WEBM Converter

Convert your files to WEBM and download them for free. No account required.
Upload your fileClick Choose File button to get started or drag and drop files to upload.
By uploading your file, you are agreeing to the Restream, Inc. Terms of ServiceandPrivacy Policy.

Free online WEBM converter

Restream converts your video files into WEBM from MOV, MKV, AVI, GIF and more. All you have to do is upload your video file, convert it, and download it when you’re done.

Our online video converter is free and easy to use. Upload files of up to 2 GB in size and we’ll convert them quickly with our servers. There are no limits on how many video files you can convert — use the free video converter as many times as you want.

You don’t have to create an account or download any software to use our video file converter. You can convert your files to WEBM right from your browser. We’ll then delete your files from our servers a few hours after you’ve downloaded them, so nobody has access to them except you.

Convert any file to WEBM

Restream’s WEBM converter can transform almost any video or audio file into WEBM. That includes MP4, MOV, MKV, AVI, GIF and more. Take a video from your iPhone, Android or another gadget and turn it into a WEBM file so you edit and play it on your computer and post it on platforms like YouTube, Facebook, LinkedIn, TikTok and other social media networks.

Convert any file to video
Turn your videos into a live stream

Turn your videos into a live stream

Once you’ve converted your videos, why not schedule them to go live on platforms like YouTube, Facebook, LinkedIn and more? Restream lets you schedule pre-recorded videos to go live and create playlists for live broadcasts. Uploading and streaming pre-recorded videos lets you focus 100% on the live chat while your video is broadcasted, so you can fully engage with viewers.

Record a new video usingRestream Studio

Looking for powerful video recording software that’s easy to use? With Restream Studio, you can record videos using the studio’s “record-only” mode. Take advantage of all the features the studio has to offer, like sophisticated graphics and captions, sharing your screen, adding a remote guest and more. When you’re done, you can download your video file.

Record your own video

Frequently Asked Questions

How does the WEBM video converter work?

  1. Select the Choose File to get started. Browse your device files or drag and drop your file into the converter.
  2. Select Convert to upload your audio and start the conversion process.
  3. Download your WEBM when it’s done processing.

How do I convert video to WEBM?

You can convert almost any file to WEBM using Restream’s free online video converter tool. Simply upload your file, wait a minute or two for us to process it, then download your WEBM video. You don’t need an account and you don’t have to download any software to use our video converter.

How do I convert a GIF to WEBM?

You can easily convert any GIF file to WEBM by using our video converter. Simply upload your GIF file to our free online converter and we’ll turn it into a WEBM for you. Your video files get deleted from our servers after you download your video, so you don’t have to worry about anyone else seeing your files.

How long does it take to convert a video?

You can have your WEBM video file ready to download in a few minutes, depending on the size of your file. Bigger files may take a bit longer to process. We convert your video files on our servers — it’s much faster than if you used your computer to convert them.

How does a video converter work?

Restream simply changes the storage type of your file, so it can be played with software or devices that are compatible with that storage type. WEBM is one of the most widely used video file formats, so a video with this storage type can be edited, uploaded and played almost anywhere.

Supported file formats


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