How can I crop a mp4 video and cut a part of it in Windows?

With Microsoft-only options, split the task into what Windows can do reliably and what it cannot. Clipchamp can trim, split, arrange clips and export to MP4, so use it for removing the middle section and checking the final social-media cut. True frame cropping is more limited in the built-in Windows stack; if Clipchamp's fit/fill and canvas options do not produce the crop you need, there may not be a supported native tool that performs both precise crop and cut without re-encoding. Keep the original MP4 untouched, create a copy for editing, and export a short sample first so you can judge whether the quality loss is acceptable.

Microsoft online video editing tool.

If you are looking for an intuitive and open-source desktop solution for basic video editing, OpenShot is a fantastic choice. Featuring timeline controls and frame-by-frame precision, it combines clip splitting and visual trimming into a single, beginner-friendly application. As a practical, all-in-one tool, it stands out as the best mp4 cropper for handling everyday post-production tasks smoothly.

How to Use a Best MP4 Cropper

1. Download and install the software from the official website.
2. Launch the software and import the source video file into the project library.
3. Drag and drop the imported video clip onto the main timeline track.
4. Trim the video: Right-click the video clip, select Properties, and then adjust the trim values to remove excess edges or black borders.
5. Trim the video: Activate the Scissors tool, click the point on the timeline where you want to split the video, and then delete the unwanted segment
6. Once editing is complete, click the Export button, select the MP4 preset, configure the output parameters, and start rendering

Drawbacks

• All export operations require the video to be re-encoded, which inevitably results in a slight loss of video quality.
• Rendering is relatively slow when processing long, high-resolution videos.
• Occasional preview stuttering may occur when working with multiple overlapping video tracks.

Serving as an intuitive solution for beginners, this open-source tool combines visual cropping with timeline editing, making it ideal for creators who need quick video adjustments while carefully managing export settings to minimize quality loss.

ps

• Save your project file frequently before exporting to prevent losing your editing progress in case of a program crash.
• Close other resource-intensive background applications to prevent insufficient memory during video rendering.
• If you only need simple, lossless cropping, a lightweight lossless tool will be more efficient.
• Preview the cropping results repeatedly before rendering to avoid incorrect frame range settings.

It’s a modern fork of the ancient VirtualDub, and the best part? It actually supports MP4 files out of the box. No conversions, no fuss.

Here’s the casual, step-by-step guide to getting it done.
Step 1: Grab VirtualDub2 

• First, head over to the official VirtualDub2 page on GitHub (just search "VirtualDub2 GitHub").
• Download the ZIP file (not the installer if you don't want one).
• Extract it anywhere – your Desktop, Downloads folder, wherever. There’s no installation needed. Just double-click VirtualDub2.exe and you’re ready to crop an MP4 video in Windows 11 in about 30 seconds.

Step 2: Open Your MP4 File

• Open VirtualDub2.
• Go to File → Open and select your MP4 video.
• Wait a second – it’ll load up and show you the first frame.

Step 3: The Actual Cropping Part
Here’s where the magic happens. To crop an MP4 video in Windows 11 using VirtualDub2:

• Go to Video → Filters.
• Click the Add button.
• Scroll down the list and select Crop → click OK.
• A little box pops up with four numbers: Left, Right, Top, Bottom.

Now, here’s the fun part – you can either:
Type in pixel values manually (e.g., crop 100 pixels from left, 100 from right, 50 from top, 50 from bottom).
Or, click the Preview button and literally drag the edges of the red box on your video to visually crop it. This is way easier if you're not a pixel-counting nerd.

Step 4: Save Your Cropped Video
Now, this is the most important part if you don't want to lose quality:

• Go to Video → set it to Direct Stream Copy. This tells VirtualDub to not re-encode your video – it just saves the cropped version with zero quality loss.
• Go to Audio → set it to Direct Stream Copy as well.

Honestly, if you just want to crop an MP4 video in Windows 11 quickly and don't care about the container format, saving as AVI with Direct Stream Copy is blazing fast and lossless. You can always convert the AVI to MP4 later using a free tool if you really need to.

Step 5: Done!
That’s it. You’ve successfully cropped your video. No ads, no paywalls, no "upgrade to Pro" nonsense.

If you want to crop an MP4 video in Windows 11 without installing heavy software or typing scary commands, VirtualDub2 is a fantastic, obscure little tool. It's not flashy, but it gets the job done fast, and the visual crop tool is a lifesaver.

Yeah, VirtualDub2 can work for MP4 cropper in Windows 11, especially if you like lightweight tools and don’t want a big video editor. It is a free, community-developed version of VirtualDub that adds support for more modern formats and features.

To crop a video in VirtualDub2, you usually need to:

• Open your MP4 file.
• Go to Video → Filters.
• Add the Crop filter.
• Adjust the left, right, top, and bottom crop values.
• Choose an output mode and save the edited video.

One thing to know is that VirtualDub2 is not as beginner-friendly as newer editors. The interface looks old, and some MP4 files may need compatible codecs installed. If you only need a simple mp4 cropper task, it can feel a little complicated compared with modern drag-and-drop tools.

The advantages of VirtualDub2 are that it is free, lightweight, and provides a wide range of control functions. If you are accustomed to using older Windows- style software, it is a good choice. For those who want a simple and easy-to-use MP4 image cropping tool without having to learn filters and codecs, the newer free editor might be more convenient.

Oh man, Windows Movie Maker – that’s a blast from the past! If you're digging through the archives to find a simple, free tool to chop up your video, you might be wondering if this old classic works as an mp4 cropper on Windows 11.

Microsoft officially killed Windows Movie Maker years ago. You can't just download it from Microsoft anymore. To get it, you have to hunt down the old "Windows Essentials 2012" suite from an archive site (like Internet Archive), install it, and hope it doesn't throw a compatibility fit. It does run on Windows 11, but it's definitely not happy about it.

Alright, if you're dead set on using it, here’s how it works once you get a compatible file imported:

1. Import your video (after converting it to WMV).
2. Drag it to the timeline at the bottom.
3. To Cut (Trim): Click the video clip on the timeline, then drag the little black start/end sliders inward to cut off the parts you don't want.
4. To Crop (Resize the frame): Go to the Visual Effects tab, find the Crop effect, and drag it onto the video. A pop-up will let you drag the edges of a box to crop out the sides.
5. Click Save Movie → choose MP4 as the export format, and wait for it to render.

If you really want a classic, no-nonsense mp4 cropper that actually works on Windows 11 without converting files first, I’d strongly suggest Avidemux (which I mentioned earlier) or even just the built-in Photos app for cutting. They’re both free, way faster, and don't make you jump through hoops.

If you've already got Movie Maker installed and you're just playing around with an old WMV file, go for it. But if you're actually trying to crop an MP4 video in Windows 11 with minimal fuss, this ain't it. Save yourself the headache and grab Avidemux or the Photos app instead—they'll get the job done in 2 minutes flat without the nostalgia trip.

When you need to cut or crop MP4 videos without using complicated editing software, Shutter Encoder is a practical choice. It supports multiple video processing functions and can work as a best mp4 cropper for users who need to adjust video framing or remove unwanted areas from a clip. It also provides options for cutting videos without unnecessary re-encoding, helping to preserve the original quality during simple edits.

To use it, open Software and drag your MP4 file into the program window. For trimming, select Cut without re-encoding from the Choose function menu. If you need to crop the video, choose H.264, open Video settings, and adjust the crop values according to your needs. After confirming the settings, click Start function to process the video.

This tool is suitable for users looking for a best mp4 cropper that can handle both cutting and cropping tasks in one place. However, because it includes many professional options, the interface may feel complicated at first, especially for beginners who only need basic video adjustments.

Yeah, I feel you. Sometimes you just want a simple, free tool that doesn't come with a million buttons, ads, or a "Pro" version nag screen. HandBrakeCLI is the command-line version of the popular HandBrake encoder, and it's surprisingly straightforward once you know the magic words.

If you're looking to crop an MP4 video in Windows 11 without installing yet another bulky video editor, this method is perfect. It's lightweight, completely free, and runs entirely from the command line—no mouse clicking required.

Step 1: Grab HandBrakeCLI
Go to the official HandBrake website.
Look for the Command Line Interface (CLI) download (not the GUI version).
Download the ZIP file, extract it somewhere easy to find, like C:\HandBrakeCLI.
Inside, you'll find HandBrakeCLI.exe. That's your weapon.

Step 2: Open Command Prompt
Press Windows + R, type cmd, and hit Enter.
Navigate to your HandBrakeCLI folder:

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cd C:\HandBrakeCLI

Step 3: The Command to Crop an MP4 Video in Windows 11
Here's the basic template:

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HandBrakeCLI -i input.mp4 -o output. mp4 --crop width: height:top:bottom

Wait, that looks weird. Let me explain with a real example.
Say your video is 1920x1080 and you want to crop it to 1280x720, removing 320 pixels from the left and right, and 180 pixels from top and bottom:

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HandBrakeCLI -i myvideo.mp4 -o cropped_video. mp4 --crop 720:1280:180:180

Step 4: If You Also Want to Trim (Cut) at the Same Time
You can combine cropping with cutting in one command—perfect if you also want to cut a specific part. To crop an MP4 video in Windows 11 and trim it, add start and stop times:

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HandBrakeCLI -i myvideo. mp4 -o final.mp4 --start-at duration:90 --stop-at duration:180 --crop 720:1280:180:180

Step 5: Wait, It's Re-encoding? Yes, But That's Not Always Bad
But the upside is, HandBrakeCLI gives you a clean, properly cropped video that works everywhere, and you can control quality with the --quality flag (lower number = better quality).

Example with quality control:

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HandBrakeCLI -i myvideo. mp4 -o cropped.mp4 --crop 720:1280:180:180 --quality 20

Step 6: Batch Crop Multiple Videos
If you have several videos, you can use a loop in Command Prompt:

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for %i in (*.mp4) do HandBrakeCLI -i "%i" -o "cropped_%i" --crop 720:1280:180:180

Boom. Every MP4 in the folder gets cropped automatically. Now that's what I call efficiency.

If you're comfortable with a little command-line action and don't mind re-encoding, HandBrakeCLI is a solid, free, and underrated choice. It's especially useful if you want to crop an MP4 video in Windows 11 while also adjusting quality, file size, or adding filters.

There are many open-source software options available to solve this problem; you don’t necessarily need to use paid software. You can try Avidemux—it’s an open-source video editor that allows you to crop an mp4 video using lossless stream copying and perform basic format conversion tasks.

Instructions: Launch the software, click File → Open, and select the target MP4 file. Set both video and audio output to Copy. Drag the timeline slider to the beginning of the clip and click the A button; move the slider to the end of the clip and click the B button. Then, click File → Save → Save Video, and name the exported file.

Its advantages include: lossless editing, a built-in task queue for scheduling multiple editing tasks, and fast export enabled by stable stream-copying technology.

Its disadvantages include: more complex usage; lack of native one-click batch editing support; occasional compatibility issues with MP4 videos containing special codecs; and severely limited built-in tool functionality when cropping MP4 videos.

Notes

• To ensure lossless editing, be sure to set both video and audio output to Copy.
• Before exporting, confirm the positions of points A and B to avoid selecting the wrong segment.
• Do not close the software during the saving process, as this may result in a corrupted MP4 file.

This allows you to precisely crop an mp4 video clips without having to re-encode the source material. It is suitable for everyday, small-scale lossless video editing on Windows devices, as well as for quickly extracting video clips locally.

Shotcut is an open-source video editor, a versatile offline desktop application you can use to crop an mp4 video and complete timeline editing tasks. It provides built-in rectangular cropping filters and split editing functions, and supports lossless export configurations, serving as an all-in-one tool to precisely trim footage and remove unwanted video segments with no export watermarks.

How to Crop an MP4 video

Step 1: Download and install the software from the official website

Step 2: Launch the software, select File → Open File, and then choose the target MP4 video

Step 3: Start cropping the video

• Click the Filters tab in the top-left panel
• Click the + button to open the video category, then select Crop: Rectangle
• Adjust the left, right, top, and bottom sliders to remove black borders or excess edges
• View the live preview window to confirm the cropping area

Step 4: Start splitting the video clip

• Play the clip or drag the timeline slider to the position where you want to split it
• Click the Split button or press the S shortcut key to create the first split point
• Move the timeline to the end of the segment you want to remove
• Press the S key again to add a second split marker
• Select the segment between the two split points, then press the Delete key or right-click and select Delete

Step 5: Export the processed video

• Click the Export button in the lower-right corner
• Select MP4 as the output format
• Open the video settings panel and set the quality to High or Lossless
• Click Export and wait for rendering to complete

This open-source editor integrates cropping and timeline editing features, allowing you to trim videos and remove unnecessary segments in about 5 minutes. It’s ideal for users who need to crop and edit videos within a single application, and it offers adjustable export quality options to control video clarity.

Pros

• Open-source software with no embedded watermarks or export restrictions
• Supports lossless and high-quality encoding options to minimize video quality loss
• Cross-platform compatibility; runs on Windows, macOS, and Linux systems

Cons

• Lossless rendering produces extremely large output files
• Cannot perform pure stream copy-and-cut; all editing operations trigger video re-encoding
• Rendering speed is slower than other lightweight lossless editing tools
• Complex multi-track projects consume a significant amount of memory and system resources