not specific to the MP4 video format; they apply to all video formats, including MOV, AVI, WMV, MKV, MPEG, and WEBM. It is worth noting that MP4 is a widely-used format due to its compatibility with many devices and platforms, as well as its high video quality at a relatively smaller video size.
Why Resize an MP4?
There are several reasons why one may need to resize an MP4. For instance, you might need to compress the video file to make it smaller for easier sharing or storage. Alternatively, changing the video resolution might be necessary to meet specific requirements for uploading on different platforms. Adjusting the aspect ratio ensures the video appears correctly on various screens, from widescreen monitors to compact smartphone displays.
How to Resize an MP4?
There are several methods available to resize an MP4 video, both offline and online. The process generally involves using a video editing tool or a video converter to change the video resolution, aspect ratio, or even the output format. Some tools also allow you to add subtitles, watermarks, and carry out other video editing tasks.
Resizing MP4 using Video Editing Software
There is a wide variety of video editing software available for both Windows and Mac that can be used to resize MP4 files. Some examples include:
- Adobe Premiere Pro: A professional-grade video editing tool that offers a range of features including video resizing, adding watermarks, and subtitles. The pricing can be a bit steep for beginners, but it's worth the cost for its comprehensive features.
- Final Cut Pro: Exclusive to Mac, this software is widely used by professionals for its advanced editing features.
- iMovie: A free, user-friendly option for Mac users that allows basic video editing and resizing.
- Windows Movie Maker: A free and simple-to-use tool for Windows users to edit and resize videos.
- VLC Media Player: While primarily a media player, VLC also offers basic video editing capabilities including video resizing.
- Shotcut: A free, open-source video editor available for Windows, Mac, and Linux. It provides a wide range of video editing features, including resizing.
- Filmora Wondershare: This software is great for beginners and offers a range of editing tools including video resizing.
- Avidemux: A free video editor that supports a wide range of video formats. It provides basic video editing functions including video resizing.
Resizing MP4 Online
If you don't want to download software, you can opt for an online video resizer. Online tools allow you to change video resolution, compress video, and change aspect ratio right in your web browser. Remember to check the privacy policy of these online tools before you upload your video.
- Clideo: A versatile online tool that allows you to resize videos for specific social media platforms.
- EZGif: An online GIF maker that also provides video resizing services.
- Kapwing: Offers a suite of video editing tools, including a resizer, and it also allows users to add subtitles or watermarks.
- Online Converter: This tool not only resizes the video but also supports conversion between various video formats.
Remember to test different tools to find out which suits your needs best. Some may offer better compression rates, while others excel at maintaining video quality when changing video resolution.
Resizing an MP4 can be an easy process with the right tools. Whether you're using a high-powered editing suite like Adobe Premiere Pro or an online converter in your web browser, the process of changing your video's size, resolution, and aspect ratio can be completed in a few steps. Experiment with different tools, tweak your settings, and you'll be a master at video resizing in no time.
