It is difficult for you to upload large ASF files to platforms with a file size limit. To solve that problem, you can compress ASF file with free video compressors, such as MiniTool Video Converter or Clipchamp.
What Is ASF
ASF, standing for Advanced Systems Format, refers to a video format with a proprietary nature. Created by Microsoft, it has much to offer in sustaining the storage and playback of multimedia content.
Why Compress ASF Files
The large file size can be the most influential factor that encourages you to compress ASF files. For example, when you want to upload ASF files to some platforms, such as Flickr, Blogger, and more, their file size limit will pose an obstacle to you. Furthermore, the larger the ASF videos, the more time they require for transfer.
To solve the problems mentioned above, it is an ideal choice for you to make an ASF file smaller.
How to Compress ASF Files
You can reduce the MB of an ASF file with either of the two reliable tools, including MiniTool Video Converter and Clipchamp.
Method 1. Try MiniTool Video Converter (Offline)
The first ASF compressor that I want to recommend is MiniTool Video Converter.
Why Use MiniTool Video Converter to Compress ASF Files
MiniTool Video Converter, with an intuitive interface, enables users with different skill levels to effortlessly compress various files, including ASF, MP4, AVI, MKV, MOV, WEBM, and so on. More importantly, it supports batch compression, allowing you to compress up to five ASF videos simultaneously.
When using MiniTool Video Converter to compress videos, you don’t need to pay for the file compression. In addition, unlike some online compression tools, this ASF video compressor doesn’t have a file size limit.
How to Compress ASF Files with MiniTool Video Converter
Below is a step-by-step guide on how to compress ASF file using MiniTool Video Converter.
Step 1. Download and install MiniTool Video Converter.
MiniTool Video ConverterClick to Download100%Clean & Safe
Download MiniTool Video Converter by clicking on the download button above. Then, follow the on-screen instructions to install this ASF video compressor on your PC.
Step 2. Upload ASF videos.
After launching MiniTool Video Converter, go to the Compress Video module. There, click on the upper-left Add Files option to import your ASF videos.

Step 3. Specify compression settings.
Click on the Settings icon to enter the Compression Settings window.

In the pop-up window, drag the red slider to adjust the compression level. Then, expand the Format option and choose an output format. To check whether the compression percentage is appropriate, click on the Preview button. Finally, click on OK to apply the compression settings.

Step 4. Select a saving path.
Expand the bottom Output option to choose an output location for the compressed videos.

Step 5. Start compression.
Begin the compression process by clicking on the bottom-right Compress All button.

Step 6. Locate compressed videos.
When the file compression ends, this ASF compressor will automatically switch to the Completed section. There, click on the Folder icon to locate the output videos.

With the above-detailed steps, it will never be difficult for you to compress ASF file.
How to Convert the Compressed Files to ASF
Some of you may want to save the compressed videos in ASF format. To do that, MiniTool Video Converter, as a free video converter, can also do you a favor. Just follow the guidance below.
Step 1. Upload compressed videos.
Go to the Convert Video tab of MiniTool Video Converter. There, click on Add Files to import your compressed files.

Step 2. Set ASF as the output format.
Expand the bottom Convert all files to option to enter the output format window. There, switch to the Video tab and click on ASF. Then, select the resolution that you want. Here, I choose ASF HD 1080P.

Step 3. Choose a destination folder.
Expand the bottom Output option to determine an output location for the converted files.

Step 4. Start conversion.
Click on the bottom-right Convert All button to start the conversion process.

Step 5. Check the converted files.
When the file conversion completes, this file converter will automatically switch to the Completed section. There, click on the Folder icon or the Play icon to locate or view the converted files.
Undoubtedly, MiniTool Video Converter is a powerful file compressor and file converter. More surprisingly, it can also help you record the screen without watermarks and time limits. Also, you can use MiniTool Video Converter to download videos from various platforms, such as TikTok, Facebook, Instagram, YouTube, and Twitter.
Method 2. Try Clipchamp (Online)
You can also compress ASF file by trimming it. To accomplish the compression task, Clipchamp can help. Developed by Microsoft, it is a remarkable ASF editor with a wide range of editing options. Below are the detailed steps to compress ASF file with Clipchamp.
Step 1. Go to the web version of Clipchamp.
Go to https://app.clipchamp.com. There, click on Create a new video to access the main interface of Clipchamp.

Step 2. Import your ASF video.
Click on the upper-left Import media option to import your ASF file.

Step 3. Add your ASF file to the timeline.
Move the mouse to the area on your ASF file. Then, click on the pop-up plus icon to add the video file to the timeline.

Step 4. Trim your ASF file.
Mouse over the start/end of the video clip until the double-headed arrow icon appears. Then, drag the arrow rightwards/leftwards to remove the unwanted part.

If you need to trim the middle part of the video clip, drag the playhead to the beginning of the unwanted part. Then, click on the scissors icon to split the video clip. After that, move the playhead to the end of the unwanted part and click on the scissors icon again. Finally, select the middle part, right-click on it, and select Delete.

Step 5. Start compression.
Click on the upper-right Export button and choose the resolution you want. Then, the trimmed video will be saved automatically.
Step 6. Save the trimmed file to your PC.
When the file saving process finishes, click on the Save to your computer button to choose a saving path for the trimmed video. Then, go to the destination folder to check the saved file.
As you can see, with Clipchamp, you can compress ASF file without downloading extra software.
MiniTool MovieMakerClick to Download100%Clean & Safe
Wrapping Up
Both MiniTool Video Converter and Clipchamp allow you to compress ASF file. If you prefer an offline tool, try MiniTool Video Converter. On condition that you prefer an online method and want to trim your ASF video, never miss Clipchamp.
In addition, if you have encountered any problems when using MiniTool Video Converter, please contact us via [email protected] to ask for help. Also, you can directly send me a message on Twitter. I will help you as soon as possible.
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