WEBM to MP4

Convert WEBM to MP4 online with a free WEBM to MP4 converter.
Drop your WEBM video files below to convert them to MP4 in seconds.

Or drag your images here

Looking to programmatically convert WEBM to MP4?

Sign up for our free API to convert all your videos to MP4 and other formats for optimal web delivery.

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Free WEBM to MP4 Converter

Easily convert WEBM to MP4 online instantly and effortlessly. No installation or plugins required. Simply drop your WEBM video into our converter and receive a MP4 file in seconds with high-quality playback.

Why choose our WEBM to MP4 converter?

Domain Specific AI

AI-Powered Video Transformations

Go beyond simple conversions. Transform your videos with features like Generative Fill, Object Removal, and Scene Replacement, adding flexibility and creativity to your video content.

Domain Specific AI

Video Enhancement

Enhance video quality with tools for 4K resolution, real-time filtering, and frame rate adjustment. With Cloudinary’s API, your videos look stunning and ready for any screen.

Domain Specific AI

Performance Optimization

Deliver videos in the best quality and format, adapting automatically to the user’s device, browser, and network. Automatically apply the most efficient format for seamless playback.

Domain Specific AI

Batch Convert WEBM to MP4

Use the converter to batch convert WEBM to MP4, or sign up for the free API to automatically convert all your WEBM videos to MP4!

Domain Specific AI

Workflow Automation

Create workflows that automate video processing, ensuring videos are formatted and ready for fast delivery right after upload.

Domain Specific AI

Versatile Video Format Support

Handle all major video formats: MOV, MP4, AV1, WEBM, HEVC, and more. Ensure your videos are delivered in the best format for quality and efficiency.

How to Convert WEBM to MP4

Convert WEBM to MP4 in 3 simple steps, or sign up with Cloudinary to programmatically transform thousands of videos!

1. Add Your WEBM Files

Upload or drag and drop your WEBM files into the browser.

2. Start Conversion

Select MP4 as your output format to begin the conversion

3. Download MP4 Videos

Once the conversion is complete, download your new MP4 files

Or sign up for an API

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Explore Beyond WEBM to MP4 Conversion

A woman and a golden retriever in the mountains. They're sitting, facing away from the camera while the dog noses the woman. They're surrounded by natural splendor including majestic mountains, puffy clouds, and evergreen-studded hills. — An un-cropped image overlaid with a cropping window showing how it would be cropped by Cloudinary.

Original: 18 MB
We’re showing a resized version of the original asset to avoid slow loading speeds. View the original.

JPEG: 135 KB
WebP: 135 KB
AVIF: 90 KB
JPEG XL: 94 KB

Original: 18 MB
We’re showing a resized version of the original asset to avoid slow loading speeds. View the original.

JPEG: 135 KB
WebP: 135 KB
AVIF: 90 KB
JPEG XL: 94 KB

Duration: 1:42

Duration: 0:15

URL:

/ar_0.5,c_fill,g_auto,w_433/q_auto/f_auto/hiking_dog_mountain.jpg

cloudinary.image("hiking_dog_mountain.jpg", {transformation: [
  {aspect_ratio: "0.5", gravity: "auto", width: 433, crop: "fill"},
  {quality: "auto"},
  {fetch_format: "auto"}
  ]})

new CloudinaryImage("hiking_dog_mountain.jpg")
  .resize(
    fill()
      .width(433)
      .aspectRatio(0.5)
      .gravity(autoGravity())
  )
  .delivery(quality(auto()))
  .delivery(format(auto()));

new CloudinaryImage("hiking_dog_mountain.jpg")
  .resize(
    fill()
      .width(433)
      .aspectRatio(0.5)
      .gravity(autoGravity())
  )
  .delivery(quality(auto()))
  .delivery(format(auto()));

new CloudinaryImage("hiking_dog_mountain.jpg")
  .resize(
    fill()
      .width(433)
      .aspectRatio(0.5)
      .gravity(autoGravity())
  )
  .delivery(quality(auto()))
  .delivery(format(auto()));

new CloudinaryImage("hiking_dog_mountain.jpg")
  .resize(
    fill()
      .width(433)
      .aspectRatio(0.5)
      .gravity(autoGravity())
  )
  .delivery(quality(auto()))
  .delivery(format(auto()));

CloudinaryImage("hiking_dog_mountain.jpg").image(transformation=[
  {'aspect_ratio': "0.5", 'gravity': "auto", 'width': 433, 'crop': "fill"},
  {'quality': "auto"},
  {'fetch_format': "auto"}
  ])

(new ImageTag('hiking_dog_mountain.jpg'))
	->resize(Resize::fill()->width(433)
->aspectRatio(0.5)
	->gravity(
	Gravity::autoGravity())
	)
	->delivery(Delivery::quality(
	Quality::auto()))
	->delivery(Delivery::format(
	Format::auto()));

cloudinary.url().transformation(new Transformation()
  .aspectRatio("0.5").gravity("auto").width(433).crop("fill").chain()
  .quality("auto").chain()
  .fetchFormat("auto")).imageTag("hiking_dog_mountain.jpg");

cl_image_tag("hiking_dog_mountain.jpg", transformation: [
  {aspect_ratio: "0.5", gravity: "auto", width: 433, crop: "fill"},
  {quality: "auto"},
  {fetch_format: "auto"}
  ])

cloudinary.Api.UrlImgUp.Transform(new Transformation()
  .AspectRatio("0.5").Gravity("auto").Width(433).Crop("fill").Chain()
  .Quality("auto").Chain()
  .FetchFormat("auto")).BuildImageTag("hiking_dog_mountain.jpg")

cloudinary.image('hiking_dog_mountain.jpg').transformation(Transformation()
	.resize(Resize.fill().width(433)
.aspectRatio(0.5)
	.gravity(
	Gravity.autoGravity())
	)
	.delivery(Delivery.quality(
	Quality.auto()))
	.delivery(Delivery.format(
	Format.auto())));

imageView.cldSetImage(cloudinary.createUrl().setTransformation(CLDTransformation()
  .setAspectRatio("0.5").setGravity("auto").setWidth(433).setCrop("fill").chain()
  .setQuality("auto").chain()
  .setFetchFormat("auto")).generate("hiking_dog_mountain.jpg")!, cloudinary: cloudinary)

MediaManager.get().url().transformation(new Transformation()
  .aspectRatio("0.5").gravity("auto").width(433).crop("fill").chain()
  .quality("auto").chain()
  .fetchFormat("auto")).generate("hiking_dog_mountain.jpg");

cloudinary.image('hiking_dog_mountain.jpg').transformation(Transformation()
	.resize(Resize.fill().width(433)
.aspectRatio(0.5)
	.gravity(
	Gravity.autoGravity())
	)
	.delivery(Delivery.quality(
	Quality.auto()))
	.delivery(Delivery.format(
	Format.auto())));

cloudinary.image {
	publicId("hiking_dog_mountain.jpg")
	 resize(Resize.fill() { width(433)
 aspectRatio(0.5F)
	 gravity(
	Gravity.autoGravity())
	 })
	 delivery(Delivery.quality(
	Quality.auto()))
	 delivery(Delivery.format(
	Format.auto())) 
}.generate()

new CloudinaryImage("hiking_dog_mountain.jpg")
  .resize(
    fill()
      .width(433)
      .aspectRatio(0.5)
      .gravity(autoGravity())
  )
  .delivery(quality(auto()))
  .delivery(format(auto()));

Frequently Asked Questions

Get Answers to Your Questions About Our Chat Software and Features

What is WEBM?

WEBM is an open, royalty-free multimedia file format primarily used for online video and audio streaming. Developed by Google, it is designed to offer a high-quality, efficient alternative for web-based media and is compatible with popular video codecs like VP8 and VP9, as well as the Opus audio codec. Due to its efficient compression, WEBM allows for smooth streaming without compromising much on quality, making it an ideal choice for platforms where bandwidth is a concern. It’s widely supported by most modern web browsers, including Chrome, Firefox, and Opera, without the need for additional plugins.

In addition to its technical advantages, WEBM has become popular because of its open-source nature, which means it can be used freely by developers and content creators. The format is lightweight, making it perfect for applications that require fast loading times, such as web animations, embedded videos, and even video calls. Although it is highly efficient, it’s not as widely supported by some older browsers or media players, requiring either conversion to other formats or the use of compatible players.

What is MP4?

MP4, or MPEG-4 Part 14, is a digital multimedia format commonly used for storing video, audio, and other data, like subtitles and still images. Created by the Moving Picture Experts Group (MPEG), it is one of the most versatile and widely supported file formats, compatible with nearly all media players and devices. MP4 is known for its efficient compression, allowing high-quality video and audio to be stored in relatively small file sizes, which makes it suitable for streaming and downloading over the internet without significantly impacting quality.

The format’s versatility is one of its key strengths, as it can store various multimedia types, including advanced content like 3D graphics and interactive media. MP4 is often the go-to choice for video platforms, smartphones, and online streaming due to its reliability, quality preservation, and compatibility with different operating systems and platforms. It also allows for easy distribution and playback, making it a standard for most media uses, from professional video production to everyday video recording and sharing.

How to Batch Convert WEBM to MP4?

1. Select WEBM File

Gather all the WEBM videos you wish to convert and upload or drag and drop them into a batch conversion tool like Cloudinary.

2. Choose MP4 as Output Format

In the converter, select MP4 as the output format for your videos.

3. Start the Conversion

Begin the batch conversion process. The tool will automatically convert all selected WEBM videos to MP4.

4. Download Converted Videos

Once the batch conversion is complete, download the converted MP4 files directly to your device.

To streamline the process, sign up for Cloudinary’s API to automate video conversions and easily transform any format into MP4 or other video formats.