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How to Shrink AVI Files: Step-by-Step Guide

Learn how to Shrink AVI Files with clear steps, useful examples, and practical tips. Complete the task correctly and avoid common mistakes.

Table of Contents

This updated guide explains how to Shrink AVI Files through clear steps, practical examples, and important checks that help prevent common errors.

Method 1 of 4:

PC: Windows Movie Maker

  1. Shrink AVI Files — PC: Windows Movie Maker screenshot 1
    Open your Windows Movie Maker program on your PC. An icon located on your desktop typically designates this program; if not, you can also locate the program by going to the "Start" menu, selecting "All Programs" and searching for the program.
  2. Shrink AVI Files — PC: Windows Movie Maker screenshot 2
    click the "Import Video" option underneath the "Capture Video" title in the column along the left hand side. This will prompt a window to open allowing you to browse through the video files you may need to compress.
  3. Shrink AVI Files — PC: Windows Movie Maker screenshot 3
    Select the AVI video file you may need to compress by clicking on the file to highlight it. This will automatically put the file name of the AVI to be compressed into the "File Name" field in the video file selection window.
  4. Shrink AVI Files — PC: Windows Movie Maker screenshot 4
    Click the "Import" button. This will then bring up a window showing the video file's importing progress.
  5. Shrink AVI Files — PC: Windows Movie Maker screenshot 5
    Select all of the video file components that have just been imported into Windows Movie Maker. Do so by holding down the left mouse button and dragging your cursor over every video file component to highlight it.
  6. Shrink AVI Files — PC: Windows Movie Maker screenshot 6
    Drag the video components into the "Timeline" feature. Do this by continuing to hold down the left mouse button and dragging the highlight components into the "Timeline" section located at the bottom of the Windows Movie Maker screen.
  7. Shrink AVI Files — PC: Windows Movie Maker screenshot 7
    Select "Save to my computer" located in the column on the left hand side. This will prompt a "Save Movie Wizard" window to pop up.
  8. Shrink AVI Files — PC: Windows Movie Maker screenshot 8
    Type in a file name in designated field in order to differentiate your original AVI video file from the newly compressed video file; then click "Next"
  9. Shrink AVI Files — PC: Windows Movie Maker screenshot 9
    Select the new size you want your AVI video file to compress down to from the video size dropdown menu. Click "Next." Your AVI video file will then compress to a smaller bit size. After video compression, the "Save Movie Wizard" will prompt you to finish the video compression and view your movie. To do so, simply press the "Finish" button.
Method 2 of 4:

PC: AVS Video Converter

  1. Shrink AVI Files — PC: AVS Video Converter screenshot 10
    Download the "AVS Video Converter" software.
  2. Shrink AVI Files — PC: AVS Video Converter screenshot 11
    Open your AVS Video Converter program from the icon located on your desktop.
  3. Shrink AVI Files — PC: AVS Video Converter screenshot 12
    Click the "Browse" button located on the right hand side of the AVS Video Converter window.
  4. Shrink AVI Files — PC: AVS Video Converter screenshot 13
    Locate and select the AVI file you wish to compress; click "Open. "
  5. Shrink AVI Files — PC: AVS Video Converter screenshot 14
    Select the "To AVI" tab located at the top of the AVS Video Converter window. If you may need to compress your AVI file as a different file format, select the corresponding file format from the tabs along the top of the AVS Video Converter window.
  6. Shrink AVI Files — PC: AVS Video Converter screenshot 15
    Choose the file type you may need to compress your AVI video file to from the "Profile" drop down menu in the middle of the AVS Video Converter screen. This will give you options based on the medium you will be using your compressed AVI file; i. e. HD Video, Blackberry videos, MPEG4, etc.
  7. Shrink AVI Files — PC: AVS Video Converter screenshot 16
    Click the "Edit Profile" button next to the "Profile" drop down menu.
  8. Shrink AVI Files — PC: AVS Video Converter screenshot 17
    Change the AVI video file's bitrate by typing in the bitrate file size in the "Bitrate" field in the "Edit Profile" window; click "OK" to apply the bitrate changes.
  9. Shrink AVI Files — PC: AVS Video Converter screenshot 18
    Click the "Convert Now" button located at the bottom left hand side of the AVS Video Converter window. This will prompt the program to begin the file compression process.
  10. Shrink AVI Files — PC: AVS Video Converter screenshot 19
    Click the "Open Folder" button once your file has finished compressing in order to playback your compressed AVI file.
Method 3 of 4:

Mac: IMovie

  1. Shrink AVI Files — Mac: IMovie screenshot 20
    Open your iMovie program.
  2. Shrink AVI Files — Mac: IMovie screenshot 21
    Select "New" from the "File" drop down menu located at the top of the iMovie window.
  3. Shrink AVI Files — Mac: IMovie screenshot 22
    Type the name of the new project you may need to create as your compressed AVI video file.
  4. Shrink AVI Files — Mac: IMovie screenshot 23
    Choose where you may need to save the newly compressed AVI file from the drop down menu labeled "Where;" click "Create. "
  5. Shrink AVI Files — Mac: IMovie screenshot 24
    Select "Import" from the "File" menu on the on the top right hand side of the iMovie window.
  6. Shrink AVI Files — Mac: IMovie screenshot 25
    Locate and select the AVI video file you may need to compress; click "Open. " This will open the AVI video file in your project edit/timeline window.
  7. Shrink AVI Files — Mac: IMovie screenshot 26
    Select "Export" from the "File" menu.
  8. Shrink AVI Files — Mac: IMovie screenshot 27
    click the "QuickTime" icon.
  9. Shrink AVI Files — Mac: IMovie screenshot 28
    Select either the "Email" or "Web" option from the drop down menu labeled "Compress Movie For: " depending on what you are using the AVI file for.
    • Email: the "Email" option will out put the smallest file size available through this program. However, the video will only retain fair to poor video viewing quality.
    • Web: the "Web" option will retain a fair to good video viewing quality, but also puts out a slightly larger file size.
  10. Shrink AVI Files — Mac: IMovie screenshot 29
    Select the "Share" button then click "Save. " This will then export your AVI video file as a compressed file.
Method 4 of 4:

Mac: Zwei-Stein

  1. Shrink AVI Files — Mac: Zwei-Stein screenshot 30
    Open the Zwei-Stein program on your Mac. If you do not already have it, you can download it for free via the Internet.
  2. Shrink AVI Files — Mac: Zwei-Stein screenshot 31
    Select the "File" tab and scroll down to "Import. " This will open a secondary menu; select "Import Video Clip."
  3. Shrink AVI Files — Mac: Zwei-Stein screenshot 32
    Open the AVI file you wish to compress within the Zwei-Stein AVI file window prompting you to do so.
  4. Shrink AVI Files — Mac: Zwei-Stein screenshot 33
    Click "Destination" the select "Video Format. " Choose the minimum video resolution possible in order to compress your AVI video file.
  5. Shrink AVI Files — Mac: Zwei-Stein screenshot 34
    Click "Destination" again and select the "Frames per second" option. Choose a low frames per second value; the smaller the frames per second value is, the smaller the size of the AVI file will be compressed to.
  6. Shrink AVI Files — Mac: Zwei-Stein screenshot 35
    Click "Destination" again and go down to "Export" then select "Video for Windows. "
  7. Shrink AVI Files — Mac: Zwei-Stein screenshot 36
    Type in a file name for the compressed AVI video file into the designated field, then click "OK. "
  8. Shrink AVI Files — Mac: Zwei-Stein screenshot 37
    Select the "Average Quality" option within the Sound Quality to shrink the video file down even more so; click "OK. " Zwei-Stein will then compress your AVI video file down to the specified size.

FAQ

What is the easiest way to Shrink AVI Files?

Start with the requirements in this guide, then follow each step in order. Check the result after every major change so problems are easier to identify.

Can beginners follow these instructions?

Yes. The process is organized into practical steps, and you can repeat any step before moving forward.

What should I check if the method does not work?

Confirm your software or device version, permissions, settings, file format, and internet connection when the task depends on online services.

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