Online Video Compressor

Free, efficient and no watermark

File exceeds the limit of {{maxSize}}MB, please get pro version for bigger file.

Click to Add Video

File List
Add Video
File Upload Progress Format Before After Rate Compress Progress

{{ getShortName(, 25) }} {{Math.floor(file.upload_progress*100)}}% {{file.fileExtension}} {{file.size | size}} {{file.finished_size | size}} {{((file.size - file.finished_size) / file.size * 100).toFixed(2)}}% {{file.process_progress}}%

  • {{}}
Output Format:
  • {{}}
Output Format:
  • {{}}
Output Resolution:



{{processedNumber}} / {{toProcessNumber}}being compressed...

Download Compressed

{{processedSuccessNumber}}file(s)compressed successfully.compressed successfully,{{processedFailNumber}}file(s) failed to compressAdd More

DownloadAllCompressedRe-compress Unfinished
  • 100% Secure
    We won't download or transfer any video data you uploaded. All the operations are done via browser, which can make sure that your file is 100% safe.
  • Free to Use
    No sign up or download necessary. You can use all the functions of this online video resizer for free. And you won't receive any pop-up ads while using the service.
  • Support Windows & Mac
    This video compression tool does not only support Windows and Mac systems, but also can be launched on all the popular browsers to compress video online.

Best Online Video Size Reducer

Helps you compress video whenever and wherever possible!

  • High Compression Rate
    Video compression keeps working in the cloud and the compression rate will not be affected by the speed of your computer. It supports to change the video resolution and size by compression, which can maximum compress videos to the specific size.
  • Supports Various Formats
    It has the ability to compress video in nearly all kinds of formats including MP4, WMV, AVI, MOV, RMVB, WEBM, 3GP, ASF, M4V, TS, MTS and so on.
  • Compress Video Intelligently
    Currently, it provides two compression types: Size and Quality. Each compression type has its own advantages. You may choose the best one to fulfill your requirements.

Compress Video in 3 Steps

You can finish compressing files in just a few clicks of your mouse.

  • Upload Video
    Click the "+" to add a video file for compressing.
  • Choose type or resolution
    Select the desirable compression type and video resolution.
  • Start to compress
    Click the "Compress" button to launch the program to compress.

"Customer first" is always the principle we insist on. Listen to their valuable opinions:

  • Because the video size was too big I couldn't send it to my customer via email. I used this online video optimizer to compress it. The file size was reduced a lot. Thanks!
  • This free video compressor was very convenient to use and it didn't require me to download anything. I like it very much! Hope more and more people can know about and use this compression software.
  • I am a newbie and not familiar with computers. I don't like to use the complicated software to compress video. This tool was so easy to use! Amazing! I intend to share it with my friends.

Free and Secure Online Video Compressor

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Click below to install