Free Download100% Clear & Secure
Free Download100% Clear & Secure
With the development of technology, many people like to combine some AVI videos into one to make interesting videos. They use these videos to share skills and life with others on various platforms, like YouTube and Facebook. And some people also combine some AVI videos in to one to spoof someone.
But how to merge these AVI files into one? How can we use these AVI videos to create new videos? in this case, you may need an AVI Joiner software to help you. AVI Joiner enables you to join more than one AVI video files into one file without any hassle. In this article, you can find the best AVI Joiner software.
VLC is a well-known video media tool that can merge AVI videos into one for free. With its Convert/Save feature, you can import multiple AVI files and merge them into one large file. It is noted that the merging process is most effective when all AVI files share identical codecs and resolutions to avoid playback errors. If you want a free tool to merge videos, read on to learn how to do it in detail.
1. Download and launch the software
Go to the official VLC website to download its latest version on your computer. Then, double-click the software icon to enter it.
2. Open the tool
Click Media from the top menu and select the Convert/Save option in the drop-down list.
3. Import AVI files
Under the File section, click the Add button to import the AVI files you want to merge, and choose Convert/Save at the bottom to proceed.
4. Select output format and export
If you want to maintain the AVI format, choose Profile as AVI. Otherwise, for better playback compatibility, you can set MP4 as the output format.
Lastly, click Start to begin the merging.
With this powerful tool, merging AVI files is an easy thing using the intuitive setups. As a free and open-source tool, it is enough for most people who just need occasional video merging. If you need advanced editing features, this tool is not a good choice.
Want an advanced AVI joiner to help combine multiple AVI videos into one? AnyMP4 Video Converter Ultimate would be the best choice for you. This AVI joiner software has a simple and friendly interface and enables you to join various AVI video files without size limits into one with great quality easily. It has rich video editing tools that you can utilize to adjust your AVI video effects, like filters, templates, etc.
Furthermore, Video Converter Ultimate is an all-in-one video converter and video enhancer. It offers you great solutions to convert video/audio formats, edit video and music in 1,000+ formats. It is compatible with computers that run Windows 11/10, macOS 10.10 and above systems.
Features
1.Download and open the software
Download Video Converter Ultimate software and then follow the on-screen instructions to install it. After installing successfully, launch it.
2. Upload AVI files you want to merge
Click Add Files and select the Add File or Add Folders. Or directly drag multiple AVI videos to this program.
After adding files, you can see its information on the interface, like the original format, the screen size and the time length.
3. Select an output format
Click on the format icon on the right side of the video file. Then you can see a list of formats. Choose a format as the target format and adjust the profile settings according to your need.
4. Export the merged file
Select a path for the converted files on the bottom. Tap Merge into one file. Click the Convert All button on the main interface to start merging AVI files into one on your computer.
This tool can easily combine AVI files into a single video while maintaining high video quality. It is versatile to provide more editing tools for you to optimize videos. If you need high-quality video editing, merging, and outputting, try this tool!
During the AVI merging process, you may encounter many problems that restrict the normal combination process, even affect the proper playback after merging. Here are some common troubleshooting and tips for you.
1. Fix Audio-Video Desync
Mismatched audio sample rates or frame rate variations often lead to audio 'drifting' out of sync after the merge. To prevent this, ensure all clips are normalized to the same audio frequency (e.g., 48kHz) and a constant frame rate before joining. If the sync is already broken, you can use VLC’s 'Track Synchronization' tool or a dedicated editor to manually shift the audio offset.
2. Standardize Codecs to Avoid 'Glitches'
AVI is just a wrapper, and the video inside could be encoded with anything from DivX to Xvid or Raw data. Merging two or multiple AVI files with different internal codecs can result in a file that crashes players or shows only a black screen for the second clip. Always transcode your video clips to a single, modern codec like H.264 before merging to ensure structural compatibility across the entire timeline.
3. Repair Damaged File Indexes
AVI files rely on an index at the end of the file to navigate the video; if your source clips are corrupted or were improperly saved, the merging process will fail. Use a tool like VLC Media Player or VirtualDub to 're-index' or repair damaged clips before you attempt to join them. This ensures the merging software can accurately calculate the total duration and transition points.
4. Address Mismatched Resolutions
If you merge a 720p AVI with a 1080p AVI, the software might stretch the smaller clip or add unexpected black borders (letterboxing). To maintain a professional look, use a 'Crop' or 'Fit to Frame' function to unify the resolution of all segments to your target output size. This prevents the 'jumping' effect where the video size appears to change abruptly between scenes.
5. Prevent Lossy Re-encoding
Repeatedly saving and merging can degrade video quality, making the final result look pixelated or 'muddy.' If your clips already share the exact same properties, use a 'Lossless Joiner' or the 'Auto Copy' feature in professional converters to stitch them together without re-encoding. This 'stream copying' method is nearly instantaneous and preserves 100% of the original visual data.
How to Merge Videos with VLC?
Yes. Download, install and launch VLC media player. Select Open Multiple Files in Media menu. Click Add button under the File tab. Then add the files. Finally, click the Play button and click Convert from the drop-down menu. Then it will ask you to set the location for saving files location. Set the save path you want.
How to combine multiple MP4 files into one file?
AnyMP4 Video Converter Ultimate also can help you do this. Click Add File to add your MP4 videos. Select the target format in the Format menu. Tap Merge into one file. Click the Convert All button on the main interface to start merging MP4 into one. Furthermore, you also can edit the video. You can trim, rotate, crop and add watermark and subtitle.
What is AVI format used for?
It stands for Audio Video Interleave. The AVI file is a commonly used file format developed by Microsoft for storing both video and audio data in a single file. The AVI format is based on the Resource Interchange File Format (RIFF), a container format used to store multimedia data.
After reading this post, you would know how to combine AVI videos into one. VLC provides you with a free and easy choice. AnyMP4 Video Converter Ultimate can help you merge, convert and edit videos. It can help you solve ant problem about videos. You should have a try. Have a nice day!
Updated by Mark Cristobal to Edit VideoMore readings
How to Merge Video Clips on iPhone to Make a Single Video File
It is easy to trim or clip a video on iPhone, while you are unable to combine videos together with the default feature. That is why we share the best ways to merge videos on iPhone.
10 Best AVI to MP4 Converters to Convert AVI MP4 Easily
The quickest, easiest way to convert videos to MP4? All best AVI to MP4 Converters are here in the post. And you can get how-to of these applications.
5 Best Solutions to Convert MOV to AVI In High Quality
In order to learn how to convert MOV to AVI, you can simply read and follow this article to get these methods of converting MOV to AVI.
[Updated] Top 10 Best AVI Players for Windows 10/8/7 and Mac
Can't play AVI files in Windows Media Player? It is time to change a reliable AVI player. Here are 10 AVI video players for Windows and Mac with smooth visual experience. Just read and check.
Add your comments to join the discussion here