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Konvertuoti AVI į WebM

Free online AVI to WebM converter. Fast, secure, no signup required.

12.9K+ files converted

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Accepted: AVI files · Max 100 MB per file

avi webm

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Need to convert AVI to WEBM? MegaConvert makes it easy. Upload your Audio Video Interleave (AVI) file and get a WebM Video (WEBM) file in seconds — no software to install, no signup required. Whether you need this conversion for social media, video editing, device compatibility, web streaming / archival, our online converter handles it instantly. Free for files up to 25MB, with support for larger files up to 2GB.

How to Convert AVI to WEBM Online

  1. 1
    Upload your AVI file

    Click the upload area or drag and drop your AVI file. Files up to 25MB are free. Larger files are supported with pay-per-use.

  2. 2
    Choose WEBM as output format

    WEBM is automatically selected on this page. You can adjust conversion settings if needed.

  3. 3
    Click Convert

    Hit the Convert button to start processing. Your file will be converted using our high-performance servers.

  4. 4
    Download your WEBM file

    Once conversion is complete, click Download to save your new WEBM file. Free files are available for 1 hour.

Why Convert AVI to WEBM?

  • **Modernize your files** — AVI is an older format. Converting to WEBM ensures better compatibility with current software and devices.
  • **Better efficiency** — WEBM offers improved compression and quality compared to older formats, reducing file sizes while maintaining fidelity.
  • **Optimized for web** — WEBM is designed for web use, offering faster loading times and better browser support.
  • **Reduce file size** — Converting between formats can significantly reduce file size, making files easier to share via email or cloud storage.
  • **Software requirements** — Your software or platform may require WEBM format specifically. Converting ensures full compatibility.

AVI vs WEBM — Format Comparison

Feature AVI WEBM
Full Name Audio Video Interleave WebM Video
Developer Microsoft Google
First Released 1992 2010
Category Video Video
Extension .avi .webm
MIME Type video/x-msvideo video/webm

Re-encoding video may reduce quality. Use MKV for lossless container conversion.

About AVI Format

Classic Windows video container format supporting various codecs with large file sizes.

Full name: Audio Video Interleave

Developer: Microsoft (1992)

About WebM Format

Open royalty-free media format designed for HTML5 video using VP8/VP9 codecs.

Full name: WebM Video

Developer: Google (2010)

Dažnai Užduodami Klausimai

Upload your AVI file to MegaConvert.io, select WEBM as the output format, and click Convert. Your converted file will be ready to download in seconds. No software installation required.
Yes! Files up to 25MB can be converted for free, up to 3 times per day. For larger files, pay-per-use pricing starts at just $2 for files up to 100MB.
Absolutely. All uploaded files are encrypted in transit (HTTPS), scanned for viruses, and automatically deleted after conversion. We never share or access your files.
Free users can convert files up to 25MB. Pay-per-use supports files up to 2GB. Subscribers get up to 2GB with priority processing.
Classic Windows video container format supporting various codecs with large file sizes. Developer: Microsoft (1992).
Open royalty-free media format designed for HTML5 video using VP8/VP9 codecs. Developer: Google (2010).