Upload and Convert AVI to MKV

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video.mp4

15.2 MB

Conversion Settings
Input Format:
AVI
Output Format:
Thisconverter is preset to convert AVI files to MKV . MKV supports multiple audio and subtitle tracks with excellent quality.
AVI
Original Format
MKV
Converted Format
15.2 MB
Output Size
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Supported Conversion Formats

MP4 to MOV
Convert MP4 to Apple QuickTime format
MP4 to WebM
Convert MP4 to WebM for web usage
MP4 to AVI
Convert MP4 to AVI format
MP4 to MKV
Convert MP4 to MKV container format
MOV to MP4
Convert QuickTime videos to standard MP4
MOV to WebM
Convert QuickTime videos to WebM format
MOV to AVI
Convert QuickTime videos to AVI format
MOV to MKV
Convert QuickTime videos to MKV container
AVI to MP4
Convert AVI files to compatible MP4
AVI to WebM
Convert AVI files to WebM format
AVI to MOV
Convert AVI files to QuickTime format
AVI to MKV
Convert AVI files to MKV container
WebM to MP4
Convert WebM videos to standard MP4
WebM to MOV
Convert WebM videos to QuickTime format
WebM to AVI
Convert WebM videos to AVI format
WebM to MKV
Convert WebM videos to MKV container
MKV to MP4
Convert MKV containers to MP4
MKV to WebM
Convert MKV containers to WebM format
MKV to MOV
Convert MKV containers to QuickTime format
MKV to AVI
Convert MKV containers to AVI format

Features

Fast
Browser-based conversion
Private
No server uploads

Frequently Asked Questions

What video formats can I convert between?

Our converter supports all major video formats including MP4, MOV (QuickTime), AVI, WebM, and MKV. You can convert between any of these formats. For example: MP4 to MOV, AVI to MP4, MOV to WebM, and more. All conversions happen directly in your browser.

Is video conversion really free?

Yes, completely free! There are no hidden charges, subscriptions, or premium features. Since the conversion happens in your browser using your device's processing power, there are no server costs for us, so we can offer this service for free forever.

Which format should I convert to?

MP4 (H.264) is recommended for maximum compatibility - it works on all devices and platforms. Choose MOV for Apple ecosystem and professional editing. WebM is best for web use and streaming. AVI for legacy Windows compatibility. MKV supports multiple audio tracks and subtitles.

How long does video conversion take?

Conversion time depends on your video's length and your device's processing power. Typically, a 5-minute video takes 2-4 minutes to convert. Longer videos or slower devices will take more time. The entire process happens on your device, so a faster computer means faster conversion.

Will converting reduce video quality?

Our converter uses high-quality encoding settings to preserve your video quality. When converting to MP4 or WebM, we use modern codecs (H.264/VP9) that maintain excellent quality. Some quality loss is inevitable with lossy formats, but it's minimal and rarely noticeable to the human eye.

Free Online Video Format Converter

Convert your videos between different formats instantly with our browser-based video converter. Whether you need to convert MP4 to MOV for Apple devices, AVI to MP4 for better compatibility, or any other format combination, our tool handles it all without requiring uploads to external servers.

Why Convert Video Formats?

  • Device compatibility: Different devices and platforms support different formats
  • File size optimization: Modern formats like WebM offer better compression
  • Editing requirements: Video editors often require specific formats
  • Web optimization: WebM and MP4 are ideal for websites
  • Quality preservation: Convert from lossy to lossless formats when needed

Supported Video Format Conversions

Our converter supports all major video format combinations: MP4 to MOV, MOV to MP4, AVI to MP4, MP4 to WebM, WebM to MP4, MKV to MP4, MP4 to MKV, and many more. Convert between any supported format with just a few clicks.

Privacy-Focused Video Conversion

Unlike traditional online converters that upload your videos to their servers, our tool processes everything locally in your browser using WebAssembly technology. Your videos never leave your device, ensuring complete privacy and security. This approach also means faster processing and no file size limits imposed by server storage.

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