Join AVI Files

Merge AVI files online and for free

Merge AVI

Easy Video Merging

Instantly upload any number of videos or images and combine them with one click.

Video Combining Options

Select from several resolutions, formats, and crop options to create one amazing video!

Add a Great Song

To complete the atmosphere of your video, add music to the project. Don't forget to adjust its length and volume.

What is an AVI joiner

AVI is a multimedia container format that can store both audio and video data. It uses less compression and takes up more space than many other formats.

Clideo's AVI Joiner lets you convert your video to any desired format besides merging. It's online, so you don't need to download and install anything to your device.

The tool allows uploading files up to 500 MB each free of charge. It's usually more than enough, but if you have bigger files, you can subscribe to Clideo Pro and edit your files without limits.

How to combine multiple AVI files into one

Need help?
Upload AVI videos
Click "Choose files" to add AVI and other files to the tool. If your videos are stored online, call a dropdown menu by clicking on the small arrow on the right of the button. There you'll find options to upload from Google Drive, Google Photos, or Dropbox.
Combine two or more AVI files
You can reorder the added files by dragging and dropping them on the timeline. Choose the aspect ratio and crop the frame if needed. If there are pictures, set their duration. The tool allows adding music. Select an output format if needed and click "Export".
Save the merged AVI
Download the result to your device or upload it to Google Drive, Google Photos, or Dropbox. If you want to change something, just click "Edit" so that you don't need to start over.
4.8 5,300 reviews
A most user-friendly, easy-to-manage app, and all online, so there is no downloading or anything complicated - and most of it is FREE too! It has so many features for creating video and audio projects, with clear instructions. Amazing.
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Lucas Low

Get Clideo Video Editor App for iPhone

Download the Clideo Video Editor App to your iPhone to create your own video and edit it in any way: combine video, images, text, and music in the multi-track timeline.

Ready to merge your videos?
Let's do it with our online video joiner!