Convert2.co
Convert2.co
Free Online Converter

Convert AVI to MKV Online - Fast & Free

Fast, secure and completely free. No registration required.

AVI
AVI
MKV
MKV

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Maximum file size: 100MB

About this conversion

Easily convert your AVI video files to MKV format with Convert2.co's free online converter. AVI, an older container format, can sometimes lack compatibility with modern devices and players. MKV, on the other hand, is a highly flexible and widely supported container known for its ability to hold multiple audio and subtitle tracks, making it ideal for archiving or streaming. Our AVI to MKV converter ensures a smooth transition, preserving your video quality while offering enhanced features. Whether you're preparing videos for playback on smart TVs, media servers, or simply want a more versatile format, our tool provides a quick and reliable solution. Experience seamless AVI to MKV conversion without any software downloads.

High-quality AVI to MKV conversion preserving original video and audio.
Supports a wide range of AVI codecs and MKV features for maximum compatibility.
Fast processing speeds to convert your videos in minutes.
Simple, user-friendly interface – no technical expertise required.
Secure and private conversion: your files are deleted after processing.

📋 How to Convert AVI to MKV

1

Upload

Select or drag your AVI file to the converter

2

Convert

Click the convert button and wait a moment

Download

Get your converted MKV file instantly

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Source format

AVI

AVI (Audio Video Interleave) is a multimedia container format introduced by Microsoft in 1992 as part of its Video for Windows technology. It supports multiple audio and video streams within a single file, often using codecs like DivX or Xvid for compression. While historically popular, AVI files can sometimes be less efficient and lack support for advanced features like multiple subtitle tracks or chapter points, which are common in modern video containers.

Target format

MKV

MKV (Matroska Video) is an open-standard, free, and open-source container format. It's highly versatile, capable of holding an unlimited number of video, audio, picture, or subtitle tracks in one file. MKV is widely praised for its flexibility, support for various codecs, and features like chapter points, menus, and error correction. Its adaptability makes it a popular choice for storing high-definition movies and TV shows, offering excellent compatibility across many devices and media players.

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Why Convert AVI → MKV?

Converting AVI to MKV offers several advantages. MKV is a more modern and flexible container format, better suited for today's media consumption. You might choose to convert AVI to MKV to gain support for multiple audio languages or subtitle tracks within a single file, ideal for international content or personal collections. MKV's robustness and wider compatibility with modern smart TVs, media streamers, and software players often make it a superior choice for playback and archiving compared to the older AVI format. This conversion ensures your videos are accessible and feature-rich.

AVI vs MKV

AVI, a legacy container from Microsoft, is relatively simple but less adaptable, often struggling with features like multiple audio/subtitle tracks or chapters. MKV (Matroska), an open-source format, excels in flexibility and feature richness. It can seamlessly integrate multiple video, audio, and subtitle streams, making it perfect for complex media files. While AVI might be found on older systems, MKV offers superior compatibility with modern media players and streaming devices, better compression options (when used with appropriate codecs), and is generally the preferred choice for high-definition content and comprehensive media archiving due to its robust structure.

Frequently Asked Questions

How do I convert AVI to MKV?

Simply upload your AVI file(s) to our online converter by clicking the 'Upload' button. Once uploaded, select MKV as your desired output format. Click the 'Convert' button and wait for the process to complete. You can then download your new MKV file.

Is the AVI to MKV conversion free?

Yes, Convert2.co offers a completely free service for converting AVI to MKV. You can convert as many files as you need without any hidden charges or subscriptions.

What is the quality of MKV output?

Our converter aims to maintain the highest possible quality during the AVI to MKV conversion. While some re-encoding might occur depending on the source AVI, we strive to preserve the original video and audio fidelity as closely as possible, resulting in excellent MKV output.

Can I convert multiple AVI files at once?

Currently, our tool is optimized for individual file conversions to ensure the best performance and quality. However, you can easily queue up multiple AVI files one after another for conversion to MKV.

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