Free video compressor

Free WebM Compressor without losing quality

Videos are an excellent way to convey messages, share stories, and engage audiences. Whether you are a marketer, a content creator, or a social media influencer, you need to have high-quality videos that look great on any device and platform.

However, creating high-quality videos comes with a price. They can consume a lot of storage space, take a long time to upload, and may not be compatible with all devices and platforms. Moreover, some platforms have strict file size limits, which can make it challenging to share videos online.

The solution? Ssemble’s online WebM Compressor.

With Ssemble’s online WebM Compressor, you can optimize your videos without sacrificing quality.

How to compress a video

WebM Compressor Tutorial

  1. Upload your video Choose your video file. You can drag & drop it or select it from your computer. Click the [Paste URL] field below and paste the video URL in the Search box.
  2. Compress Choose your options of Bitrate, Frame rate, and Resolution. And check the estimated file size of it. And finally, click the ‘Compress Video’ button.


What is a WebM Compressor?

A WebM Compressor is a software tool that reduces the file size of a video by using various compression techniques. These techniques include reducing the resolution, bit rate, and frame rate of the video. By reducing these parameters, the size of the video file can be significantly reduced without compromising its quality.

Why Use a WebM Compressor?

There are several reasons why you might want to use a WebM Compressor:

  • To reduce the file size of a video for faster upload and download times.
  • To save storage space on your device or server.
  • To optimize the video for playback on mobile devices with limited storage and bandwidth.
  • To ensure that the video can be played smoothly on slower internet connections.

How Does an Online WebM Compressor Work?

An online WebM Compressor uses a combination of techniques to reduce the file size of your videos. Here are some of the most common techniques used:

  • Video encoding: An online WebM Compressor encodes the video in a more efficient format, such as H.264 or HEVC, which uses fewer bits to represent the same content.
  • Bitrate reduction: An online WebM Compressor reduces the bitrate of the video, which determines how much data is used to represent the video per second. Lower bitrates result in smaller file sizes but may also affect the video quality.
  • Resolution reduction: An online WebM Compressor can reduce the resolution of the video, which refers to the number of pixels in the video frame. Lower resolutions result in smaller file sizes but may also affect the video quality.
  • Frame rate reduction: An online WebM Compressor can reduce the frame rate of the video, which determines how many frames are shown per second. Lower frame rates result in smaller file sizes but may also affect the video quality.

How to Choose the Best Online WebM Compressor

With so many online WebM Compressors available, it can be challenging to choose the right one for your needs. Here are some factors to consider when selecting the best online WebM Compressor:

  • Quality: Look for an online WebM Compressor that can compress your videos without sacrificing their quality. Some compressors offer a preview feature that allows you to see how the compressed video will look before downloading it.
  • Speed: Choose an online WebM Compressor that can compress your videos quickly, so you don’t waste time waiting for the compression process to finish.
  • Compatibility: Make sure that the online WebM Compressor is compatible with the video formats and platforms that you use.
  • Security: Choose an online WebM Compressor that uses secure encryption and doesn’t store your videos on their servers for

Based on these criteria, Ssemble’s online WebM Compressor is a top choice. It offers high-quality compression, fast processing speeds, compatibility with various platforms and formats, and secure encryption to protect your videos. Give Ssemble’s online WebM Compressor a try and see how it can help you optimize your videos for online sharing.

Ssemble 1 minute Tutorial


It is generally possible to compress a video to some extent without losing significant quality, depending on the original resolution and bitrate of the video, as well as the target file size. However, it is important to note that some loss of quality is typically inevitable when compressing a video, especially if you are trying to achieve a very small file size.

It depends on the compressor and the original video's size and quality. Generally, you can compress videos by up to 90% without significant quality loss.

Using a WebM Compressor tool can help you reduce the file size of your videos, which can make them easier to upload, share, or store. This can save you time and bandwidth, as well as reduce the risk of errors or problems during the uploading process.

WebM Compressor tool works by analyzing the video file and identifying areas where the data can be compressed without affecting the overall quality of the video. This can be achieved through reducing the bitrate, resolution, or frame rates.

In addition to being free, our WebM Compressor tool is also easy to use and works with a wide range of video formats. Give it a try and see how much you can save on file size and storage space

Yes, you can easily download and share your video on social media platforms like Facebook, Instagram, and Twitter, as well as embed it into websites or presentations.

I was hesitant to try yet another online video editor besides Adobe Premiere Pro, but Ssemble has proven to be the best one yet. The plugins are amazing and make the editing process so much smoother. Ssemble has become my go-to video editor!


I absolutely love Ssemble! As a freelance video editor, it has helped me increase my productivity tremendously. The plugins are amazing and make editing videos so much easier and faster. Highly recommend it!


Ssemble is a lifesaver! As a small business owner, I don’t have a lot of time to spend on video editing. With Ssemble, I can quickly and easily edit my videos and make them look professional. I love that it allows me to share the project with my coworker. And it's really easy to get feedbacks from them because of the comment feature.


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