Convert AVI to WebM Online

Convert your AVI files into WebM effortlessly with our user-friendly AVI to WebM Converter. Experience lightning-fast conversion speeds, top-notch video quality, and with no software downloads required.

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Streaming videos for

tv9simplilearnapna1mgyourstorybetterplacesportskeedagrowthschooltv9simplilearnapna1mgyourstorybetterplacesportskeedagrowthschool
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213 reviews

How to Convert AVI to WebM?

Follow these simple steps to convert AVI files to WebM in seconds:

Upload

Select or drag your AVI file to our online AVI to WebM converter.

Upload Video

Convert

Click the “Convert” button and let our tool transform your .avi file to .webm in seconds.

Embed Video

Download

Save your newly converted WebM file to your device, ready to stream or share.

Video Playback across all devices

What is AVI?

AVI, or Audio Video Interleave, is a multimedia container format developed by Microsoft that stores video and audio data in a single file. It uses less compression than modern formats like MP4, resulting in larger file sizes but often higher quality. AVI supports a wide range of codecs for video (such as DivX or Xvid) and audio (like MP3 or AC3), offering flexibility in how media is encoded. While AVI is best suited for Windows-based systems and players like Windows Media Player, it may face compatibility issues on mobile devices or web browsers without additional codecs. Unlike MP4, AVI does not natively support streaming or subtitles, making it more suitable for local playback and editing.

What is WebM?

WebM is an open, royalty-free video file format designed for the web. Developed by Google, it is optimized for efficient streaming and playback in web browsers. WebM uses the VP8 or VP9 video codecs and the Vorbis or Opus audio codecs to deliver high-quality, compressed media. It is supported by major browsers like Chrome, Firefox, and Opera without the need for plugins. WebM is especially popular for HTML5 video and is widely used on platforms like YouTube for fast, seamless video delivery.

AVI vs. WebM

AVI vs. WebM—let’s see which is better! Here's a detailed comparison:

Feature comparisons

AVI
WebM
FeatureAVI tierWebM tier
File Extension
.avi.webm
Developer
MicrosoftGoogle
Compression
Minimal compression; larger file sizesEfficient compression optimized for web streaming
Quality
High-quality but file size depends on codec usedWeb-optimized quality, may lose fidelity at high bitrates
Video Codec Support
DivX, Xvid, MPEG-4, H.264 (varies by player)VP8, VP9, AV1
Audio Codec Support
MP3, AC3, PCM, AACVorbis, Opus
Streaming Support
Limited; not ideal for modern streamingDesigned for seamless HTML5 video streaming
Compatibility
Best on Windows systems and older media playersSupported by all major web browsers; limited device support
Use CasesLocal video playback, archival, video editingWeb-based video delivery, HTML5 video embedding, YouTube

Features

AVI
File Extension
.avi
No
Developer
Microsoft
No
Compression
Minimal compression; larger file sizes
No
Quality
High-quality but file size depends on codec used
No
Video Codec Support
DivX, Xvid, MPEG-4, H.264 (varies by player)
No
Audio Codec Support
MP3, AC3, PCM, AAC
No
Streaming Support
Limited; not ideal for modern streaming
No
Compatibility
Best on Windows systems and older media players
No
Use Cases
Local video playback, archival, video editing
No
WebM
File Extension
.webm
No
Developer
Google
No
Compression
Efficient compression optimized for web streaming
No
Quality
Web-optimized quality, may lose fidelity at high bitrates
No
Video Codec Support
VP8, VP9, AV1
No
Audio Codec Support
Vorbis, Opus
No
Streaming Support
Designed for seamless HTML5 video streaming
No
Compatibility
Supported by all major web browsers; limited device support
No
Use Cases
Web-based video delivery, HTML5 video embedding, YouTube
No

Why Choose our AVI to WebM Converter?

100% Free and Online

Convert AVI files to WebM without software installation.

Fast Conversion

Our powerful servers ensure quick results every time.

High-Quality Output

Preserve video quality while optimizing file size.

Device Compatibility

Works seamlessly on desktops, tablets, and mobile devices.

Secure and Private

Your files are safe with us—deleted automatically after conversion.

Cloud-Based Convenience

No software downloads or installations needed.

Start Streaming with Gumlet

Once you've converted your AVI file to WebM, why stop there? Gumlet helps you host, secure, and stream your videos effortlessly. Simply, follow the steps below:

Video Upload

Automate video uploads from your device or cloud storage at scale with integrations and APIs. Upload multiple videos in parallel without getting stuck in upload queues.

Video Upload

Video Processing

Enjoy instant video start times, exceptional quality, and buffer-free streaming. Generate unlimited subtitles in multiple languages and optimize your streaming with latest codecs.

HLS and DASH playback

Video Sharing

Generate playback URLs instantly and embed codes for easy publishing. Our global Multi-CDN network ensures super-responsive video streaming with instant start times every time.

Seamless Video Publishing

Explore Pricing

Find the perfect plan to match your needs and elevate your experience today.

Check Pricing

Start Hosting

Sign up and start hosting your videos with Gumlet for free.
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Book a Demo

Get in touch with our video experts for custom solutions and pricing.
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