Resize WebM: A Complete Tutorial for Beginners

WebM is a popular and open-source video format widely used for web-based content due to its high compression and quality retention. However, there are times when you need to resize a WebM file – whether to change the clip’s dimensions (width and height) or to adjust the aspect ratio to fit specific platforms or devices. Of course, resizing a video to smaller dimensions means smaller file sizes, making the video load faster on websites.

Way 1: Resize WebM with MiniTool MovieMaker

MiniTool MovieMaker is an easy-to-use and feature-rich video editor designed for beginners who need to enhance videos with basic editing tools and various effects. It allows you to crop, split, trim, rotate, and reverse videos; adjust the video speed; change the clip’s aspect ratio; spice up your footage with animated stickers, frames, overlays, filters, and transitions; create picture-in-picture effects, etc.

After editing, you can export videos from MiniTool MovieMaker up to 4K or 1080P for free and without watermarks.

Follow the steps below to resize WebM videos with MiniTool MovieMaker.

Step 1. Click the button below to download and install the WebM editor on your PC.

MiniTool MovieMakerClick to Download100%Clean & Safe

Step 2. Launch the software and close the promotion window to enter the main interface. Click on the Import Media Files area to locate and open your WebM file.

Step 3. Drag and drop the video to the timeline.

Step 4. By default, MiniTool MovieMaker sets the aspect ratio of your project to 16:9. To change this setting or resize the WebM file, click the arrow next to 16:9 under the Player window and choose from 9:16, 4:3, and 1:1.

Step 5. Crop the video if necessary. Select the clip on the timeline and click the Crop icon on the toolbar. Open the Ratio drop-down list, select a ratio, and adjust the size of the position of the red rectangle to crop the video. Click OK to save changes.

Step 6. To export the resized WebM file, click Export in the upper right corner. Then, select a location to save the video, choose the output format, resolution, and frame rate, and click Export.

How to Make a Video Look Like Old Film: Easy Tricks & Full Guide

Do you want to create an old film effect for your video? What is the best old film effect video editor? Read this post and learn how to make a video look like old film.

Read More

Way 2: Resize WebM with Videobolt

Videobolt is an online video maker with diverse professionally-designed video templates to help transform your footage into eye-catching videos in minutes, such as slideshows, video ads, YouTube videos, intros, and more. In addition, this service offers some simple tools to merge, trim, crop, resize, loop, and compress videos. So, if you want to resize WebM online, Videobolt is a good option.

Step 1. Navigate to the Videobolt website and click Resources > Simple Video Tools.

Step 2. Click the Resize icon and click Upload to import your WebM file.

Step 3. Select a preset ratio or choose Custom and enter the desired video width and height.

Step 4. If you’re happy with the result, click the Resize & Download button.

Way 3: Resize WebM with Clideo

Clideo is also an online WebM file resizer that provides a list of preset aspect ratios and allows you to resize videos for many social media platforms. However, the free version will add a watermark to the exported videos.

Step 1. Go to the Clideo website and select the Resize option.

Step 2. Click the Choose file button to open your WebM video.

Step 3. By default, Clide is set to resize video for Instagram. You can expand the menu below to select a ratio for your project. You can also select another platform and aspect ratio or enter the custom ratio.

Step 4. Once done, click the Export button.

3 Best Methods to Convert Video to 120FPS [Desktop & Online]

Is it possible to convert video to 120FPS? Read this blog post to find the easiest way to boost your videos to 120FPS for better smoothness.

Read More

Conclusion

Resizing a WebM file is essential for optimizing videos for different uses, such as adjusting dimensions for social media and shrinking a file for faster sharing. Select a tool and resize your WebM video now.