Free video compressor

Compress videos for free without losing quality

Videos are a great way to communicate, tell stories, and connect with people. No matter what you do – whether it’s advertising, creating content, or being a social media influencer, you need to have top-notch videos that look good on all devices and platforms.

But making good-quality videos can be costly. They can take up a lot of space, take a long time to upload, and may not work on all devices and platforms. Some platforms also have size limits that make it difficult to share videos online.

The answer? Use Ssemble’s online MP4 compression tool.

With Ssemble’s online MP4 compressor, you can improve the efficiency of your videos without compromising their quality.

How to compress a video

Compress MP4 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 Compress MP4?

A Compress MP4 software is a tool that helps make video files smaller without reducing their quality. It achieves this by lowering the resolution, bit rate, and frame rate of the video. By doing so, the file size of the video decreases considerably.

Why Use a Compress MP4?

There are many reasons why you might want to use a tool to reduce the size of an MP4 file.

  • 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 Compress MP4 Work?

An online tool for compressing MP4 files employs various methods to make your videos smaller in size. These methods include several commonly used techniques.

  • Video encoding: An online Compress MP4 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 Compress MP4 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 Compress MP4 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 Compress MP4 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 Compress MP4

Choosing the right online tool to compress MP4 files can be tough due to the numerous options available. Here are some factors to consider when deciding on the best one for your needs.

  • Quality: Look for an online Compress MP4 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 Compress MP4 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 Compress MP4 is compatible with the video formats and platforms that you use.
  • Security: Choose an online Compress MP4 that uses secure encryption and doesn’t store your videos on their servers for

If you are looking for a way to compress your MP4 videos online, Ssemble’s online Compress MP4 is an excellent option. It provides top-notch compression while ensuring your videos retain their quality. The processing speed is fast, and it works well on different platforms and formats. Additionally, it offers secure encryption to protect your videos. Give it a try and see how it can enhance 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 Compress MP4 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.

Compress MP4 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 Compress MP4 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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