Easily compress large files with Clipchamp's Online Video Compressor

No software download necessary. Our quick video compressor helps you compress large video files so you can quickly store, publish and share them.

Trusted By

Combine Icon

Compress MP4, AVI, MOV and more video formats

From old AVI files to new WebM videos, Clipchamp’s compressor supports a wide variety of input formats and resolutions.

The compressor is for anyone looking to optimize their videos for easier upload or storage, sharing or viewing. Compress your videos for web, mobile, or turn it into a gif — the output is completely up to you.

Icon for the API

Compress your videos online on a Mac or PC

Clipchamp’s video compressor software is entirely online. With an internet connection, you can compress your videos from anywhere, any time.

Smaller file sizes make it much easier to work with videos, offline and online. Not only does compressing save you storage space, it also allows your computer to load faster, whatever the operating system. Batch compression is also an option for anyone with a sizeable number of videos to optimize.

How to compress videos with Clipchamp


Upload your video to the Clipchamp Utilities dashboard.


Select between our recommended settings or customize the resolution and format according to your needs. Press Start to begin the compression.


Once compressed, you may preview your optimized video online. You can upload and share online or save the file to your computer. Select Go back if you want to modify the compression settings before saving.

Select the video you’d like to compress

Compress videos for YouTube, Instagram, Facebook, Whatsapp, and more

Enjoy faster uploads to online platforms once you reduce video file size. The video compressor’s web preset optimizes your video for compatibility and easier upload on any online platform. You also have the option to directly upload your compressed video to platforms such as YouTube, Vimeo, Facebook and Google Drive. Simply disable Ghostery, Adblock Plus and similar extensions and you're ready for direct video uploads.

Compress videos for faster uploads to Youtube, Instagram, Facebook, Whatsapp, and more

Maintain the right video quality after compression

Clipchamp's unique, proprietary video technology brings you an innovative browser-based compression approach. This allows you to maintain the right video quality, when compressing large video files online. The quality and size of the final output video will depend on the settings you choose (and on the input video). Simply make sure to choose an output setting that matches your purpose. For ex: the Web setting is great for video quality on YouTube, Vimeo and Facebook. And the Mobile setting works best for smaller video sizes that are just right for sharing on mobiles.

Compress videos in any desktop browser - no download needed

Mac, Windows, Chrome, Firefox — all operating systems and applications support Clipchamp’s video compressor. All you have to do is get online, choose the video files you want to compress, select input and output settings, and voila! you can optimize your videos from any computer and browser, any time, no download necessary.

Clipchamp compressor works on Google Chrome, Safari, Edge, and Firefox

Beyond video compression: Clipchamp’s video toolkit offers so much more

Clipchamp's video solutions don't stop at video compression. Begin by choosing the right output and share settings to compress your video files. From there, head over to Clipchamp Create - our online video editor that comes equipped with hundreds of video templates to help you get started, audio and sound effects to help you fine-tune your video project, and stock footage to complete your story. You can even convert video file formats to suit any specific requirements, or grab webcam recordings for easy narratives and voiceovers.

Use Clipchamp's toolkit to trim videos, add music, resize them, convert them, and more

Clipchamp's video compressor features

Missing file icon

No input file size limits

Our tool has been tested with videos of up to 20GB and we’ve had users report successful processing of even larger files.

Waiting Icon

Convenient output settings

Presets to optimize compressing videos for different scenarios such as use on websites determine the video’s resolution, format and compression level. They are automatically set for web, compressing videos to be optimized for social media and other online use.

Privacy icon

Privacy protection

Clipchamp never has access to your videos unlike any other online application. Files always stay on your computer unless you make use of one of our integrated upload options.

Batch processing icon

Efficient batch processing

Our batch input option lets you select many videos at once. These will automatically be processed sequentially and saved on your computer or uploaded to Google Drive. This feature is available in Chrome.

Flexible Input Blue

Any input resolution & format

The compressor accepts a wide range of video resolutions as input, including: 240p, 360p, 480p, 720p, 1080p, 4K and other, non-standard options. We also accept many formats, including: AVI, MOV, DIVX, FLV, 3GP, MP4, WMV, VOB and MKV.

Flexible Output Purple

Output resolutions & formats

Keep the output resolution the same as your input, or change it to 240p, 360p, 480p, 720p, 1080p or 4K. You can keep or change the resolution to a lower one (downscale). Available output formats are MP4, WebM, ASF (WMV) and FLV.

Frequently asked questions

  • How does video compression work?

    Video files are stored in various formats and optimised for different platforms and use cases. Raw footage shot in high resolution or a video file stored directly to your hard drive is usually quite large and often needs to be compressed before sharing or posting online on platforms such as Facebook, YouTube and Instagram or on mobile devices. This is where tools such as Clipchamp's Video Compressor help reduce file sizes, without losing any quality. To find out how this works, read our support article on How to reduce a video's file size.

  • How can I compress multiple input video files at once?

    Clipchamp's Video Compressor allows you to input multiple video files in your dashboard. Once you do this and click Start, each video file will automatically compress in a queue. Please note that each video file from the batch will compress based on the same output settings and save to your computer or Google Drive (as per your chosen storage location). If you choose Google Drive for the batch processing storage, do remember that you would have to disable extensions such as Ghostery or Adblock Plus. Click here for more about batch video compression.

  • Will my compressed videos have any watermarks?

    Yes, if you are on the Basic Free Plan, your compressed videos will carry a small watermark. To get rid of this, you would need to upgrade to the Utilities Business plan, which allows you to compress video files without a watermark.

    For more information, including pricing, see the Utilities pricing page.

  • Which uploading options for video files are included in the compressor?

    You can upload processed videos straight to YouTube, Google Drive, Vimeo and Facebook through our direct upload feature. You can also easily save to your computer.

  • What are the available output settings?

    Available presets or settings that optimize compressing videos for different use cases are: Web, Mobile, Windows, Animation.

    Web creates videos optimised for use online, Mobile produces small MP4 files good for modern mobile devices. Windows gives you ASF video (WMV, WMA) for Microsoft applications incl. PowerPoint.

Ready to get started with all your video compressor needs?

Sign up with Clipchamp to get started right away

Clipchamp compressing a video from 120MB to 4MB