Need to Compress an AVI File?

Use our online AVI converter for quick conversions. For larger files and batch conversions, try Movavi Video Converter.

Compress to
Edited by
Ben Jacklin
18466

Key takeaways

  • AVI videos can eat up a lot of storage, but you don’t have to lose quality just to make them smaller. Movavi Video Converter makes the process quick and simple: a few clicks in order to compress AVI file, and the size drops noticeably.
  • It’s not only about shrinking videos, though. The program also converts between formats like MP4, MOV, and MKV, with built-in profiles that match common devices and social platforms.
  • The developers keep the tool in good shape, releasing updates regularly and improving how everything runs. They even left in older but still useful options, like DVD conversion, for anyone who prefers watching from a disc collection.
  • You can tell the program what final size you want, and it automatically balances the bitrate and quality. If you’re picky about details, nothing stops you from adjusting every setting by hand until the result looks exactly how you want it.
  • For best results, preview a short sample before converting the full file, that little check saves a lot of time and keeps your video looking just right.

Movavi Video Converter is a convenient AVI video compressor that you can also use to convert video files to any format, including MKV, MOV, GIF, MP4, and many others.

To make things easier, Movavi Video Converter includes a large number of presets for converting files, depending on the desired output format or intended use. With this program, you can easily transfer any video to your phone, tablet, or any other mobile device.

The developers behind the Movavi project work restlessly to keep their converter software up-to-date and highly competitive. For example, in the last version, they sharpened the DVD conversion feature. That is exceedingly useful because some memories still live on discs, and Movavi makes sure those shiny circles of the past can spin freely in the current age.

Read on to learn more about how to compress AVI files without losing quality.

How to compress AVI video files

Sometimes we need to compress AVI files to a smaller size, for an email attachment or just to optimize them for the web, for example for uploading to YouTube or Facebook. Of course, it is also important that the files are processed without loss of quality.

If you have no experience in file compression, you may be finding it hard to figure out which video compression software suits your needs best. Movavi Video Converter is an easy-to-use app that’s right for almost everyone.

Movavi Video Converter is a convenient AVI video compressor that you can also use to convert video files to any format, including MKV, MOV, GIF, MP4, and many others.

To make things easier, Movavi Video Converter includes a large number of presets for converting files, depending on the desired output format or intended use. With this program, you can easily transfer any video to your phone, tablet, or any other mobile device. Read on to learn more about how to how to compress AVI files without losing quality.

Step 1. Download and install the software

Download Movavi Video Converter by clicking the appropriate button and start the installation. Follow the on-screen instructions to complete the installation process.

Step 2. Add the AVI files to the app

Click the Add Media button and select Add video. Find the file you want to convert in the dialog box. Click the Open button.

Step 3. Select the required format

Select the required format or mobile device to ensure the correct properties are used for the output file. Alternatively, you can connect your device to your computer and click the Cell Phone icon to the right of the search bar – the program will automatically detect your device and suggest a suitable preset.

Step 4. Specify the desired video size

Return to the main program window and click Compress file. Select the target file size using the File size slider. The quality and bitrate will be adjusted automatically. You can also click Convert sample to preview how the file will look after conversion.

Step 5. Start the process of compressing the file

To select a folder in which to save the converted files, click the Save to button. Click Convert to launch the compression process. Once the conversion is complete, the selected folder will open automatically.

That's all it takes to make an AVI file smaller! Compressing videos is easy with Movavi Video Converter. The program is available for both Windows 10/11 and macOS.

Movavi Video Converter

The ideal way to get your media in the format you need!

Movavi Video Converter

Frequently asked questions

What is the best AVI compressor?

If you’ve ever tried to compress AVI files and ended up buried in confusing menus, you’ll appreciate how simple Movavi Video Converter feels. It runs great on both Windows PC and Mac, works offline and keeps the quality looking clean. You can just drag in a few videos, hit convert, and let it run while you grab a snack or check your messages.

Yes, HandBrake and VLC can do it too, but they’re a bit too much, powerful but not exactly plug-and-play. If you’d rather skip the trial-and-error and just get your files smaller without headaches, Movavi Video Converter is the smarter, easier pick.

How do I decrease the MB size of a video?

Cutting away what you don’t need, like long intros, blank shots, or repeated takes, is what provides an answer to the question "How to reduce AVI file size?" Drop the resolution from 4K to 1080p or 720p; it still looks fine on most screens. You can also tweak the bitrate or change the format to something lighter like MP4 or H.265. In Movavi Video Converter, it’s as easy as drag, set, and export. Always check the final video after compression, a quick preview tells you if the quality still holds up.

Why is my AVI file so large?

AVI is old and not big on compression. It stores everything, even data you don’t really need. Longer videos, high resolution, and multiple audio tracks blow up the file size fast.

To fix that, convert it to MP4. You’ll keep most of the quality but cut the space in half… or more. Your hard drive will thank you.

What is the best AVI compression format?

Go for MP4. It’s the most practical format, easy to play anywhere (phone, PC, or TV) and balances size with clarity. That’s why almost every compressor out there includes MP4 presets.

Can AVI files be compressed?

Absolutely. Load the file into any reliable compressor or conversion software, reduce the resolution or adjust the bitrate, then export the new version. Test a short piece first to be sure the quality looks right before shrinking the full video.

How do I turn an AVI into MP4?

Open your AVI in any good video software, pick MP4 as the output format, and adjust the resolution or bitrate. Then start the conversion.

In a few minutes, you’ll have a smaller, smoother MP4 that plays on almost anything: no extra downloads, no setup, just clean results both offline and online.

Have questions?
Have questions?
If you can’t find the answer to your question, please feel free to contact our Support Team.
Join us for discounts, editing tips, and content ideas

1.5M+ users already subscribed to our newsletter

By signing up, I agree to receive marketing emails from Movavi and agree to Movavi's Privacy Policy.